Staff profile

Responsibilities within department

Director of the University of Durham Photonic Materials Centre. Head of the Organic Electroactive Materials research group.

Research interests

Organic light emitting displays, ultrafast laser spectroscopy materials characterisation, optical spectroscopy, developement of new spectroscopic techniques.

• organic electroactive materials

• 2013:

  Conference Chairman and organiser of the 2013 International Conference on Optical Probes for Conjugated System to be hosted in Durham.

  : Conference Chairman and organiser of the 2013 International Conference on Optical Probes for Conjugated System to be hosted in Durham.
• 2012:

  EU Project Assessor; projects CELLO, OLED100, SCOOP and Flex-OLED

  : EU Project Assessor; projects CELLO, OLED100, SCOOP and Flex-OLED
• 2012: CS3: UK team member Chemical Sciences and Society Summit (CS3) San Francisco, California, United States
• 2012:

  UK-Japan International University-to-Business Symposium, British Embassy Tokyo. Presented case study on joint academic-industry research projects.

  : UK-Japan International University-to-Business Symposium, British Embassy Tokyo. Presented case study on joint academic-industry research projects.
• 2011:

  Chaired British Council DelPHE-Iraq Exploratory meeting held in Istanbul. A report was submitted to Basra University on a feasible structure for a Nanophotonics Centre.

  : Chaired British Council DelPHE-Iraq Exploratory meeting held in Istanbul. A report was submitted to Basra University on a feasible structure for a Nanophotonics Centre.
• 2011:

  Member of the UK Plastic Mission led by British Embassy Tokyo, talks given at Sumitomo, Panasonic, Toshiba, British Embassy event, Lumiotec, Yamagata University, AIST, NEDO.

  : Member of the UK Plastic Mission led by British Embassy Tokyo, talks given at Sumitomo, Panasonic, Toshiba, British Embassy event, Lumiotec, Yamagata University, AIST, NEDO.
• 2011:

  UK Korean Embassy Plastic Electronics Event (speaker); companies in attendance included Samsung SDi and Display, LG and various research organisations.

  : UK Korean Embassy Plastic Electronics Event (speaker); companies in attendance included Samsung SDi and Display, LG and various research organisations.
• 2010: Academy of Finland: Chairman Photonics Panel, Academy of Finland Natural Sciences and Engineering Research Committee.
• 2010:

  The Engineer Technology and Innovation Awards 2010, best Environmental Technology, for Project TOPLESS

  : The Engineer Technology and Innovation Awards 2010, best Environmental Technology, for Project TOPLESS
• 2003: IoP: Fellow of the Institute of Physics
• 2002: Fellow: Leverhulme Fellow

Chapter in book

• Monkman, A., Rothe, C., King, S., & Dias, F. (2008). Polyfluorene photophysics. In U. Scherf, & D. Neher (Eds.), Polyfluorenes (187-225). Springer Verlag. https://doi.org/10.1007/12_2008_147

Conference Paper

• Tavasli, M., Bettington, S., Bryce, M., Monkman, A., Al Attar, H., Dias, F., & King, S. (2005, December). Oligo(fluorenyl)pyridine ligands and their iridium complexes: Synthesis, photophysical properties and electrophosphorescent devices. Presented at 229th National Meeting of the American-Chemical-Society, San Diego, CA

Journal Article

• Tavasli, M., Bettington, S., Bryce, M., Batsanov, A., & Monkman, A. (online). Practical syntheses of N-hexylcarbazol-2-yl- and -3-yl-boronic acids, their cross-coupled products and a derived tris-cyclometalated (pyridin-2-yl)carbazole iridium(III) complex. Synthesis: Journal of Synthetic Organic Chemistry, 1619-1624
• Urban, M., Wrochna, K., Marek-Urban, P. H., Natkowski, D. R., Woźniak, K., Pander, P., Monkman, A. P., Durka, K., & Luliński, S. (online). Strongly fluorescent spiro-type tetracoordinate complexes of dibenzo[ b, e ][1,4]thiaborinine dioxide with functionalized 2-(benzo[ d ]heterazol-2-yl)phenolate ligands displaying TADF. Journal of Materials Chemistry C Materials for optical and electronic devices, https://doi.org/10.1039/d4tc03450c
• Carrod, A., Berghuis, M., Gopalakrishnan, V. N., Monkman, A. P., Danos, A., & Börjesson, K. (online). Separating triplet exciton diffusion from triplet-triplet annihilation by the introduction of a mediator. Chemical Science, https://doi.org/10.1039/D4SC07004F
• Mattiello, S., Danos, A., Stavrou, K., Ronchi, A., Baranovski, R., Florenzano, D., Meinardi, F., Beverina, L., Monkman, A., & Monguzzi, A. (online). Diffusion‐Free Intramolecular Triplet–Triplet Annihilation Contributes to the Enhanced Exciton Utilization in OLEDs. Advanced Optical Materials, https://doi.org/10.1002/adom.202401597
• Kuila, S., Miranda-Salinas, H., Eng, J., Li, C., Bryce, M. R., Penfold, T. J., & Monkman, A. P. (2024). Rigid and planar π-conjugated molecules leading to long-lived intramolecular charge-transfer states exhibiting thermally activated delayed fluorescence. Nature Communications, 15, Article 9611. https://doi.org/10.1038/s41467-024-53740-1
• dos Santos, P. L., de Sa Pereira, D., Oh, C. S., Kukhta, N., Lee, H. L., Lee, J. Y., & Monkman, A. P. (2024). Influence of Multiple rISC Channels on the Maximum Efficiency and Roll-Off of TADF OLEDs. Journal of Physical Chemistry C, 128(39), 16308-16319. https://doi.org/10.1021/acs.jpcc.4c02993
• Crovini, E., Stavrou, K., Sahay, P., Nguyễn, B., Comerford, T., Warriner, S., Brütting, W., Monkman, A., & Zysman-Colman, E. (2024). Aryl-Substituted Acridine Donor Derivatives Modulate the Transition Dipole Moment Orientation and Exciton Harvesting Properties of Donor–Acceptor TADF Emitters. Journal of Physical Chemistry C, 128(34), 14429-14441. https://doi.org/10.1021/acs.jpcc.4c03344
• Öner, S., Kuila, S., Stavrou, K., Danos, A., Fox, M. A., Monkman, A. P., & Bryce, M. R. (2024). Exciplex, Not Heavy-Atom Effect, Controls the Triplet Dynamics of a Series of Sulfur-Containing Thermally Activated Delayed Fluorescence Molecules. Chemistry of Materials, 36(15), 7135-7150. https://doi.org/10.1021/acs.chemmater.4c00850
• Brebels, S., Cardeynaels, T., Jackers, L., Kuila, S., Penxten, H., Salthouse, R. J., Danos, A., Monkman, A. P., Champagne, B. R., & Maes, W. (2024). Isomeric modulation of thermally activated delayed fluorescence in dibenzo[ a, c ]phenazine-based (deep) red emitters. Journal of Materials Chemistry C Materials for optical and electronic devices, 12(25), 9255-9265. https://doi.org/10.1039/d4tc01214c
• Stavrou, K., Franca, L. G., Danos, A., & Monkman, A. P. (2024). Key requirements for ultraefficient sensitization in hyperfluorescence organic light-emitting diodes. Nature Photonics, 18(6), 554-561. https://doi.org/10.1038/s41566-024-01395-1
• Franca, L., Danos, A., Saxena, R., Kuila, S., Stavrou, K., Li, C., Wedler, S., Köhler, A., & Monkman, A. P. (2024). Exploring the Early Time Behavior of the Excited States of an Archetype Thermally Activated Delayed Fluorescence Molecule. Journal of Physical Chemistry Letters, 15(6), 1734-1740. https://doi.org/10.1021/acs.jpclett.4c00030
• Miranda-Salinas, H., Wang, J., Danos, A., Matulaitis, T., Stavrou, K., Monkman, A. P., & Zysman-Colman, E. (2024). Peripheral halogen atoms in multi-resonant thermally activated delayed fluorescence emitters: the role of heavy atoms in intermolecular interactions and spin orbit coupling. Journal of Materials Chemistry C Materials for optical and electronic devices, 12(6), 1996-2006. https://doi.org/10.1039/d3tc04394k
• Pope, T., Eng, J., Monkman, A., & Penfold, T. J. (2024). Spin-Vibronic Intersystem Crossing and Molecular Packing Effects in Heavy Atom Free Organic Phosphor. Journal of Chemical Theory and Computation, 20(3), 1337–1346. https://doi.org/10.1021/acs.jctc.3c01220
• Paredis, S., Cardeynaels, T., Brebels, S., Deckers, J., Kuila, S., Lathouwers, A., Van Landeghem, M., Vandewal, K., Danos, A., Monkman, A. P., Champagne, B., & Maes, W. (2023). Intramolecular locking and coumarin insertion: a stepwise approach for TADF design. Physical Chemistry Chemical Physics, 25(43), 29842-29849. https://doi.org/10.1039/d3cp03695b
• Ye, H., Yang, J., Stavrou, K., Li, M., Liu, F., Li, F., Su, S.-J., & Monkman, A. P. (2023). Rational design of dibenzo[a,c]phenazine-derived isomeric thermally activated delayed fluorescence luminophores for efficient orange-red organic light-emitting diodes. Dyes and Pigments, 219, Article 111568. https://doi.org/10.1016/j.dyepig.2023.111568
• Alanazi, F., Eggeman, A. S., Stavrou, K., Danos, A., Monkman, A. P., & Mendis, B. G. (2023). Quantifying Molecular Disorder in Tri-Isopropyl Silane (TIPS) Pentacene Using Variable Coherence Transmission Electron Microscopy. Journal of Physical Chemistry Letters, 14(36), 8183-8190. https://doi.org/10.1021/acs.jpclett.3c01344
• Paredis, S., Cardeynaels, T., Kuila, S., Deckers, J., Van Landeghem, M., Vandewal, K., Danos, A., Monkman, A. P., Champagne, B., & Maes, W. (2023). Balanced Energy Gaps as a Key Design Rule for Solution‐Phase Organic Room Temperature Phosphorescence. Chemistry - A European Journal, 29(42), Article e202301369. https://doi.org/10.1002/chem.202301369
• Stavrou, K., Franca, L. G., Böhmer, T., Duben, L. M., Marian, C. M., & Monkman, A. P. (2023). Unexpected Quasi‐Axial Conformer in Thermally Activated Delayed Fluorescence DMAC‐TRZ, Pushing Green OLEDs to Blue. Advanced Functional Materials, 33(25), Article 2300910. https://doi.org/10.1002/adfm.202300910
• Wright, I. A., Etherington, M. K., Batsanov, A. S., Monkman, A. P., & Bryce, M. R. (2023). Oxidation State Tuning of Room Temperature Phosphorescence and Delayed Fluorescence in Phenothiazine and Phenothiazine‐5,5‐dioxide Dimers. Chemistry - A European Journal, 29(30), Article e202300428. https://doi.org/10.1002/chem.202300428
• Franca, L. G., Danos, A., & Monkman, A. (2023). Donor, Acceptor, and Molecular Charge Transfer Emission All in One Molecule. Journal of Physical Chemistry Letters, 14(11), 2764-2771. https://doi.org/10.1021/acs.jpclett.2c03925
• Urban, M., Marek‐Urban, P. H., Durka, K., Luliński, S., Pander, P., & Monkman, A. P. (2023). TADF Invariant of Host Polarity and Ultralong Fluorescence Lifetimes in a Donor‐Acceptor Emitter Featuring a Hybrid Sulfone‐Triarylboron Acceptor. Angewandte Chemie International Edition, 62(9), https://doi.org/10.1002/anie.202217530
• L. dos Santos, P., de Sa Pereira, D., Eng, J., Ward, J. S., Bryce, M. R., Penfold, T. J., & Monkman, A. P. (2023). Fine‐Tuning the Photophysics of Donor‐Acceptor (D‐A 3 ) Thermally Activated Delayed Fluorescence Emitters Using Isomerisation. ChemPhotoChem, 7(2), Article e202200248. https://doi.org/10.1002/cptc.202200248
• Miranda-Salinas, H., Rodriguez-Serrano, A., Kaminski, J. M., Dinkelbach, F., Hiromichi, N., Kusakabe, Y., Kaji, H., Marian, C. M., & Monkman, A. P. (2023). Conformational, Host, and Vibrational Effects Giving Rise to Dynamic TADF Behavior in the Through-Space Charge Transfer, Triptycene Bridged Acridine-Triazine Donor Acceptor TADF Molecule TpAT-tFFO. Journal of Physical Chemistry C, 127(18), 8607-8617. https://doi.org/10.1021/acs.jpcc.2c07529
• Salah, L., Makhseed, S., Ghazal, B., Abdel Nazeer, A., Etherington, M. K., Ponseca Jr., C. S., Li, C., Monkman, A. P., Danos, A., & Shuaib, A. (2023). Covalently linked pyrene antennas for optically dense yet aggregation-resistant light-harvesting systems. Physical Chemistry Chemical Physics, 25(36), 24878-24882. https://doi.org/10.1039/d3cp02586a
• Saha, P. K., Mallick, A., Turley, A. T., Bismillah, A. N., Danos, A., Monkman, A. P., Avestro, A.-J., Yufit, D. S., & McGonigal, P. R. (2023). Rupturing aromaticity by periphery overcrowding. Nature Chemistry, 15(4), 516-525. https://doi.org/10.1038/s41557-023-01149-6
• Sharif, P., Alemdar, E., Ozturk, S., Caylan, O., Haciefendioglu, T., Buke, G., Aydemir, M., Danos, A., Monkman, A. P., Yildirim, E., Gunbas, G., Cirpan, A., & Oral, A. (2022). Rational Molecular Design Enables Efficient Blue TADF−OLEDs with Flexible Graphene Substrate. Advanced Functional Materials, 32(47), Article 2207324. https://doi.org/10.1002/adfm.202207324
• Hempe, M., Kukhta, N. A., Danos, A., Batsanov, A. S., Monkman, A. P., & Bryce, M. R. (2022). Intramolecular Hydrogen Bonding in Thermally Activated Delayed Fluorescence Emitters: Is There Evidence Beyond Reasonable Doubt?. Journal of Physical Chemistry Letters, 13(35), 8221-8227. https://doi.org/10.1021/acs.jpclett.2c00907
• Stavrou, K., Madayanad Suresh, S., Hall, D., Danos, A., Kukhta, N. A., Slawin, A. M., Warriner, S., Beljonne, D., Olivier, Y., Monkman, A., & Zysman‐Colman, E. (2022). Emission and Absorption Tuning in TADF B,N‐Doped Heptacenes: Toward Ideal‐Blue Hyperfluorescent OLEDs. Advanced Optical Materials, 10(17), Article 2200688. https://doi.org/10.1002/adom.202200688
• Maggiore, A., Tan, X., Brosseau, A., Danos, A., Miomandre, F., Monkman, A. P., Audebert, P., & Clavier, G. (2022). Novel D–A chromophores with condensed 1,2,4-triazine system simultaneously display thermally activated delayed fluorescence and crystallization-induced phosphorescence. Physical Chemistry Chemical Physics, 24(29), 17770-17781. https://doi.org/10.1039/d2cp00777k
• Kelly, D., Gomes Franca, L., Stavrou, K., Danos, A., & Monkman, A. P. (2022). Laplace Transform Fitting as a Tool To Uncover Distributions of Reverse Intersystem Crossing Rates in TADF Systems. Journal of Physical Chemistry Letters, 13(30), 6981-6986. https://doi.org/10.1021/acs.jpclett.2c01864
• Turley, A., Saha, P., Danos, A., Bismillah, A., Monkman, A., Yufit, D., Curchod, B., Etherington., M., & McGonigal, P. (2022). Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways. Angewandte Chemie International Edition, 61(24), Article e202202193. https://doi.org/10.1002/anie.202202193
• Haykir, G., Aydemir, M., Tekin, A., Tekin, E., Danos, A., Yuksel, F., Hizal, G., Monkman, A. P., & Turksoy, F. (2022). Effects of donor position and multiple charge transfer pathways in asymmetric pyridyl-sulfonyl TADF emitters. Materials Today Communications, 31, Article 103550. https://doi.org/10.1016/j.mtcomm.2022.103550
• Monkman, A. (2022). Why Do We Still Need a Stable Long Lifetime Deep Blue OLED Emitter?. ACS Applied Materials and Interfaces, 14(18), 20463-20467. https://doi.org/10.1021/acsami.1c09189
• Paredis, S., Cardeynaels, T., Deckers, J., Danos, A., Vanderzande, D., Monkman, A. P., Champagne, B., & Maes, W. (2022). Bridge control of photophysical properties in benzothiazole-phenoxazine emitters – from thermally activated delayed fluorescence to room temperature phosphorescence. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(12), 4775-4784. https://doi.org/10.1039/d1tc04885f
• Sem, S., Jenatsch, S., Stavrou, K., Danos, A., Monkman, A. P., & Ruhstaller, B. (2022). Determining non-radiative decay rates in TADF compounds using coupled transient and steady state optical data. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(12), 4878-4885. https://doi.org/10.1039/d1tc05594a
• Hall, D., Stavrou, K., Duda, E., Danos, A., Bagnich, S., Warriner, S., Slawin, A. M., Beljonne, D., Köhler, A., Monkman, A., Olivier, Y., & Zysman-Colman, E. (2022). Diindolocarbazole – achieving multiresonant thermally activated delayed fluorescence without the need for acceptor units. Materials Horizons, 9(3), 1068-1080. https://doi.org/10.1039/d1mh01383a
• Gomes Franca, L., Danos, A., & Monkman, A. (2022). Spiro donor–acceptor TADF emitters: naked TADF free from inhomogeneity caused by donor acceptor bridge bond disorder. Fast rISC and invariant photophysics in solid state hosts. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(4), 1313-1325. https://doi.org/10.1039/d1tc04484b
• Kaminski, J. M., Rodríguez-Serrano, A., Dinkelbach, F., Miranda-Salinas, H., Monkman, A. P., & Marian, C. M. (2022). Vibronic effects accelerate the intersystem crossing processes of the through-space charge transfer states in the triptycene bridged acridine–triazine donor–acceptor molecule TpAT-tFFO. Chemical Science, 13(23), https://doi.org/10.1039/d1sc07101g
• Phan Huu, D. A., Saseendran, S., Dhali, R., Gomes Franca, L., Stavrou, K., Monkman, A., & Painelli, A. (2022). Thermally Activated Delayed Fluorescence: Polarity, Rigidity, and Disorder in Condensed Phases. Journal of the American Chemical Society, 144(33), 15211 - 15222. https://doi.org/10.1021/jacs.2c05537
• Gomes Franca, L., dos Santos, P. L., Pander, P., Cabral, M. G., Cristiano, R., Cazati, T., Monkman, A. P., Bock, H., & Eccher, J. (2022). Delayed Fluorescence by Triplet–Triplet Annihilation from Columnar Liquid Crystal Films. ACS Applied Electronic Materials, 4(7), https://doi.org/10.1021/acsaelm.2c00432
• Aksoy, E., Danos, A., Li, C., Monkman, A., & Varlikli, C. (2022). The Effect of Imide Substituents on the Excited State Properties of Perylene Diimide Derivatives. Turkish journal of science and technology, 17(1), 11-21. https://doi.org/10.55525/tjst.952823
• Cardeynaels, T., Etherington, M. K., Paredis, S., Batsanov, A. S., Deckers, J., Stavrou, K., Vanderzande, D., Monkman, A. P., Champagne, B., & Maes, W. (2022). Dominant dimer emission provides colour stability for red thermally activated delayed fluorescence emitter. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(15), https://doi.org/10.1039/d1tc04913e
• Haykir, G., Aydemir, M., Danos, A., Gumus, S., Hizal, G., Monkman, A. P., & Turksoy, F. (2021). Effects of asymmetric acceptor and donor positioning in deep blue pyridyl-sulfonyl based TADF emitters. Dyes and Pigments, 194, Article 109579. https://doi.org/10.1016/j.dyepig.2021.109579
• Aksoy, E., Danos, A., Li, C., Monkman, A. P., & Varlikli, C. (2021). Silylethynyl Substitution for Preventing Aggregate Formation in Perylene Diimides. Journal of Physical Chemistry C, 125(23), 13041-13049. https://doi.org/10.1021/acs.jpcc.1c03131
• Haase, N., Danos, A., Pflumm, C., Stachelek, P., Brütting, W., & Monkman, A. P. (2021). Are the Rates of Dexter Transfer in TADF Hyperfluorescence Systems Optically Accessible?. Materials Horizons, 8(6), 1805-1815. https://doi.org/10.1039/d0mh01666g
• Cardeynaels, T., Paredis, S., Danos, A., Harrison, A., Deckers, J., Brebels, S., Lutsen, L., Vanderzande, D., Monkman, A. P., Champagne, B., & Maes, W. (2021). Difluorodithieno[3,2-a:2′,3′-c]phenazine as a strong acceptor for materials displaying thermally activated delayed fluorescence or room temperature phosphorescence. Dyes and Pigments, 190, https://doi.org/10.1016/j.dyepig.2021.109301
• Hempe, M., Kukhta, N. A., Danos, A., Fox, M. A., Batsanov, A. S., Monkman, A. P., & Bryce, M. R. (2021). Vibrational Damping Reveals Vibronic Coupling in Thermally Activated Delayed Fluorescence Materials. Chemistry of Materials, 33(9), 3066-3080. https://doi.org/10.1021/acs.chemmater.0c03783
• Wright, I. A., Danos, A., Montanaro, S., Batsanov, A. S., Monkman, A. P., & Bryce, M. R. (2021). Conformational Dependence of Triplet Energies in Rotationally Hindered N‐ and S‐Heterocyclic Dimers: New Design and Measurement Rules for High Triplet Energy OLED Host Materials. Chemistry - A European Journal, 27(21), 6545-6556. https://doi.org/10.1002/chem.202100036
• Salah, L., Etherington, M., Shuaib, A., Danos, A., Nazeer, A., Ghazal, B., Prlj, A., Turley, A., Mallick, A., McGonigal, P., Curchod, B., Monkman, A., & Makhseed, S. (2021). Suppressing Dimer Formation by Increasing Conformational Freedom in Multi-Carbazole Thermally Activated Delayed Fluorescence Emitters. Journal of Materials Chemistry C Materials for optical and electronic devices, 9(1), 189-198. https://doi.org/10.1039/d0tc04222f
• Miranda-Salinas, H., Hung, Y.-T., Chen, Y.-S., Luo, D., Kao, H.-C., Chang, C.-H., Wong, K.-T., & Monkman, A. (2021). Controlling through-space and through-bond intramolecular charge transfer in bridged D–D′–A TADF emitters. Journal of Materials Chemistry C Materials for optical and electronic devices, 9(28), https://doi.org/10.1039/d1tc02316k
• Stavrou, K., Danos, A., Hama, T., Hatakeyama, T., & Monkman, A. (2021). Hot Vibrational States in a High-Performance Multiple Resonance Emitter and the Effect of Excimer Quenching on Organic Light-Emitting Diodes. ACS Applied Materials and Interfaces, 13(7), 8643-8655. https://doi.org/10.1021/acsami.0c20619
• Gomes Franca, L., Long, Y., Li, C., Danos, A., & Monkman, A. (2021). The Critical Role of nπ* States in the Photophysics and Thermally Activated Delayed Fluorescence of Spiro Acridine-Anthracenone. Journal of Physical Chemistry Letters, 12(5), 1490-1500. https://doi.org/10.1021/acs.jpclett.0c03314
• Kumar, S., Gomes Franca, L., Stavrou, K., Crovini, E., Cordes, D. B., Slawin, A. M., Monkman, A. P., & Zysman-Colman, E. (2021). Investigation of Intramolecular Through-Space Charge-Transfer States in Donor–Acceptor Charge-Transfer Systems. Journal of Physical Chemistry Letters, 12(11), https://doi.org/10.1021/acs.jpclett.1c00265
• Aksoy, E., Danos, A., Varlikli, C., & Monkman, A. P. (2020). Navigating CIE Space for Efficient TADF Downconversion WOLEDs. Dyes and Pigments, 183, Article 108707. https://doi.org/10.1016/j.dyepig.2020.108707
• Morozov, K. M., Ivanov, K. A., Belonovski, A. V., Girshova, E. I., Pereira, D. D. S., Menelaou, C., Pander, P. H., Franca, L. G., Monkman, A. P., Pozina, G., Livshits, D. A., Selenin, N. V., & Kaliteevski, M. A. (2020). Efficient UV Luminescence from Organic-Based Tamm Plasmon Structures Emitting in the Strong Coupling Regime. Journal of Physical Chemistry C, 124(39), 21656-21663. https://doi.org/10.1021/acs.jpcc.0c05091
• Long, Y., Mamada, M., Li, C., dos Santos, P. L., Colella, M., Danos, A., Adachi, C., & Monkman, A. (2020). Excited State Dynamics of Thermally Activated Delayed Fluorescence from an Excited State Intramolecular Proton Transfer System. Journal of Physical Chemistry Letters, 11(9), 3305-3312. https://doi.org/10.1021/acs.jpclett.0c00498
• Scholz, R., Kleine, P., Lygaitis, R., Popp, L., Lenk, S., Etherington, M. K., Monkman, A. P., & Reineke, S. (2020). Investigation of Thermally Activated Delayed Fluorescence from a Donor–Acceptor Compound with Time-Resolved Fluorescence and Density Functional Theory Applying an Optimally Tuned Range-Separated Hybrid Functional. The Journal of Physical Chemistry A, 124(8), 1535-1553. https://doi.org/10.1021/acs.jpca.9b11083
• Benjamin, H., Zheng, Y., Kozhevnikov, V. N., Siddle, J. S., O'Driscoll, L. J., Fox, M. A., Batsanov, A. S., Griffiths, G. C., Dias, F. B., Monkman, A. P., & Bryce, M. R. (2020). Unusual dual-emissive heteroleptic iridium complexes incorporating TADF cyclometalating ligands. Dalton Transactions, 49(7), 2190-2208. https://doi.org/10.1039/c9dt04672k
• Stavrou, K., Gomes Franca, L., & Monkman, A. P. (2020). Photophysics of TADF guest-host systems: introducing the idea of hosting potential. ACS Applied Electronic Materials, 2(9), 2868-2881. https://doi.org/10.1021/acsaelm.0c00514
• Farias, G., Simeão, D. S., Moreira, T. S., dos Santos, P. L., Bentaleb, A., Girotto, E., Monkman, A. P., Eccher, J., Durola, F., Bock, H., de Souza, B., & Bechtold, I. H. (2019). An unusual plank-shaped nematogen with a graphene nanoribbon core. Journal of Materials Chemistry C Materials for optical and electronic devices, 7(39), 12080-12085. https://doi.org/10.1039/c9tc03704g
• Stachelek, P., Ward, J. S., dos Santos, P. L., Danos, A., Colella, M., Haase, N., Raynes, S. J., Batsanov, A. S., Bryce, M. R., Monkman, A. P., & Brook, P. (2019). Molecular Design Strategies for Color Tuning of Blue TADF Emitters. ACS Applied Materials and Interfaces, 11(30), 27125-27133. https://doi.org/10.1021/acsami.9b06364
• Kukhta, N., Higginbotham, H., Matulaitis, T., Danos, A., Bismillah, A., Haase, N., Etherington, M., Yufit, D., McGonigal, P., Gražulevičius, J., & Monkman, A. (2019). Revealing Resonance Effects and Intramolecular Dipole Interactions in the Positional Isomers of Benzonitrile-Core Thermally Activated Delayed Fluorescence Materials. Journal of Materials Chemistry C Materials for optical and electronic devices, 7(30), 9184-9194. https://doi.org/10.1039/c9tc02742d
• Colella, M., Danos, A., & Monkman, A. P. (2019). Identifying the Factors That Lead to PLQY Enhancement in Diluted TADF Exciplexes Based on Carbazole Donors. Journal of Physical Chemistry C, 123(28), 17318-17324. https://doi.org/10.1021/acs.jpcc.9b03538
• De Sa Pereira, D., Menelaou, C., Danos, A., Marian, C. M., & Monkman, A. P. (2019). Electroabsorption Spectroscopy as a Tool to Probe Charge-Transfer and State Mixing in Thermally-Activated Delayed Fluorescence Emitters. Journal of Physical Chemistry Letters, 10(12), 3205-3211. https://doi.org/10.1021/acs.jpclett.9b00999
• Ward, J., Kukhta, N., Dos Santos, P., Congrave, D., Batsanov, A., Monkman, A., & Bryce, M. (2019). Delayed Blue Fluorescence via Upper-triplet State Crossing from C-C Bonded Donor-Acceptor Charge-Transfer Molecules with Azatriangulene cores. Chemistry of Materials, 31(17), 6684-6695. https://doi.org/10.1021/acs.chemmater.9b01184
• Woon, K. L., Yi, C.-L., Pan, K.-C., Etherington, M. K., Wu, C.-C., Wong, K.-T., & Monkman, A. P. (2019). Intramolecular Dimerization Quenching of Delayed Emission in Asymmetric D-D’-A TADF Emitters. Journal of Physical Chemistry C, 123(19), 12400-12410. https://doi.org/10.1021/acs.jpcc.9b01900
• Etherington, M. K., Kukhta, N. A., Higginbotham, H. F., Danos, A., Bismillah, A. N., Graves, D. R., McGonigal, P. R., Haase, N., Morherr, A., Batsanov, A. S., Pflumm, C., Bhalla, V., Bryce, M. R., & Monkman, A. P. (2019). Persistent Dimer Emission in Thermally Activated Delayed Fluorescence Materials. Journal of Physical Chemistry C, 123(17), 11109-11117. https://doi.org/10.1021/acs.jpcc.9b01458
• Colella, M., Danos, A., & Monkman, A. P. (2019). Less Is More: Dilution Enhances Optical and Electrical Performance of a TADF Exciplex. Journal of Physical Chemistry Letters, 10(4), 793-798. https://doi.org/10.1021/acs.jpclett.8b03646
• Kukhta, N. A., Batsanov, A. S., Bryce, M. R., & Monkman, A. P. (2018). Importance of Chromophore Rigidity on the Efficiency of Blue Thermally Activated Delayed Fluorescence Emitters. Journal of Physical Chemistry C, 122(50), 28564-28575. https://doi.org/10.1021/acs.jpcc.8b10867
• Colella, M., Pander, P. H., Pereira, D. D. S., & Monkman, A. P. (2018). Interfacial TADF Exciplex as a Tool to Localise Excitons, Improve Efficiency and Increase OLED Lifetime. ACS Applied Materials and Interfaces, 10(46), 40001-40007. https://doi.org/10.1021/acsami.8b15942
• Colella, M., Pander, P., & Monkman, A. P. (2018). Solution processable small molecule based TADF exciplex OLEDs. Organic Electronics, 62, 168-173. https://doi.org/10.1016/j.orgel.2018.07.020
• Pander, P., Motyka, R., Zassowski, P., Etherington, M. K., Varsano, D., da Silva, T. J., Caldas, M. J., Data, P., & Monkman, A. P. (2018). Thermally Activated Delayed Fluorescence Mediated through the Upper Triplet State Manifold in Non-Charge-Transfer Star-Shaped Triphenylamine–Carbazole Molecules. Journal of Physical Chemistry C, 122(42), 23934-23942. https://doi.org/10.1021/acs.jpcc.8b07610
• dos Santos, P. L., Ward, J. S., Congrave, D. G., Batsanov, A. S., Eng, J., Stacey, J. E., Penfold, T. J., Monkman, A. P., & Bryce, M. R. (2018). Triazatruxene: A rigid central donor unit for a D-A3 thermally activated delayed fluorescence material exhibiting sub-microsecond reverse intersystem crossing and unity quantum yield via multiple singlet-triplet state pairs. Advanced Science, 5(6), Article 1700989. https://doi.org/10.1002/advs.201700989
• dos Santos, P. L., Etherington, M. K., & Monkman, A. P. (2018). Chemical and conformational control of the energy gaps involved in the thermally activated delayed fluorescence mechanism. Journal of Materials Chemistry C Materials for optical and electronic devices, 6(18), 4842-4853. https://doi.org/10.1039/c8tc00991k
• Higginbotham, H. F., Yi, C.-L., Monkman, A. P., & Wong, K.-T. (2018). Effects of Ortho-Phenyl Substitution on the rISC Rate of D–A Type TADF Molecules. Journal of Physical Chemistry C, 122(14), 7627-7634. https://doi.org/10.1021/acs.jpcc.8b01579
• Morozov, K., Ivanov, K., Selenin, N., Mikhrin, S., Sa Pereira, D. D., Menelaou, C., Monkman, A., & Kaliteevski, M. (2018). Purcell effect investigation in organic Tamm plasmon structures. Journal of Physics: Conference Series, 1135, Article 012082. https://doi.org/10.1088/1742-6596/1135/1/012082
• Morozov, K., Ivanov, K., Selenin, N., Mikhrin, S., Sa Pereira, D. D., Menelaou, C., Monkman, A., & Kaliteevski, M. (2018). Spontaneous emission enhancement in planar metal-organic structures. Journal of Physics: Conference Series, 1135, Article 012034. https://doi.org/10.1088/1742-6596/1135/1/012034
• Sturala, J., Etherington, M. K., Bismillah, A. N., Higginbotham, H. F., Trewby, W. J., Aguilar, J. A., Bromley, E. H., Avestro, A.-J., Monkman, A. P., & McGonigal, P. R. (2017). Excited-State Aromatic Interactions in the Aggregation-Induced Emission of Molecular Rotors. Journal of the American Chemical Society, 139(49), 17882-17889. https://doi.org/10.1021/jacs.7b08570
• Benjamin, H., Fox, M. A., Batsanov, A. S., Al-Attar, H. A., Li, C., Ren, Z., Monkman, A. P., & Bryce, M. R. (2017). Pyridylpyrazole N^N Ligands Combined with Sulfonyl-Functionalised Cyclometalating Ligands for Blue-Emitting Iridium(III) Complexes and Solution-Processable PhOLEDs. Dalton Transactions, 46, 10996-11007. https://doi.org/10.1039/c7dt02289a
• Aydemir, M., Xu, S., Chen, C., Bryce, M. R., Chi, Z., & Monkman, A. P. (2017). Photophysics of an Asymmetric Donor–Acceptor–Donor′ TADF Molecule and Reinterpretation of Aggregation-Induced TADF Emission in These Materials. Journal of Physical Chemistry C, 121(33), 17764-17772. https://doi.org/10.1021/acs.jpcc.7b06299
• Pereira, D., Santos, P., Ward, J., Data, P., Okazaki, Y., Minakata, S., Bryce, M., & Monkman, A. (2017). An optical and electrical study of full thermally activated delayed fluorescent white organic light emitting diodes. Scientific Reports, 7(1), Article 6234. https://doi.org/10.1038/s41598-017-06568-3
• dos Santos, P. L., Ward, J. S., Batsanov, A. S., Bryce, M. R., & Monkman, A. P. (2017). Optical and Polarity Control of Donor–Acceptor Conformation and Their Charge-Transfer States in Thermally Activated Delayed-Fluorescence Molecules. Journal of Physical Chemistry C, 121(30), 16462-16469. https://doi.org/10.1021/acs.jpcc.7b03672
• Higginbotham, H. F., Etherington, M. K., & Monkman, A. P. (2017). Fluorescence and Phosphorescence Anisotropy from Oriented Films of Thermally Activated Delayed Fluorescence Emitters. Journal of Physical Chemistry Letters, 8(13), 2930–2935. https://doi.org/10.1021/acs.jpclett.7b00729
• Etherington, M. K., Franchello, F., Gibson, J., Northey, T., Santos, J., Ward, J. S., Higginbotham, H. F., Data, P., Kurowska, A., Dos Santos, P. L., Graves, D. R., Batsanov, A. S., Dias, F. B., Bryce, M. R., Penfold, T. J., & Monkman, A. P. (2017). Regio- and conformational isomerization critical to design of efficient thermally-activated delayed fluorescence emitters. Nature Communications, 8, Article 14987. https://doi.org/10.1038/ncomms14987
• Okazaki, M., Takeda, Y., Data, P., Pander, P., Higginbotham, H., Monkman, A. P., & Minakata, S. (2017). Thermally activated delayed fluorescent phenothiazine–dibenzo[a,j]phenazine–phenothiazine triads exhibiting tricolor-changing mechanochromic luminescence. Chemical Science, 8(4), 2677-2686. https://doi.org/10.1039/c6sc04863c
• Dias, F. B., Penfold, T. J., & Monkman, A. P. (2017). Photophysics of Thermally Activated Delayed Fluorescence Molecules. Methods and Applications in Fluorescence, 5(1), Article 012001. https://doi.org/10.1088/2050-6120/aa537e
• Costa, B. B. A., Jardim, G. A. M., Santos, P. L., Calado, H. D. R., Monkman, A. P., Dias, F. B., da Silva Júnior, E. N., & Cury, L. (2017). Indirect consequences of exciplex states on the phosphorescence lifetime of phenazine-based 1,2,3-triazole luminescent probes. Physical Chemistry Chemical Physics, 19(5), 3473-3479. https://doi.org/10.1039/c6cp06134f
• Dias, F., Santos, J., Graves, D., Data, P., Nobuyasu, R., Fox, M., Batsanov, A., Palmeira, T., Berberan-Santos, M., Bryce, M., & Monkman, A. (2016). The Role of Local Triplet Excited States and D-A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices. Advanced Science, 3(12), Article 1600080. https://doi.org/10.1002/advs.201600080
• Etherington, M. K., Gibson, J., Higginbotham, H. F., Penfold, T. J., & Monkman, A. P. (2016). Revealing the spin–vibronic coupling mechanism of thermally activated delayed fluorescence. Nature Communications, 7, Article 13680. https://doi.org/10.1038/ncomms13680
• Gibson, J., Monkman, A., & Penfold, T. (2016). The Importance of Vibronic Coupling for Efficient Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence Molecules. ChemPhysChem, 17(19), 2956-2961. https://doi.org/10.1002/cphc.201600662
• Al Attar, H. A., & Monkman, A. P. (2016). Electric Field Induce Blue Shift and Intensity Enhancement in 2D Exciplex Organic Light Emitting Diodes; Controlling Electron-Hole Separation. Advanced Materials, 28(36), 8014-8020. https://doi.org/10.1002/adma.201600965
• Benjamin, H., Zheng, Y., Batsanov, A., Fox, M., Al-Attar, H., Monkman, A., & Bryce, M. (2016). Sulfonyl-Substituted Heteroleptic Cyclometalated Iridium(III) Complexes as Blue Emitters for Solution-Processable Phosphorescent Organic Light-Emitting Diodes. Inorganic Chemistry, 55(17), 8612-8627. https://doi.org/10.1021/acs.inorgchem.6b01179
• dos Santos, P. L., Dias, F. B., & Monkman, A. P. (2016). Investigation of the Mechanisms Giving Rise to TADF in Exciplex States. Journal of Physical Chemistry C, 120(32), 18259-18267. https://doi.org/10.1021/acs.jpcc.6b05198
• Ren, Z., Nobuyasu, R. S., Dias, F. B., Monkman, A. P., Yan, S., & Bryce, M. R. (2016). Pendant Homopolymer and Copolymers as Solution-Processable Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes. Macromolecules, 49(15), 5452-5460. https://doi.org/10.1021/acs.macromol.6b01216
• dos Santos, P. L., Ward, J. S., Bryce, M. R., & Monkman, A. P. (2016). Using Guest–Host Interactions To Optimize the Efficiency of TADF OLEDs. Journal of Physical Chemistry Letters, 2016(7), 3341-3346. https://doi.org/10.1021/acs.jpclett.6b01542
• Kotwica, K., Kostyuchenko, A. S., Data, P., Marszalek, T., Skorka, L., Jaroch, T., Kacka, S., Zagorska, M., Nowakowski, R., Monkman, A. P., Fisyuk, A. S., Pisula, W., & Pron, A. (2016). Star-Shaped Conjugated Molecules with Oxa- or Thiadiazole Bithiophene Side Arms. Chemistry - A European Journal, 22(33), 11795-11806. https://doi.org/10.1002/chem.201600984
• Pander, P., Data, P., Turczyn, R., Lapkowski, M., Swist, A., Soloducho, J., & Monkman, A. (2016). Synthesis and characterization of chalcogenophene-based monomers with pyridine acceptor unit. Electrochimica Acta, 210, 773-782. https://doi.org/10.1016/j.electacta.2016.05.185
• Kotwica, K., Bujak, P., Data, P., Krzywiec, W., Wamil, D., Gunka, P. A., Skorka, L., Jaroch, T., Nowakowski, R., Pron, A., & Monkman, A. (2016). Soluble Flavanthrone Derivatives: Synthesis, Characterization, and Application to Organic Light-Emitting Diodes. Chemistry - A European Journal, 22(23), 7978-7986. https://doi.org/10.1002/chem.201600513
• Santos, P. L., Ward, J. S., Data, P., Batsanov, A. S., Bryce, M. R., Dias, F. B., & Monkman, A. P. (2016). Engineering the singlet–triplet energy splitting in a TADF molecule. Journal of Materials Chemistry C Materials for optical and electronic devices, 4(17), 3815-3824. https://doi.org/10.1039/c5tc03849a
• Data, P., Pander, P., Okazaki, M., Takeda, Y., Minakata, S., & Monkman, A. (2016). Dibenzo[a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters. Angewandte Chemie International Edition, 55(19), 5739-5744. https://doi.org/10.1002/anie.201600113
• Nobuyasu, R. S., Ren, Z., Griffiths, G. C., Batsanov, A. S., Data, P., Yan, S., Monkman, A. P., Bryce, M. R., & Dias, F. B. (2016). Rational Design of TADF Polymers Using a Donor–Acceptor Monomer with Enhanced TADF Efficiency Induced by the Energy Alignment of Charge Transfer and Local Triplet Excited States. Advanced Optical Materials, 4(4), 597-607. https://doi.org/10.1002/adom.201500689
• Santos, P. L., Cury, L. A., Dias, F. B., & Monkman, A. P. (2016). Spectroscopic studies of different poly3hexylthiophene chain environments in a polyfluorene matrix. Journal of Luminescence, 172, 118-123. https://doi.org/10.1016/j.jlumin.2015.11.045
• Ward, J. S., Nobuyasu, R. S., Batsanov, A. S., Data, P., Monkman, A. P., Dias, F. B., & Bryce, M. R. (2016). The interplay of thermally activated delayed fluorescence (TADF) and room temperature organic phosphorescence in sterically-constrained donor–acceptor charge-transfer molecules. Chemical Communications, 52(12), 2612-2615. https://doi.org/10.1039/c5cc09645f
• Jankus, V., Aydemir, M., Dias, F. B., & Monkman, A. P. (2016). Generating Light from Upper Excited Triplet States: A Contribution to the Indirect Singlet Yield of a Polymer OLED, Helping to Exceed the 25% Singlet Exciton Limit. Advanced Science, 3(1), Article 1500221. https://doi.org/10.1002/advs.201500221
• Data, P., Kurowska, A., Pluczyk, S., Zassowski, P., Pander, P., Jedrysiak, R., Czwartosz, M., Otulakowski, L., Suwinski, J., Lapkowski, M., & Monkman, A. P. (2016). Exciplex Enhancement as a Tool to Increase OLED Device Efficiency. Journal of Physical Chemistry C, 120(4), 2070-2078. https://doi.org/10.1021/acs.jpcc.5b11263
• Aydemir, M., Haykır, G., Battal, A., Jankus, V., Sugunana, S., Dias, F., Al-Attar, H., Türksoy, F., Tavaslı, M., & Monkman, A. (2016). High efficiency OLEDs based on anthracene derivatives: The impact of electron donating and withdrawing group on the performance of OLED. Organic Electronics, 30, https://doi.org/10.1016/j.orgel.2015.11.026
• Altinolcek, N., Tavasli, M., Aydemir, M., Abay, B., & Monkman, A. (2016). Synthesis, thermal and optical properties of a novel bis(2-(4-dicyanovinylphenyl) pyridinato-N, C2) iridium(acetylacetonate). Inorganica Chimica Acta, 440, 102-106. https://doi.org/10.1016/j.ica.2015.10.028
• Data, P., Bialoglowski, M., Lyzwa, K., Bacewicz, R., Dluzewski, P., Lapkowski, M., Gregorkiewicz, T., Podsiadlo, S., & Monkman, A. (2016). Kesterite Inorganic-Organic Heterojunction for Solution Processable Solar Cells. Electrochimica Acta, 201, 78-85. https://doi.org/10.1016/j.electacta.2016.03.132
• Laba, K., Data, P., Zassowski, P., Pander, P., Lapkowski, M., Pluta, K., & Monkman, A. P. (2015). Diquinoline Derivatives as Materials for Potential Optoelectronic Applications. Journal of Physical Chemistry C, 119(23), 13129-13137. https://doi.org/10.1021/jp512941z
• Jankus, V., Abdullah, K., Griffiths, G., Al-Attar, H., Zheng, Y., Bryce, M., & Monkman, A. (2015). The role of exciplex states in phosphorescent OLEDs with poly(vinylcarbazole) ( PVK) host. Organic Electronics, 20, 97-102
• Limberg, F., Miasojedovas, A., Pingel, P., Reisbeck, F., Janietz, S., Monkman, A., & Kruger, H. (2015). Hole-transporting side-chain polystyrenes based on TCTA with tuned glass transition and optimized electronic properties. RSC Advances, 5(101), 83122-83128
• Data, P., Motyka, R., Lapkowski, M., Suwinski, J., & Monkman, A. (2015). Spectroelectrochemical Analysis of Charge Carriers as a Way of Improving Poly(p-phenylene)-Based Electrochromic Windows. Journal of Physical Chemistry C, 119(34), 20188-20200
• Data, P., Motyka, R., Lapkowski, M., Suwinski, J., Jursenas, S., Kreiza, G., Miasojedovas, A., & Monkman, A. (2015). Efficient p-phenylene based OLEDs with mixed interfacial exciplex emission. Electrochimica Acta, 182, 524-528
• Monkman, A., & Friend, R. (2015). Organic semiconductor spintronics: utilizing triplet excitons in organic electronics. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 373(2044),
• Aydemir, M., Haykir, G., Turksoy, F., Gumus, S., Dias, F., & Monkman, A. (2015). Synthesis and investigation of intra-molecular charge transfer state properties of novel donor-acceptor-donor pyridine derivatives: the effects of temperature and environment on molecular configurations and the origin of delayed fluorescence. Physical Chemistry Chemical Physics, 17(38), 25572-25582. https://doi.org/10.1039/c5cp03937a
• Data, P., Swist, A., Lapkowski, M., Soloducho, J., Darowicki, K., & Monkman, A. (2015). Evidence for Solid State Electrochemical Degradation Within a Small Molecule OLED. Electrochimica Acta, 184, 86-93
• Jankus, V., Data, P., Graves, D., McGuinness, C., Santos, J., Bryce, M., Dias, F., & Monkman, A. (2014). Highly Efficient TADF OLEDs: How the Emitter–Host Interaction Controls Both the Excited State Species and Electrical Properties of the Devices to Achieve Near 100% Triplet Harvesting and High Efficiency. Advanced Functional Materials, 24(39), 6178-6186. https://doi.org/10.1002/adfm.201400948
• Zheng, Y., Batsanov, A., Fox, M., Al-Attar, H., Abdullah, K., Jankus, V., Bryce, M., & Monkman, A. (2014). Bimetallic Cyclometalated Iridium(III) Diastereomers with Non-Innocent Bridging Ligands for High-Efficiency Phosphorescent OLEDs. Angewandte Chemie International Edition, 53(43), 11616-11619. https://doi.org/10.1002/anie.201407475
• Cook, J. H., Santos, J., Li, H., Al-Attar, H. A., Bryce, M. R., & Monkman, A. P. (2014). Efficient deep blue fluorescent polymer light-emitting diodes (PLEDs). Journal of Materials Chemistry C Materials for optical and electronic devices, 2(28), 5587-5592. https://doi.org/10.1039/c4tc00896k
• Aydemir, M., Jankus, V., Dias, F., & Monkman, A. (2014). The key role of geminate electron-hole pair recombination in the delayed fluorescence in rhodamine 6G and ATTO-532. Physical Chemistry Chemical Physics, 16(39), 21543-21549
• Cook, J., Al-Attar, H., & Monkman, A. (2014). Effect of PEDOT-PSS resistivity and work function on PLED performance. Organic Electronics, 15(1), 245-250
• Hofmann, S., Hummert, M., Scholz, R., Luschtinetz, R., Murawski, C., Will, P., Hintschich, S., Alex, J., Jankus, V., Monkman, A., Lussem, B., Leo, K., & Gather, M. (2014). Engineering Blue Fluorescent Bulk Emitters for OLEDs: Triplet Harvesting by Green Phosphors. Chemistry of Materials, 26(7), 2414-2426
• Graves, D., Jankus, V., Dias, F., & Monkman, A. (2014). Photophysical Investigation of the Thermally Activated Delayed Emission from Films of m-MTDATA: PBD Exciplex. Advanced Functional Materials, 24(16), 2343-2351
• Zhang, J., Zhou, L., Al-Attar, H., Shao, K., Wang, L., Zhu., D., Su, Z., Bryce, M., & Monkman, A. (2013). Efficient light-emitting electrochemical cells (LECs) based on ionic iridium(III) complexes with 1,3,4-oxadiazole ligands. Advanced Functional Materials, 23(37), 4667-4677. https://doi.org/10.1002/adfm.201300344
• Dias, F., Bourdakos, K., Jankus, V., Moss, K., Kamtekar, K., Bhalla, V., Santos, J., Bryce, M., & Monkman, A. (2013). Triplet Harvesting with 100% Efficiency by Way of Thermally Activated Delayed Fluorescence in Charge Transfer OLED Emitters. Advanced Materials, 25(27), 3707-3714. https://doi.org/10.1002/adma.201300753
• Snedden, E. W., Monkman, A. P., & Dias, F. B. (2013). Photophysics of the Geminate Polaron-Pair State in Copper Phthalocyanine Organic Photovoltaic Blends: Evidence for Enhanced Intersystem Crossing. Advanced Materials, 25(13), 1930-1938. https://doi.org/10.1002/adma.201201350
• Jankus, V., Chiang, C.-J., Dias, F., & Monkman, A. P. (2013). Deep Blue Exciplex Organic Light-Emitting Diodes with Enhanced Efficiency; P-type or E-type Triplet Conversion to Singlet Excitons?. Advanced Materials, 25(10), 1455-1459. https://doi.org/10.1002/adma.201203615
• Hassan, J., Mahdi, M., Yusof, Y., Abu-Hassan, H., Hassan, Z., Al-Attar, H., & Monkman, A. (2013). Fabrication of ZnO nanorod/p-GaN high-brightness UV LED by microwave-assisted chemical bath deposition with Zn(OH)(2)-PVA nanocomposites as seed layer. Optical Materials, 35(5), 1035-1041. https://doi.org/10.1016/j.optmat.2012.12.006
• Chiang, C.-J., Kimyonok, A., Etherington, M. K., Griffiths, G. C., Jankus, V., Turksoy, F., & Monkman, A. P. (2013). Ultrahigh Efficiency Fluorescent Single and Bi-Layer Organic Light Emitting Diodes: The Key Role of Triplet Fusion. Advanced Functional Materials, 23(6), 739-746. https://doi.org/10.1002/adfm.201201750
• Monkman, A. (2013). The blues: What is OLED lighting missing?. Abstracts of papers - American Chemical Society, 246,
• Jankus, V., Snedden, E., Bright, D., Arac, E., Dai, D., & Monkman, A. (2013). Competition between polaron pair formation and singlet fission observed in amorphous rubrene films. Physical review B, 87(22),
• Dai, D., & Monkman, A. (2013). Femtosecond hot-exciton emission in a ladder-type pi-conjugated rigid-polymer nanowire. Physical review B, 87(4),
• Knaapila, M., & Monkman, A. P. (2013). Methods for Controlling Structure and Photophysical Properties in Polyfluorene Solutions and Gels. Advanced Materials, 25(8), 1090-1108. https://doi.org/10.1002/adma.201204296
• Chun, H., Chiang, C., Monkman, A., & O'Brien, D. (2013). A Study of Illumination and Communication using Organic Light Emitting Diodes. Journal of Lightwave Technology, 31(22), 3511-3517
• Jankus, V., Snedden, E. W., Bright, D. W., Whittle, V. L., Williams, J., & Monkman, A. (2013). Energy Upconversion via Triplet Fusion in Super Yellow PPV Films Doped with Palladium Tetraphenyltetrabenzoporphyrin: a Comprehensive Investigation of Exciton Dynamics. Advanced Functional Materials, 23(3), 384-393. https://doi.org/10.1002/adfm.201201284
• Stanislovaityte, E., Simokaitiene, J., Raisys, S., Al-Attar, H., Grazulevicius, J., Monkman, A., & Jankus, V. (2013). Carbazole based polymers as hosts for blue iridium emitters: synthesis, photophysics and high efficiency PLEDs. Journal of Materials Chemistry C Materials for optical and electronic devices, 1(48), 8209-8221
• Al-Attar, H. A., & Monkman, A. P. (2012). Room-Temperature Phosphorescence From Films of Isolated Water-Soluble Conjugated Polymers in Hydrogen-Bonded Matrices. Advanced Functional Materials, 22(18), 3824-3832. https://doi.org/10.1002/adfm.201200814
• Krinichnyi, V., Konkin, A., & Monkman, A. (2012). Electron paramagnetic resonance study of spin centers related to charge transport in metallic polyaniline. Synthetic Metals, 162(13-14), 1147-1155. https://doi.org/10.1016/j.synthmet.2012.04.030
• Snedden, E., Monkman, A., & Dias, F. (2012). Photophysics of Charge Generation in Organic Photovoltaic Materials: Kinetic Studies of Geminate and Free Polarons in a Model Donor/Acceptor System. Journal of Physical Chemistry C, 116(1), 86-97. https://doi.org/10.1021/jp206840m
• Al Attar, H. A., & Monkman, A. P. (2012). Controlled energy transfer between isolated donor-acceptor molecules intercalated in thermally self-ensemble two-dimensional hydrogen bonding cages. Physical review B, 86(23), Article 235420. https://doi.org/10.1103/physrevb.86.235420
• Marques, A. T., Burrows, H. D., Sergio Seixas de Melo, J., Valente, A. J., Justino, L. L., Scherf, U., Fron, E., Rocha, S., Hofkens, J., Snedden, E. W., & Monkman, A. P. (2012). Spectroscopic Properties, Excitation, and Electron Transfer in an Anionic Water-Soluble Poly(fluorene-alt-phenylene)-perylenediimide Copolymer. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 116(25), 7548-7559. https://doi.org/10.1021/jp3000703
• Snedden, E. W., Monkman, A. P., & Dias, F. B. (2012). Kinetic Studies of Geminate Polaron Pair Recombination, Dissociation, and Efficient Triplet Exciton Formation in PC:PCBM Organic Photovoltaic Blends. Journal of Physical Chemistry C, 116(7), 4390-4398. https://doi.org/10.1021/jp208820g
• M'hamedi, A., Batsanov, A. S., Fox, M. A., Bryce, M. R., Abdullah, K., Al-Attar, H. A., & Monkman, A. P. (2012). Dinuclear iridium(III) complexes of cyclometalated fluorenylpyridine ligands as phosphorescent dopants for efficient solution-processed OLEDs. Journal of materials chemistry, 22(27), 13529-13540. https://doi.org/10.1039/c2jm31143g
• Andres-Tome, I., Fyson, J., Dias, F. B., Monkman, A. P., Iacobellis, G., & Coppo, P. (2012). Copper(I) complexes with bipyridyl and phosphine ligands: a systematic study. Dalton Transactions, 41(28), 8669-8674. https://doi.org/10.1039/c2dt30698k
• Zheng, Y., Batsanov, A., Jankus, V., Dias, F., Bryce, M., & Monkman, A. (2011). Bipolar Molecules with High Triplet Energies: Synthesis, Photophysical, and Structural Properties. Journal of Organic Chemistry, 76(20), 8300-8310. https://doi.org/10.1021/jo201488v
• Al-Attar, H., Griffiths, G., Moore, T., Tavasli, M., Fox, M., Bryce, M., & Monkman, A. (2011). Highly Efficient, Solution-Processed, Single-Layer, Electrophosphorescent Diodes and the Effect of Molecular Dipole Moment. Advanced Functional Materials, 21(12), 2376-2382. https://doi.org/10.1002/adfm.201100324
• King, S., Cass, M., Pintani, M., Coward, C., Dias, F., Monkman, A., & Roberts, M. (2011). The contribution of triplet-triplet annihilation to the lifetime and efficiency of fluorescent polymer organic light emitting diodes. Journal of Applied Physics, 109(7), Article 074502. https://doi.org/10.1063/1.3561430
• Cury, L., Bourdakos, K., Dai, D., Dias, F., & Monkman, A. (2011). Long range energy transfer in conjugated polymer sequential bilayers. The Journal of Chemical Physics, 134(10), Article 104903. https://doi.org/10.1063/1.3560164
• Santos, P., Costa, B., Araujo, K., Cury, L., Snedden, E., Bourdakos, K., Dias, F., & Monkman, A. (2011). Measurement of interchain and intrachain exciton hopping barriers in luminescent polymer. Journal of Physics: Condensed Matter, 24(1), https://doi.org/10.1088/0953-8984/24/1/015801
• Chiang, C., Winscom, C., & Monkman, A. (2010). Electroluminescence characterization of FOLED devices under two type of external stresses caused by bending. Organic Electronics, 11(11), 1870-1875. https://doi.org/10.1016/j.orgel.2010.08.021
• Palsson, L., Nehls, B., Galbrecht, F., Coombs, B., Dias, F., Farrell, T., Scherf, U., & Monkman, A. (2010). Synthesis, Excited State Dynamics, and Optical Characteristics of Oligophenyl-Based Swivel Cruciforms in Solution and Solid State. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 114(40), 12765-12776. https://doi.org/10.1021/jp1028883
• Pandya, S., Moss, K., Bryce, M., Batsanov, A., Fox, M., Jankus, V., Al Attar, H., & Monkman, A. (2010). Luminescent Platinum(II) Complexes Containing Cyclometallated Diaryl Ketimine Ligands: Synthesis, Photophysical and Computational Properties. European Journal of Inorganic Chemistry, 2010(13), 1963-1972. https://doi.org/10.1002/ejic.200901159
• Li, H., Batsanov, A., Moss, K., Vaughan, H., Dias, F., Kamtekar, K., Bryce, M., & Monkman, A. (2010). The interplay of conformation and photophysical properties in deep-blue fluorescent oligomers. Chemical Communications, 46(26), 4812-4814. https://doi.org/10.1039/c0cc00211a
• Moss, K., Bourdakos, K., Bhalla, V., Kamtekar, K., Bryce, M., Fox, M., Vaughan, H., Dias, F., & Monkman, A. (2010). Tuning the Intramolecular Charge Transfer Emission from Deep Blue to Green in Ambipolar Systems Based On Dibenzothiophene S S-Dioxide by Manipulation of Conjugation and Strength of the Electron Donor Units. Journal of Organic Chemistry, 75(20), 6771-6781. https://doi.org/10.1021/jo100898a
• Pålsson, L.-O., Wang, C., Batsanov, A., King, S., Beeby, A., Monkman, A., & Bryce, M. (2009). Efficient Intramolecular Charge Transfer in Oligoyne-Linked Donor–π–Acceptor Molecules. Chemistry - A European Journal, 16(5), 1470-1479. https://doi.org/10.1002/chem.200902099
• Postacchini, B., Zucolotto, V., Dias, F., Monkman, A., & Oliveira Jr, O. (2009). Energy Transfer in Nanostructured Films Containing Poly(p-phenylene vinylene) and Acceptor Species. Journal of Physical Chemistry C, 113(23), 10303-10306. https://doi.org/10.1021/jp9000785
• Dias, F., Kamtekar, K., Cazati, T., Williams, G., Bryce, M., & Monkman, A. (2009). Exciton Diffusion in Polyfluorene Copolymer Thin Films: Kinetics, Energy Disorder and Thermally Assisted Hopping. ChemPhysChem, 10(12), 2096-2104. https://doi.org/10.1002/cphc.200900112
• Burrows, H., Fonseca, S., Dias, F., de Melo, J., Monkman, A., Scherf, U., & Pradhan, S. (2009). Singlet Excitation Energy Harvesting and Triplet Emission in the Self-Assembled System Poly{1,4-phenylene-[9,9-bis(4-phenoxy-butylsulfonate)]fluorene-2,7-diyl} copolymer/tris(bipyridyl)ruthenium(II) in Aqueous Solution. Advanced Materials, 21(10-11), 1155-1159. https://doi.org/10.1002/adma.200801713
• Bright, D., Dias, F., Galbrecht, F., Scherf, U., & Monkman, A. (2009). The Influence of Alkyl-Chain Length on Beta-Phase Formation in Polyfluorenes. Advanced Functional Materials, 19(1), 67-73. https://doi.org/10.1002/adfm.200800313
• Brendel, C., Dias, F., Saragi, T., Monkman, A., & Salbeck, J. (2009). Photophysical properties of the asymmetrically substituted spirobifluorenes spiro-DPO and spiro-MeO-DPO. physica status solidi (a) – applications and materials science, 206(12), 2715-2722. https://doi.org/10.1002/pssa.200925302
• King, S., Perepichka, I., Perepichka, I., Dias, F., Bryce, M., & Monkman, A. (2009). Exploiting a Dual-Fluorescence Process in Fluorene-Dibenzothiophene-S,S-dioxide Co-Polymers to Give Efficient Single Polymer LEDs with Broadened Emission. Advanced Functional Materials, 19(4), 586-591. https://doi.org/10.1002/adfm.200801237
• Hintschich, S. I., Rothe, C., King, S. M., Clark, S. J., & Monkman, A. P. (2008). The Complex Excited-state Behavior of a Polyspirobifluorene Derivative: The Role of Spiroconjugation and Mixed Charge Transfer Character on Excited-state Stabilization and Radiative Lifetime. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 112(51), 16300-16306. https://doi.org/10.1021/jp8044884
• King, S., Matheson, R., Dias, F., & Monkman, A. (2008). Enhanced triplet formation by twisted intramolecular charge-transfer excited states in conjugated oligomers and polymers. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 112(27), 8010-8016. https://doi.org/10.1021/jp712163b
• Dias, F., King, S., Monkman, A., Perepichka, I., Kryuchkov, M., Perepichka, I., & Bryce, M. (2008). Dipolar stabilization of emissive singlet charge transfer excited states in polyfluorene copolymers. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 112(21), 6557-6566. https://doi.org/10.1021/jp800068d
• Narayanan, S., Sarkar, R., Sinha, S., Dias, F., Monkman, A., & Pal, S. (2008). Luminescence depolarization dynamics of quantum dots: Is it hydrodynamic rotation or exciton migration?. Journal of Physical Chemistry C, 112(9), 3423-3428. https://doi.org/10.1021/jp710354z
• Knaapila, M., Torkkeli, M., Lyons, B., Hunt, M., Hase, T., Seeck, O., Bouchenoire, L., Serimaa, R., & Monkman, A. (2006). Influence of star-like iridium complexes in the graphoepitaxy of polyfluorene thin films. Physical review B, 74, 1-5. https://doi.org/10.1103/physrevb.74.214203
• Dias, F., Pollock, S., Hedley, G., Palsson, L., Monkman, A., Perepichka, I., Perepichka, I., Tavasli, M., & Bryce, M. (2006). Intramolecular charge transfer assisted by conformational changes in the excited state of fluorene-dibenzothiophene-S,S-dioxide co-oligomers. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 110(39), 19329-19339. https://doi.org/10.1021/jp0643653
• Palsson, L.-O., Vaughan, H., & Monkman, A. (2006). Polarized optical spectroscopy applied to investigate two poly(phenylene-vinylene) polymers with different side chain structures. The Journal of Chemical Physics, 125, 164701-164707. https://doi.org/10.1063/1.2354473
• Rothe, C., King, S., & Monkman, A. (2006). Direct measurement of the singlet generation yield in polymer light-emitting diodes. Physical Review Letters, 97(7), Article 076602. https://doi.org/10.1103/physrevlett.97.076602
• Sarkar, R., Shaw, A., Narayanan, S., Dias, F., Monkman, A., & Pal, S. (2006). Direct observation of protein folding in nanoenvironments using a molecular ruler. Biophysical Chemistry, 123(1), 40-48. https://doi.org/10.1016/j.bpc.2006.04.006
• Knaapila, M., Almasy, L., Garamus, V., Pearson, C., Pradhan, S., Petty, M., Scherf, U., Burrows, H., & Monkman, A. (2006). Solubilization of polyelectrolytic hairy-rod polyfluorene in aqueous solutions of nonionic surfactant. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 110(21), 10248-10257. https://doi.org/10.1021/jp0560563
• King, S., Al-Attar, H., Evans, R., Congreve, A., Beeby, A., & Monkman, A. (2006). The use of substituted iridium complexes in doped polymer electrophosphorescent devices : The influence of triplet transfer and other factors on enhancing device performance. Advanced Functional Materials, 16(8), 1043-1050. https://doi.org/10.1002/adfm.200500881
• Porrès, L., Holland, A., -O. Pålsson, L., Monkman, A., Kemp, C., & Beeby, A. (2006). Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere. Journal of Fluorescence, 16(2), 267-273. https://doi.org/10.1007/s10895-005-0054-8
• Dias, F., Knaapila, M., Monkman, A., & Burrows, H. (2006). Fast and slow time regimes of fluorescence quenching in conjugated polyfluorene-fluorenone random copolymers: The role of exciton hopping and dexter transfer along the polymer backbone. Macromolecules, 39(4), 1598-1606
• Knaapila, M., Garamus, V., Dias, F., Almasy, L., Galbrecht, F., Charas, A., Morgado, J., Burrows, H., Scherf, U., & Monkman, A. (2006). Influence of solvent quality on the self-organization of archetypical hairy rods - Branched and linear side chain polyfluorenes: Rodlike chains versus "beta-sheets" in solution. Macromolecules, 39(19), 6505-6512. https://doi.org/10.1021/ma060886c
• Bettington, S., Tavasli, M., Bryce, M., Batsanov, A., Thompson, A., Al Attar, H., Dias, F., & Monkman, A. (2006). Bridged diiridium complexes for electrophosphorescent OLEDs : synthesis, X-ray crystal structures, photophysics, and devices. Journal of materials chemistry, 16(11), 1046-1052. https://doi.org/10.1039/b515258e
• Hintschich, S., Dias, F., & Monkman, A. (2006). Dynamics of conformational relaxation in photoexcited oligofluorenes and polyfluorene. Physical review B, 74(4), https://doi.org/10.1103/physrevb.74.045210
• Dias, F., Morgado, J., Macanita, A., da Costa, F., Burrows, H., & Monkman, A. (2006). Kinetics and thermodynamics of poly(9,9-dioctylfluorene) beta-phase formation in dilute solution. Macromolecules, 39(17), 5854-5864. https://doi.org/10.1021/ma0602932
• Knaapila, M., Lyons, B., Hase, T., Pearson, C., Petty, M., Bouchenoire, L., Thompson, P., Serimaa, R., Torkkeli, M., & Monkman, A. (2005). Influence Of Molecular Weight On The Surface Morphology Of Aligned, Branched Side-chain Polyfluorene. Advanced Functional Materials, 15(9), 1517-1522. https://doi.org/10.1002/adfm.200500061
• Al Attar, H., Monkman, A., Tavasli, M., Bettington, S., & Bryce, M. (2005). White polymeric light-emitting diode based on a fluorene polymer/Ir complex blend system. Applied Physics Letters, 86(12),
• Dias, F., Maiti, M., Hintschich, S., & Monkman, A. (2005). Intramolecular fluorescence quenching in luminescent copolymers containing fluorenone and fluorene units: A direct measurement of intrachain exciton hopping rate. The Journal of Chemical Physics, 122(5), Article 054904. https://doi.org/10.1063/1.1834496
• Tavasli, M., Bettington, S., Bryce, M., Al Attar, H., Dias, F., King, S., & Monkman, A. (2005). Oligo(fluorenyl) pyridine ligands and their tris-cyclometalated iridium(III) complexes: synthesis, photophysical properties and electrophosphorescent devices. Journal of materials chemistry, 15(46), 4963-4970
• Vaughan, H., Dias, F., & Monkman, A. (2005). An investigation into the excitation migration in polyfluorene solutions via temperature dependent fluorescence anisotropy. The Journal of Chemical Physics, 122(1), Article 014902. https://doi.org/10.1063/1.1829035
• Zaidi, N., Giblin, S., Terry, I., & Monkman, A. (2004). Room temperature magnetic order in an organic magnet derived from polyaniline. Polymer, 45(16), 5683-5689. https://doi.org/10.1016/j.polymer.2004.06.002
• Rothe, C., King, S., Dias, F., & Monkman, A. (2004). Triplet exciton state and related phenomena in the beta-phase of poly(9,9-dioctyl)fluorene. Physical review B, 70(19), https://doi.org/10.1103/physrevb.70.195213
• Knaapila, M., Kisko, K., Lyons, B., Stepanyan, R., Foreman, J., Seeck, O., Vainio, U., Palsson, L., Serimaa, R., Torkkeli, M., & Monkman, A. (2004). Influence Of Molecular Weight On Self-organization, Uniaxial Alignment, And Surface Morphology Of Hairy-rodlike Polyfluorene In Thin Films. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 108(30), 10711-10720. https://doi.org/10.1021/jp049067p
• Rothe, C., Hintschich, S., Palsson, L., & Monkman, A. (2003). Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films (vol 360, pg 111, 2002). Chemical Physics Letters, 373(5-6), 646-647. https://doi.org/10.1016/s0009-2614%2803%2900634-1
• Knaapila, M., Torkkeli, M., Jokela, K., Kisko, K., Horsburgh, L., Palsson, L., Seeck, O., Dolbnya, I., Bras, W., ten Brinke, G., Monkman, A., Ikkala, O., & Serimaa, R. (2003). Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers. Journal of Applied Crystallography, 36(3), 702-707. https://doi.org/10.1107/s0021889803003881
• Dias, F., Macanita, A., de Melo, J., Burrows, H., Guntner, R., Scherf, U., & Monkman, A. (2003). Picosecond conformational relaxation of singlet excited polyfluorene in solution. The Journal of Chemical Physics, 118(15), 7119-7126. https://doi.org/10.1063/1.1560939
• Hughes, G., Wang, C., Batsanov, A., Fern, M., Frank, S., Bryce, M., Perepichka, I., Monkman, A., & Lyons, B. (2003). New pyrimidine- and fluorene-containing oligo(arylene)s : synthesis, crystal structures, optoelectronic properties and a theoretical study. Organic and Biomolecular Chemistry, 2003(17), 3069-3077. https://doi.org/10.1039/b305870k
• Knaapila, M., Lyons, B., Kisko, K., Foreman, J., Vainio, U., Mihaylova, M., Seeck, O., Palsson, L., Serimaa, R., Torkkeli, M., & Monkman, A. (2003). X-ray Diffraction Studies Of Multiple Orientation In Poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) Thin Films. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 107(45), 12425-12430. https://doi.org/10.1021/jp035259t
• Rothe, C., Palsson, L., & Monkman, A. (2002). Singlet and triplet energy transfer in a benzil-doped, light emitting,solid-state conjugated polymer. Chemical Physics, 285(1), 95-101
• Knaapila, M., Ikkala, O., Torkkeli, M., Jokela, K., Serimaa, R., Dolbnya, I., Bras, W., ten Brinke, G., Horsburgh, L., Pålsson, L.-O., & Monkman, A. (2002). Polarized luminescence from self-assembled, aligned, and cleaved supramolecules of highly ordered rodlike polymers. Applied Physics Letters, 81(8), 1489-1491. https://doi.org/10.1063/1.1499222
• Ikkala, O., Knaapila, M., Torkkeli, M., Palsson, L., Horsburgh, L., Jokela, K., Dolbnya, I., Bras, W., Serimaa, R., ten Brinke, G., & Monkman, A. (2002). Novel route for polarized luminance: Cleaving side groups from alignedself-organized supramolecules
• Rothe, C., Hintschich, S., Palsson, L., Monkman, A., Guentner, R., & Scherf, U. (2002). Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films. Chemical Physics Letters, 360(1-2), 111-116
• Palsson, L., Wang, C., Russell, D., Monkman, A., Bryce, M., Rumbles, G., & Samuel, I. (2002). Photophysics of a fluorene co-polymer in solution and films. Chemical Physics, 279(2-3), 229-237. https://doi.org/10.1016/s0301-0104%2802%2900407-x
• Monkman, A., Pålsson, L.-O., Higgins, R., Wang, C., Bryce, M., Batsanov, A., & Howard, J. (2002). Protonation and subsequent intramolecular hydrogen bonding as a method to control chain structure and tune luminescence in heteroatomic conjugated polymers. Journal of the American Chemical Society, 124(21), 6049-6055. https://doi.org/10.1021/ja012409%2B
• Palsson, L., Wang, C., Monkman, A., Bryce, M., Rumbles, G., & Samuel, I. (2001). Fluorene co-polymer luminescence: implications for molecular interactions. Synthetic Metals, 119(1-3), 627-628
• Wang, C., Kilitziraki, M., Palsson, L., Bryce, M., Monkman, A., & Samuel, I. (2001). Polymeric alkoxy PBD [2-(4-biphenylyl)-5-phenyl-1,3,4-oxadiazole] forlight-emitting diodes. Advanced Functional Materials, 11(1), 47-50. https://doi.org/10.1002/1616-3028%28200102%2911%3A1%3C47%3A%3Aaid-adfm47%3E3.0.co%3B2-t
• Petty, M., Pearson, C., Monkman, A., Casalini, R., Capaccioli, S., & Nagel, J. (2000). Application of impedance spectroscopy to the study of organic multilayer devices. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 171(1-3), 159-166
• Jung, G., Pearson, C., Horsburgh, L., Samuel, I., Monkman, A., & Petty, M. (2000). The effect of insulating spacer layers on the electrical properties of polymeric Langmuir-Blodgett film light emitting devices. Journal of Physics D: Applied Physics, 33(9), 1029-1035. https://doi.org/10.1088/0022-3727/33/9/301
• Jung, G., Pearson, C., Kilitziraki, M., Horsburgh, L., Monkman, A., Samuel, I., & Petty, M. (2000). Dual-layer light emitting devices based on polymeric Langmuir-Blodgett films. Journal of materials chemistry, 10(1), 163-167
• Halliday, D., Gray, J., Adams, P., & Monkman, A. (1999). Electrical and optical properties of a polymer semiconductor interface. Synthetic Metals, 102(1-3), 877-878
• Pratt, F., Blundell, S., Pattenden, P., Hayes, W., Chow, K., Monkman, A., Ishiguro, T., Ishida, K., & Nagamine, K. (1997). Spin dynamics in conducting polymers studied by mu SR. Hyperfine Interactions, 106(1-4), 33-38
• Barker, P., Monkman, A., Petty, M., & Pride, R. (1997). Electrical characteristics of a polyaniline/silicon hybrid field-effect transistor gas sensor. IEE proceedings. Circuits, devices and systems, 144(2), 111-116
• Halliday, D., Eggleston, J., Adams, P., Pentland, I., & Monkman, A. (1997). Visible electroluminescence from a polyaniline-porous silicon junction. Synthetic Metals, 85(1-3), 1245-1246
• Pratt, F., Ishida, K., Nagamine, K., Pattenden, P., Jestadt, T., Chow, K., Blundell, S., Hayes, W., & Monkman, A. (1997). Muon studies of spin dynamics in polyaniline. Synthetic Metals, 84(1-3), 943-944
• Pomfret, S., Rebout, E., Abell, L., & Monkman, A. (1997). Electroabsorption studies of polyaniline. Synthetic Metals, 84(1-3), 729-732
• Chow, K., Jestadt, T., Gee, P., Blundell, S., Singleton, J., Hayes, W., & Monkman, A. (1997). Magnetoconductance of 60% PANI-CSA films. Synthetic Metals, 84(1-3), 817-818
• Adams, P., Abell, L., Middleton, A., & Monkman, A. (1997). Low temperature synthesis of high molecular weight polyaniline using dichromate oxidant. Synthetic Metals, 84(1-3), 61-62
• Laughlin, P., & Monkman, A. (1997). Mechanical properties of oriented emeraldine base polyaniline. Synthetic Metals, 84(1-3), 765-766
• Rebourt, E., Joule, J., & Monkman, A. (1997). Polyaniline oligomers; Synthesis and characterisation. Synthetic Metals, 84(1-3), 65-66
• Abell, L., Pomfret, S., Adams, P., & Monkman, A. (1997). Thermal studies of doped polyaniline. Synthetic Metals, 84(1-3), 127-128
• Boyer, M., Quillard, S., Louarn, G., Lefrant, S., Rebourt, E., & Monkman, A. (1997). Oxidized model compounds of polyaniline studied by resonance Raman spectroscopy. Synthetic Metals, 84(1-3), 787-788
• Halim, M., Samuel, I., Rebourt, E., & Monkman, A. (1997). Measurement of time dependent quantum yield of poly(p-pyridine) and poly(p-phenylenevinylene). Synthetic Metals, 84(1-3), 951-952
• Monkman, A., Rebourt, E., & Petr, A. (1997). Solution state doping studies of the polyemeraldine camphor sulphonic acid system. Synthetic Metals, 84(1-3), 761-762
• Abell, L., Pomfret, S., Adams, P., Middleton, A., & Monkman, A. (1997). Studies of stretched predoped polyaniline films. Synthetic Metals, 84(1-3), 803-804
• Abell, L., Adams, P., & Monkman, A. (1996). Electrical conductivity enhancement of predoped polyaniline by stretch orientation. Polymer, 37(26), 5927-5931
• Barker, P., Petty, M., Monkman, A., McMurdo, J., Cook, M., & Pride, R. (1996). A hybrid phthalocyanine/silicon field-effect transistor sensor for NO2. Thin Solid Films, 285, 94-97
• Goldenberg, L., Monkman, A., Pearson, C., Gibson, J., Bryce, M., & Petty, M. (1996). Application of electrochemical techniques to the study of Langmuir-Blodgett films of N-octadecylpyridinium-Ni (dmit)(2). Thin Solid Films, 285, 512-515
• Adams, P., Laughlin, P., Monkman, A., & Kenwright, A. (1996). Low temperature synthesis of high molecular weight polyaniline. Polymer, 37(15), 3411-3417
• Holland, E., Pomfret, S., Adams, P., & Monkman, A. (1996). Conductivity studies of polyaniline doped with CSA. Journal of Physics: Condensed Matter, 8(17), 2991-3002
• Pomfret, S., Monkman, A., & Havinga, E. (1996). Electroabsorption measurements of polysquaraine. Synthetic Metals, 78(3), 285-288
• Halliday, D., Holland, E., Eggleston, J., Adams, P., Cox, S., & Monkman, A. (1996). Electroluminescence from porous silicon using a conducting polyaniline contact. Thin Solid Films, 276(1-2), 299-302. https://doi.org/10.1016/0040-6090%2895%2908102-x
• Granito, C., Goldenberg, L., Bryce, M., Monkman, A., Troisi, L., Pasimeni, L., & Petty, M. (1996). Optical and electrochemical properties of metallophthalocyanine derivative Langmuir-Blodgett films. Langmuir, 12(2), 472-476
• Kugler, T., Rasmusson, J., Osterholm, J., Monkman, A., & Salaneck, W. (1996). Atomic force microscopy investigations of morphologies in ultrathin polyaniline films. Synthetic Metals, 76(1-3), 181-185
• Pomfret, S., Rebourt, E., & Monkman, A. (1996). Electroabsorption measurements of the emeraldine base form of polyaniline. Synthetic Metals, 76(1-3), 19-22
• Adams, P., Laughlin, P., & Monkman, A. (1996). Synthesis of high molecular weight polyaniline at low temperatures. Synthetic Metals, 76(1-3), 157-160
• Holland, E., & Monkman, A. (1995). THERMOELECTRIC-POWER MEASUREMENTS IN HIGHLY CONDUCTIVE STRETCH-ORIENTED POLYANILINE FILMS. Synthetic Metals, 74(1), 75-79
• Agbor, N., Petty, M., & Monkman, A. (1995). POLYANILINE THIN-FILMS FOR GAS-SENSING. Sensors and Actuators B: Chemical, 28(3), 173-179
• Barker, P., Dibartolomeo, C., Monkman, A., Petty, M., & Pride, R. (1995). GAS-SENSING USING A CHARGE-FLOW TRANSISTOR. Sensors and Actuators B: Chemical, 25(1-3), 451-453
• Travers, J., Leguyadec, P., Adams, P., Laughlin, P., & Monkman, A. (1995). ANISOTROPY OF THE CONDUCTIVITY IN POLYANILINE FILMS - EFFECT OF CHAIN ORIENTATION AND HYDRATION. Journal de chimie physique, 92(4), 1009-1012
• Pratt, F., Valladares, R., Pattenden, P., Blundell, S., Hayes, W., Monkman, A., & Nagamine, K. (1995). MU-SR STUDIES OF SPIN EXCITATIONS IN POLYANILINE. Synthetic Metals, 69(1-3), 231-232
• Monkman, A., Adams, P., Laughlin, P., & Holland, E. (1995). POLYANILINE, AIR-STABLE ORGANIC METAL - FACT, NO LONGER FICTION. Synthetic Metals, 69(1-3), 183-186
• Travers, J., Leguyadec, P., Adams, P., Laughlin, P., & Monkman, A. (1995). MICROSCOPIC AND MACROSCOPIC TRANSPORT-PROPERTIES OF POLYANILINE - EFFECT OF CHAIN ORIENTATION AND HYDRATION. Synthetic Metals, 69(1-3), 229-230
• Brassett, A., Monkman, A., & Bloor, D. (1994). TOWARDS THE EFFECTS OF CONJUGATION LENGTH ON PHOTOINDUCED SPECIES. Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 256, 493-498
• Adams, P., Laughlin, P., Monkman, A., & Bernhoeft, N. (1994). A FURTHER STEP TOWARDS STABLE ORGANIC METALS - ORIENTED FILMS OF POLYANILINE WITH HIGH ELECTRICAL-CONDUCTIVITY AND ANISOTROPY. Solid State Communications, 91(11), 875-878
• Travers, J., Leguyadec, P., Adams, P., Laughlin, P., & Monkman, A. (1994). SPIN DYNAMICS STUDY IN POLYANILINE - MACROSCOPIC AND MICROSCOPIC TRANSPORT PROPERTY RELATIONSHIP. Synthetic Metals, 65(2-3), 159-166
• Holland, E., Bloor, D., Monkman, A., Brown, A., Deleeuw, D., Bouman, M., & Meijer, E. (1994). EFFECTS OF ORDER AND DISORDER ON FIELD-EFFECT MOBILITIES MEASURED ON CONJUGATED POLYMER THIN-FILM TRANSISTORS. Journal of Applied Physics, 75(12), 7954-7958
• Goldenberg, L., Petty, M., & Monkman, A. (1994). A COMPARATIVE-STUDY OF THE ELECTROCHEMICAL PROPERTIES OF DIP-COATED, SPUN, AND LANGMUIR-BLODGETT-FILMS OF POLYANILINE. Journal of The Electrochemical Society, 141(6), 1573-1576
• Goldenberg, L., Cooke, G., Pearson, C., Monkman, A., Bryce, M., & Petty, M. (1994). ELECTROCHEMICAL PROPERTIES OF HEXADECANOYLTETRATHIAFULVALENE LANGMUIR-BLODGETT-FILMS. Thin Solid Films, 238(2), 280-284
• Barker, P., Chen, J., Agbor, N., Monkman, A., Mars, P., & Petty, M. (1994). VAPOR RECOGNITION USING ORGANIC FILMS AND ARTIFICIAL NEURAL NETWORKS. Sensors and Actuators B: Chemical, 17(2), 143-147
• Monkman, A., Adams, P., Milton, A., Scully, M., Pomfret, S., & Kenwright, A. (1993). WHAT DO RING ROTATIONS DO FOR POLYANILINE. Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 234, 729-737
• Goldenberg, L., Williams, G., Bryce, M., Monkman, A., Petty, M., Hirsch, A., & Soi, A. (1993). Electrochemical studies on Langmuir–Blodgett films of 1-tert-butyl-1,9-dihydrofullerene-60. Journal of the Chemical Society. Chemical communications, 1993(17), 1310-1312
• Hanly, N., Bloor, D., Monkman, A., Bonnett, R., & Ribo, J. (1993). POLY(N-METHYLISOINDOLE), A COLOR NEUTRAL CONDUCTING ORGANIC POLYMER. Synthetic Metals, 60(3), 195-198
• Milton, A., & Monkman, A. (1993). A COMPARATIVE-STUDY OF POLYANILINE FILMS USING THERMAL ANALYSES AND IR SPECTROSCOPY. Journal of Physics D: Applied Physics, 26(9), 1468-1474
• Agbor, N., Petty, M., Monkman, A., & Harris, M. (1993). LANGMUIR-BLODGETT-FILMS OF POLYANILINE. Synthetic Metals, 57(1), 3789-3794
• Milton, A., & Monkman, A. (1993). THERMAL-ANALYSIS OF POLYANILINE FREE STANDING FILMS. Synthetic Metals, 57(1), 3571-3575
• Kenwright, A., Feast, W., Adams, P., Milton, A., Monkman, A., & Say, B. (1993). SOLUTION-STATE NMR-STUDIES OF POLYANILINE STRUCTURE. Synthetic Metals, 55(1), 666-671
• Pratt, F., Hayes, W., Mitchell, G., Rossi, B., Kiani, M., Malhotra, B., Pandey, S., Milton, A., & Monkman, A. (1993). MUON STUDIES OF CONDUCTING POLYMERS. Synthetic Metals, 55(1), 677-684
• Adams, P., Monkman, A., & Apperley, D. (1993). A comparison of the molecular weights of polyaniline samples obtained from gel permeation chromatography and solid-state nitrogen - 15 nuclear magnetic resonance spectroscopy. Synthetic Metals, 55(1), 725-730. https://doi.org/10.1016/0379-6779%2893%2991019-x
• Scully, M., Petty, M., & Monkman, A. (1993). OPTICAL-PROPERTIES OF POLYANILINE THIN-FILMS. Synthetic Metals, 55(1), 183-187
• Adams, P., Monkman, A., & Apperley, D. (1993). A comparison of the molecular weights of polyaniline samples obtained from gel permeation chromatography and solid state 15N n.m.r. spectroscopy. Polymer, 34(2), 328-332. https://doi.org/10.1016/0032-3861%2893%2990085-o
• Kenwright, A., Feast, W., Adams, P., Milton, A., Monkman, A., & Say, B. (1992). SOLUTION-STATE C-13 NUCLEAR-MAGNETIC-RESONANCE STUDIES OF POLYANILINE. Polymer, 33(20), 4292-4298
• Monkman, A. (1992). ELECTROACTIVITY IN POLYANILINE. Molecular Crystals and Liquid Crystals, 216, 777-784
• Monkman, A., & Adams, P. (1991). STRUCTURAL CHARACTERIZATION OF POLYANILINE FREE STANDING FILMS. Synthetic Metals, 41(3), 891-896
• Monkman, A., Stevens, G., & Bloor, D. (1991). X-RAY PHOTOELECTRON SPECTROSCOPIC INVESTIGATIONS OF THE CHAIN STRUCTURE AND DOPING MECHANISMS IN POLYANILINE. Journal of Physics D: Applied Physics, 24(5), 738-749
• Monkman, A., & Adams, P. (1991). OBSERVED ANISOTROPIES IN STRETCH ORIENTED POLYANILINE. Synthetic Metals, 41(1-2), 627-633
• Monkman, A., & Adams, P. (1991). STRETCH ALIGNED POLYANILINE FILMS. Solid State Communications, 78(1), 29-31
• Monkman, A., & Adams, P. (1991). OPTICAL AND ELECTRONIC-PROPERTIES OF STRETCH-ORIENTED SOLUTION-CAST POLYANILINE FILMS. Synthetic Metals, 40(1), 87-96
• Bloor, D., Monkman, A., Stevens, G., Cheung, K., & Pugh, S. (1990). STRUCTURE-PROPERTY RELATIONSHIPS IN CONDUCTIVE POLYMERS. Molecular Crystals and Liquid Crystals, 187, 231-239
• Monkman, A., Bloor, D., & Stevens, G. (1990). EFFECTS OF OXIDATION-STATE ON THE MEASURED G-VALUE IN POLYANILINE. Journal of Physics D: Applied Physics, 23(5), 627-629
• Albery, W., Chen, Z., Horrocks, B., Mount, A., Wilson, P., Bloor, D., Monkman, A., & Elliott, C. (1989). Spectroscopic and electrochemical studies of charge transfer in modified electrodes. Faraday Discussions, 88(1989), 247-259. https://doi.org/10.1039/dc9898800247
• Monkman, A., Bloor, D., Stevens, G., Stevens, J., & Wilson, P. (1989). ELECTRONIC-STRUCTURE AND CHARGE TRANSPORT MECHANISMS IN POLYANILINE. Synthetic Metals, 29(1), E277-E284
• Monkman, A., Bloor, D., Stevens, G., & Stevens, J. (1987). ELECTRONIC-ENERGY LEVELS OF POLYANILINE. Journal of Physics D: Applied Physics, 20(11), 1337-1345
• Bloor, D., & Monkman, A. (1987). SPECTROSCOPIC STUDIES OF POLYANILINE. Synthetic Metals, 21(2), 175-179