Dr Theo KreouzisSenior Lecturer in PhysicsEmail: t.kreouzis@qmul.ac.ukTelephone: 020 7882 3432Room Number: G.O. Jones Building, Room 115ProfileTeachingResearchPublicationsProfileI am an experimental Condensed Matter Physicist by training and by trade; over the years I have worked on fundamental charge transport measurements as well as semiconductor devices on the following topics: Discotic Liquid Crystals Charge transport in polymer and small molecule organic semiconductors (OSCs) Magnetic field effects on OSC devices Nanoparticles and OSC-nanoparticle devices and charge interactions OSCs for radiation detection applications Charge transport and radiation detection using perovskite materialsTeachingMy teaching I am currently module organiser for: SPA5201 Physics Laboratory and SPA6403 Statistical PhysicsResearchResearch Interests:I was awarded my PhD in Physics in 1999 by Queen Mary and Westfield College for my work on transient photoconduction measurements on semiconducting Discotic Liquid Crystals in collaboration with the University of Leeds - Centre for Self-Organising Molecular Systems (SOMS). More specifically, I carried out Time of Flight (ToF) measurements on π bonded triphenylene systems, obtaining charge carrier mobilities and ranges and probing the trapping dynamics in different phases. This was followed by post-doctoral research at Queen Mary and Imperial College measuring charge transport in various organic systems, including binary discotic mixtures, polymer semiconductors and blends (e.g. donor-acceptor mixtures), including the electric field and temperature dependence of the transport. I was appointed lecturer at the Department of Physics at Queen Mary, University of London in 2003 and began an external industrial collaboration with Merck Chemicals Ltd on charge transport in reactive mesogens and polymeric semiconductors which enabled funding for my first two PhD students. I also undertook academic collaborations on Organic Magneto-Resistance (OMR – with Prof. W. P. Gillin, Physics, Queen Mary), on radio frequency (dielectric) applications of organic semiconductors (with Dr. R. S. Donnan and Dr. R. Dubrovka, Electrical Engineering, Queen Mary) and on the charge transport properties of blended and co-polymerised organic semiconductors (with Prof. N. Stingelin, Materials Science and Prof M. Heeney, Chemistry, Imperial College). The research on the microscopic mechanisms of OMR continues to date as does the work on tuneable dielectric applications of polymer semiconductors which was successfully funded by the Engineering and Physical Sciences research council in 2013. In 2008 I begun a collaboration with Prof. A. J. Drew and coworkers (Physics, Queen Mary) using muon spectroscopy methods to probe spin and charge dynamics in organic semiconductors. The research was complemented by transient conductivity work clarifying the charge injection mechanisms and identifying the dominant carriers operating in organic semiconductor based spin valves. In 2015 I begun a collaboration with Dr. A. J. Bevan (Particle Physics, Queen Mary) in applying polymer semiconductors and multi-component blends for radiation detection which has been funded industrially by AWE since 2016. During my sabbatical in Sichuan University in 2016 I began a collaboration with Prof. K. Yu in the Institute of Atomic and Molecular Physics investigating the charge transfer between semiconducting polymer matrices and quantum dots and nanoparticles which allow us to identify the presence, nature and energetics of surface trap states. I am a founding member of the Detector Development Group at the School of Physics and Astronomy, Queen Mary University of London. Overall I have supervised and co-supervised 15 successful PhD candidates and I am currently supervising a further two as second supervisor. I have authored and co-authored 72 articles (excluding conference proceedings) to date (please see publications list)Examples of research funding:2020 to 2022 New applicant scheme, STFC (ST/V000039/1) £7.5k 2020 to 2021 AACVD perovskites for commercial PVs and radiation detectors, EPSRC/STFC IAA, £49k 2019 to 2020 Thermal Neutron CVD Diamond Detector Development IAA Project, STFC IAA, £18.5k 2019 to 2023 PhD Studentship support: Fani \Eirini Taifakou, AWE Plc. (contract number 30469473), £48.3k 2016 to 2020 Full PhD studentship: Muhammad Ali, AWE Plc. (contract number 30406548), £175k 2015 to 2016 Organic Neutron Detectors (OND 2), Innovations Fund, £10k 2013 to 2016 Active Quasi-Optics for High-Power THz Science, EPSRC ICT Research Joint Grant: (EP/K038125/1), £465k 2012 to 2012 Industrial Group Projects, Institute of Physics, £15k 2006 to 2008 CASE studentship support: Seema Barard, Merck Chemicals UK, £13.6k 2003 to 2006 CASE for new Academics: Rodney Baldwin, EPSRC and Merck Chemicals UK, £53k (EPSRC) + £4.5k (Merck)PublicationsSelected Publications: Solution-Processed Donor–Acceptor Poly(3-hexylthiophene):Phenyl-C61-butyric Acid Methyl Ester Diodes for Low-Voltage α Particle Detection, Fani Eirini Taifakou, Muhammad Ali, Joanna Borowiec, Xiaoqi Liu, Peter A. Finn, Christian B. Nielsen, Cozmin Timis, Tamsin Nooney, Adrian Bevan, and Theo Kreouzis, ACS Applied Materials & Interfaces 2021 13 (5), 6470-6479 https://doi.org/10.1021/acsami.0c22210 Room-temperature formation of CdS magic-size clusters in aqueous solutions assisted by primary amines, Wushuang Wan, Meng Zhang, Min Zhao, Nelson Rowell, Chunchun Zhang, Shanling Wang, Theo Kreouzis, Hongsong Fan, Wen Huang & Kui Yu, Nature Communications volume 11, Article number: 4199 (2020) https://doi.org/10.1038/s41467-020-18014-6 Energetics of Non-Radiative Surface Trap States in Nanoparticles Monitored by Time of Flight Photoconduction Measurements on Nanoparticle-Polymer Blends. Guo, Xiaoqing; Gong, Qianxun; Borowiec, Joanna; Zhang, Sijie; Han, Shuo; Zhang, Meng; Willis, Maureen; Kreouzis, Theo; Yu, Kui, ACS Appl. Mater. Interfaces 2019, 11, 40, 37184–37192 1021/acsami.9b07852 Modelling and fitting the Polaron Pair Magnetoconductance model to obtain a realistic local hyperfine field in Tris-(8-hydroxyquinoline)aluminium based diodes. Zhichao Weng, William P. Gillin & Theo Kreouzis, Scientific Reports volume 9, Article number: 3439 (2019) , 10.1038/s41598-019-40132-5 Formation of colloidal alloy semiconductor CdTeSe magic-size clusters at room temperature. Dong Gao, Xiaoyu Hao, Nelson Rowell, Theo Kreouzis, David J. Lockwood, Shuo Han, Hongsong Fan, Hai Zhang, Chunchun Zhang, Yingnan Jiang, Jianrong Zeng, Meng Zhang & Kui Yu, Nature Communications volume 10, Article number: 1674 (2019) 10.1038/s41467-019-09705-w Taming Charge Transport in Semiconducting Polymers with Branched Alkyl Side Chains. Bob C. Schroeder, Tadanori Kurosawa, Tianren Fu, Yu‐Cheng Chiu, Jaewan Mun, Ging‐Ji, Nathan Wang, Xiaodan Gu, Leo Shaw, James W. E. Kneller, Theo Kreouzis, Michael F. Toney, Zhenan Bao, Advanced Functional Materials, Volume27, Issue34, September 13, 2017, 1701973 10.1002/adfm.201701973 There follows a full list of publications, including conference proceedings. Jagt RA, Bravić I, Eyre L et al. (2023). Layered BiOI single crystals capable of detecting low dose rates of X-rays.. nameOfConference DOI: 10.1038/s41467-023-38008-4 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/87743 Li Y, Zhang M, He L et al. (2022). Manipulating Reaction Intermediates to Aqueous-Phase ZnSe Magic-Size Clusters and Quantum Dots at Room Temperature.. nameOfConference DOI: 10.1002/anie.202209615 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/80096 Li Y, Zhang M, He L et al. (2022). Manipulating Reaction Intermediates to Aqueous‐Phase ZnSe Magic‐Size Clusters and Quantum Dots at Room Temperature. nameOfConference DOI: 10.1002/ange.202209615 QMRO: qmroHref Mohan L, Ratnasingham S, Panidi J et al. (2021). Determining out-of-plane hole mobility in CuSCN via the time-of-flight technique to elucidate its function in perovskite solar cells. nameOfConference DOI: 10.1021/acsami.1c09750 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/73468 Weng Z, Gillin WP, Kreouzis T (2021). Understanding asymmetric magnetoconductance in OLEDs: The effects of gradient magnetic fields. nameOfConference DOI: 10.1016/j.orgel.2021.106251 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/72962 Guilbert AAY, Parr ZS, Kreouzis T et al. (publicationYear). Effect of substituting non-polar chains with polar chains on the structural dynamics of small organic molecule and polymer semiconductors. nameOfConference DOI: 10.1039/d1cp00670c QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/71921 Taifakou FE, Ali M, Borowiec J et al. (2021). Solution processed donor-acceptor, poly(3-hexylthiophene): phenyl-C61-butyric acid methyl ester diodes for low voltage alpha particle detection. nameOfConference DOI: 10.1021/acsami.0c22210 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/70304 Borowiec J, Liu M, Liang W et al. (2020). Experimental studies on the dynamic memcapacitance modulation of the ReO3@ReS2 composite material-based diode. nameOfConference DOI: 10.3390/nano10112103 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/68415 Weng Z, Gillin W, Kreouzis T (2020). Fitting the Magnetoresponses of the OLED using Polaron Pair Model to Obtain Spin-Pair Dynamics and Local Hyperfine Fields. nameOfConference DOI: 10.1038/s41598-020-73953-w QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/67341 Wan W, Zhang M, Zhao M et al. (2020). Room-temperature formation of CdS magic-size clusters in aqueous solutions assisted by primary amines. nameOfConference DOI: 10.1038/s41467-020-18014-6 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/66550 Barard S, Mukherjee D, Sarkar S et al. (2020). Channel length-dependent characterisations of organic thin-film transistors with solution processable gadolinium phthalocyanine derivatives. nameOfConference DOI: 10.1007/s10854-019-02486-4 QMRO: qmroHref Kreouzis T, Li L, Zhang M et al. (2019). Identifying Clusters and/or Small-Size Quantum Dots in Colloidal CdSe Ensembles with Optical Spectroscopy. nameOfConference DOI: 10.1021/acs.jpclett.9b02439 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/60000 Guo X, Gong Q, Borowiec J et al. (2019). Energetics of Non-Radiative Surface Trap States in Nanoparticles Monitored by Time of Flight Photoconduction Measurements on Nanoparticle-Polymer Blends.. nameOfConference DOI: 10.1021/acsami.9b07852 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/59478 Gong Q, Guo X, Willis MAC et al. (2019). Heuristic description of separate charge transport pathways determined by Time of Flight: Multiple hole transit times in the ubiquitous poly(3-hexylthiophene). nameOfConference DOI: 10.1016/j.orgel.2019.06.038 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/58540 Kreouzis T, Zhang J, Rowell N et al. (2019). One-Step Approach to Single-Ensemble CdS Magic-Size Clusters with Enhanced Production Yield. nameOfConference DOI: 10.1021/acs.jpclett.9b01005 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/57765 KREOUZIS T, Gao D, Hao X et al. (2019). Formation of Colloidal Alloy Semiconductor CdTeSe Magic-Size Clusters at Room Temperature. nameOfConference DOI: 10.1038/s41467-019-09705-w QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/56830 KREOUZIS T, GILLIN WP, WENG Z (2019). Modelling and fitting the Polaron Pair Magnetoconductance model to obtain a realistic local hyperfine field in Tris-(8-hydroxyquinoline)aluminium based diodes. nameOfConference DOI: 10.1038/s41598-019-40132-5 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/56309 Luan C, Gökçinar ÖÖ, Rowell N et al. (2018). Evolution of Two Types of CdTe Magic-Size Clusters from a Single Induction Period Sample.. nameOfConference DOI: 10.1021/acs.jpclett.8b02334 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/45823 Barard S, Kreouzis T, Cammidge AN et al. (2018). Newly synthesised gadolinium bis-phthalocyanine sandwich complex: Ambipolar organic semiconductor. nameOfConference DOI: 10.1088/1361-6641/aad42d QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/56523 KREOUZIS T, Zhang J, Hao X et al. (2018). Individual Pathways in the Formation of Magic-Size Clusters and Conventional Quantum Dots. nameOfConference DOI: 10.1021/acs.jpclett.8b01520 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/41923 KREOUZIS T, ANDY AS, KNELLER JWE et al. (2018). Estimation of dark and active dielectric constants in the sub-THz frequency domain of an optically tunable organic semiconductor blend of poly(3-hexylthiophene) and phenyl-C61-butyric acid methyl ester. nameOfConference DOI: 10.7567/APEX.11.061601 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/37543 Willis M, He J, Du J et al. (2017). Reply to “Comment on ‘Muon spin relaxation study of spin dynamics in poly(triarylamine)”’. nameOfConference DOI: 10.1016/j.synthmet.2017.07.001 QMRO: qmroHref Andy AS, Kneller JWE, Sushko O et al. (2017). Dynamic organic lens using photosensitive semiconductor (P3HT:PCBM) for millimetre-wave applications. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 DOI: 10.1109/IRMMW-THz.2017.8066897 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/30343 Schroeder BC, Kurosawa T, Fu T et al. (2017). Taming Charge Transport in Semiconducting Polymers with Branched Alkyl Side Chains. nameOfConference DOI: 10.1002/adfm.201701973 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/25212 Dubrovka R, Sushko O, Pigeon M et al. (2017). Measurements of non-linear sub-THz quasi-optical devices. nameOfConference DOI: 10.1109/ICATT.2017.7972576 QMRO: qmroHref DONNAN RS, Sushko O, Dubrovka R et al. (2017). Comparative Study of Sub-THz FSS Filters Fabricated by Inkjet Printing, Microprecision Material Printing, and Photolithography. nameOfConference DOI: 10.1109/TTHZ.2017.2662582 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/20859 ANDY A, James William Ewart Kneller, Rostyslav Dubrovka et al. (2017). Antenna Array Control via Integrated Optically-Activated Organic Semiconductor for S-Band Applications. European Microwave Conference (EuMC) DOI: 10.1109/EuMC.2016.7824587 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/14879 Pigeon M, Sushko O, Donnan R et al. (2017). Higher harmonic generation: Coupling two radiating elements at two different frequencies. nameOfConference DOI: 10.1109/LAPC.2016.7807618 QMRO: qmroHref Alizadeh P, Sushko O, Andy AS et al. (2017). Active quasi-optics for high-power THz science. nameOfConference DOI: 10.1049/ic.2017.0016 QMRO: qmroHref Andy AS, Alizadeh P, Sushko O et al. (2017). Characterisation of a quasi-optical transmissometer for precise measurement of a Sub-THz multenna. nameOfConference DOI: 10.1049/cp.2017.0284 QMRO: qmroHref Sushko O, Pigeon M, Kreouzis T et al. (2016). Investigation of frequency-tripling performance of Schottky diode based multennas to 0.3 THz. 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) DOI: 10.1109/IRMMW-THz.2016.7758977 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/18476 DONNAN RS, Pigeon M, Sushko O et al. (2017). From Simulations to Measurements: Prototyping an Antenna for Non-Linear Applications at Sub-THz Frequencies. nameOfConference DOI: 10.1049/iet-map.2016.0392 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/15963 Pigeon M, Donnan R, Kreouzis T et al. (2016). Improving harmonics' generation by zeroing-stubs in a slot-ring antenna. 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 DOI: 10.1109/EuCAP.2016.7481575 QMRO: qmroHref Sushko O, Pigeon M, Kreouzis T et al. (2016). Low-cost inkjet-printed FSS band-pass filters for 100 and 300 GHz. 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 DOI: 10.1109/EuCAP.2016.7481780 QMRO: qmroHref Gu H, Chang S, Lu H et al. (2016). Impurity effects on charge transport and magnetoconductance in a single layer poly(3-hexyl-thiophene) device. nameOfConference DOI: 10.1063/1.4950859 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/13043 ANDY A, Alizadeh P, Rajab KZ et al. (2016). An Optically-Switched Frequency Reconfigurable Antenna for Cognitive Radio Applications. 10th European Conference on Antennas and Propagation (EuCAP) DOI: 10.1109/EuCAP.2016.7481573 QMRO: qmroHref GILLIN WP, Zhang T, holford DF et al. (2016). Hole-exciton interaction induced high field decay of magneto-electroluminescence in Alq3-based organic light-emitting diodes at room temperature. nameOfConference DOI: 10.1063/1.4939871 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/10763 Sushko O, Pigeon M, Dubrovka R et al. (2016). From simulation to measurement: prototyping an antenna for non-linear applications at sub-THZ frequencies. IET Colloquium on Millimetre-Wave and Terahertz Engineering [amp ] Technology 2016 DOI: 10.1049/ic.2016.0015 QMRO: qmroHref Zeng Y, Andy AS, Kreouzis T et al. (2015). Beam profile measurement of THz pulses in a TDS system. nameOfConference DOI: 10.1109/IRMMW-THz.2015.7327602 QMRO: qmroHref Andy AS, Sushko O, Kreouzis T et al. (2015). Optically-tunable organic semiconductor heterojunction P3HT-PCBM for millimeter-wave applications. nameOfConference DOI: 10.1109/IRMMW-THz.2015.7327799 QMRO: qmroHref Pigeon M, Donnan R, Dubrovka R et al. (2015). Planar quasi-optic THz source: The multenna. nameOfConference DOI: 10.1109/APS.2015.7305451 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/11228 Pigeon M, Donnan R, Kreouzis T et al. (2015). Accelerating frequency selective surface simulations: An Equivalent Circuit Method versus computational electromagnetics software - Limits and further developments. nameOfConference DOI: doi QMRO: qmroHref Andy A, Dubrovka R, Kreouzis T et al. (2015). An optically controlled phase shifter for antenna array beam steering. nameOfConference DOI: doi QMRO: qmroHref Gu H, Chang S, Holford D et al. (2015). Annealing and doping-dependent magnetoresistance in single layer poly(3-hexyl-thiophene) organic semiconductor device. nameOfConference DOI: 10.1016/j.orgel.2014.11.019 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/36984 Zeng Y, Kreouzis T, Chen X et al. (2015). Terahertz photoconductive antenna arrays - Analysis and optimization. nameOfConference DOI: 10.1049/ic.2015.0090 QMRO: qmroHref He J, Du J, Kreouzis T et al. (2014). Muon spin relaxation study of spin dynamics in poly(triarylamine). nameOfConference DOI: 10.1016/j.synthmet.2015.05.010 QMRO: qmroHref Zhang HT, Han S, Desai P et al. (2014). Ferromagnetic-organic interfacial states and their role on low voltage current injection in tris-8-hydroxyquinloline (Alq3) organic spin valves. nameOfConference DOI: 10.1063/1.4902539 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/6361 Zeng Y, Kreouzis T, Chen X et al. (2014). Efficiency and spectrum evaluation of terahertz photoconductive antenna array based on GaAs substrates. nameOfConference DOI: 10.1109/IRMMW-THz.2014.6956232 QMRO: qmroHref Zhang H, Desai P, Zhan YQ et al. (2014). The importance of holes in aluminium tris-8-hydroxyquinoline (Alq3) devices with Fe and NiFe contacts. nameOfConference DOI: 10.1063/1.4861120 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/9525 Gu H, Kreouzis T, Gillin WP (2014). The transition from bipolaron to triplet-polaron magnetoresistance in a single layer organic semiconductor device. nameOfConference DOI: 10.1016/j.orgel.2014.04.036 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/29134 Zhang S, Willis M, Gotto R et al. (2014). Understanding the role of electron and hole trions on current transport in aluminium tris(8-hydroxyquinoline) using organic magnetoresistance. nameOfConference DOI: 10.1063/1.4863684 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/9496 Nuccio L, Willis M, Schulz L et al. (2013). Importance of spin-orbit interaction for the electron spin relaxation in organic semiconductors.. nameOfConference DOI: 10.1103/PhysRevLett.110.216602 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/9522 Zhang S, Kreouzis T, Gillin WP (2013). Low temperature magnetic field effects on the efficiency of aluminium tris(8-hydroxyquinoline) based organic light emitting diodes in the absence of magnetoresistance. nameOfConference DOI: 10.1016/j.synthmet.2012.11.016 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/9494 Su H, Shoaib I, Chen X et al. (2012). Optically tuned polarisation reconfigurable antenna (invited). nameOfConference DOI: 10.1109/APCAP.2012.6333247 QMRO: qmroHref Kreouzis T, Whitehead KS (2012). Charge transport in Reactive Mesogens and Liquid Crystal Polymer networks.. nameOfConference DOI: 10.1007/978-90-481-2873-0_5 QMRO: qmroHref Khademi S, Song JY, Wyatt PB et al. (2012). Ambipolar charge transport in "traditional" organic hole transport layers.. nameOfConference DOI: 10.1002/adma.201103830 QMRO: qmroHref Chaure NB, Pal C, Barard S et al. (2012). A liquid crystalline copper phthalocyanine derivative for high performance organic thin film transistors. nameOfConference DOI: 10.1039/c2jm33301e QMRO: qmroHref Zhang S, Rolfe NJ, Desai P et al. (2012). Modeling of positive and negative organic magnetoresistance in organic light-emitting diodes. nameOfConference DOI: 10.1103/PhysRevB.86.075206 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4108 Su H, Yang B, Liu X et al. (2012). Optically Controlled Frequency Selective Surface for Millimeter-wave Applications. nameOfConference DOI: 10.1109/APS.2012.6348814 QMRO: qmroHref Schulz L, Willis M, Nuccio L et al. (2011). Importance of intramolecular electron spin relaxation in small molecule semiconductors. nameOfConference DOI: 10.1103/PhysRevB.84.085209 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4106 Zhang SJ, Drew AJ, Kreouzis T et al. (2011). Modelling of organic magnetoresistance as a function of temperature using the triplet polaron interaction. nameOfConference DOI: 10.1016/j.synthmet.2010.11.027 QMRO: qmroHref Rolfe NJ, Heeney M, Wyatt PB et al. (2011). The effect of deuteration on organic magnetoresistance. nameOfConference DOI: 10.1016/j.synthmet.2010.11.044 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/5381 Muller C, Zhigadlo ND, Kumar A et al. (2011). Enhanced Charge-Carrier Mobility in High-Pressure-Crystallized Poly(3-hexylthiophene). nameOfConference DOI: 10.1021/ma102529f QMRO: qmroHref Schulz L, Nuccio L, Willis M et al. (2011). Engineering spin propagation across a hybrid organic/inorganic interface using a polar layer.. nameOfConference DOI: 10.1038/nmat2962 QMRO: qmroHref Khan RUA, Kreouzis T, Poplavskyy D et al. (2002). Hole injection and transport in a fluorene-containing copolymer. nameOfConference DOI: 10.1557/proc-734-b6.3 QMRO: qmroHref Schulz L, Nuccio L, Willis M et al. (2011). Engineering spin propagation across a hybrid organic/inorganic interface using a polar layer.. nameOfConference DOI: 10.1038/nmat2912 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/5459 Shkunov MN, McCulloch I, Kreouzis T (2011). Polymerizable liquid crystal networks for semiconductor applications. nameOfConference DOI: 10.1201/b10525-12 QMRO: qmroHref Su H, Liu X, Li D et al. (2010). Design and analysis of active frequency selective surfaces with organic semiconductor. nameOfConference DOI: doi QMRO: qmroHref Gillin WP, Zhang SJ, Rolfe NJ et al. (2010). Determining the influence of excited states on current transport in organic light emitting diodes using magnetic field perturbation. nameOfConference DOI: 10.1103/PhysRevB.82.195208 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4105 Baklar MA, Koch F, Kumar A et al. (2010). Solid-state processing of organic semiconductors.. nameOfConference DOI: 10.1002/adma.200904448 QMRO: qmroHref Song JY, Stingelin N, Drew AJ et al. (2010). Effect of excited states and applied magnetic fields on the measured hole mobility in an organic semiconductor. nameOfConference DOI: 10.1103/PhysRevB.82.085205 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4107 Dhandapani D, Morley NA, Gibbs MRJ et al. (2010). The Effect of Injection Layers on a Room Temperature Organic Spin Valve. nameOfConference DOI: 10.1109/TMAG.2010.2043818 QMRO: qmroHref KREOUZIS T (2010). Cross-Linked Liquid Crystalline Systems: From Rigid Polymer Networks to Elastomers. nameOfConference DOI: doi QMRO: qmroHref Baklar M, Barard S, Sparrowe D et al. (2010). Bulk charge transport in liquid-crystalline polymer semiconductors based on poly(2,5-bis(3-alkylthiophen-2-yl)thieno[3,2-b]thiophene). nameOfConference DOI: 10.1039/c0py00056f QMRO: qmroHref McCairn MC, Kreouzis T, Turner ML (2010). Microwave accelerated synthesis and evaluation of conjugated oligomers based on 2,5-di-thiophene-[1,3,4]thiadiazole. nameOfConference DOI: 10.1039/b922714h QMRO: qmroHref Su HS, Liu XM, Li DH et al. (2010). Study of Optically Controlled Active Frequency Selective Surfaces with Organic Semiconductor. nameOfConference DOI: 10.1109/ICIMW.2010.5612601 QMRO: qmroHref Rolfe NJ, Heeney M, Wyatt PB et al. (2009). Elucidating the role of hyperfine interactions on organic magnetoresistance using deuterated aluminium tris(8-hydroxyquinoline). nameOfConference DOI: 10.1103/PhysRevB.80.241201 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4399 Kumar A, Baklar MA, Scott K et al. (2009). Efficient, Stable Bulk Charge Transport in Crystalline/Crystalline Semiconductor-Insulator Blends. nameOfConference DOI: 10.1002/adma.200900717 QMRO: qmroHref Zhang SJ, Song JY, Kreouzis T et al. (2009). Measurement of the intersystem crossing rate in aluminum tris(8-hydroxyquinoline) and its modulation by an applied magnetic field. nameOfConference DOI: 10.1063/1.3204015 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4065 Barlow IA, Kreouzis T, Lidzey DG (2009). High-speed electroluminescence modulation of a conjugated-polymer light emitting diode. nameOfConference DOI: 10.1063/1.3147208 QMRO: qmroHref Drew AJ, Hoppler J, Schulz L et al. (2009). Direct measurement of the electronic spin diffusion length in a fully functional organic spin valve by low-energy muon spin rotation. nameOfConference DOI: 10.1038/NMAT2333 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/5440 Barard S, Heeney M, Chen L et al. (2009). Separate charge transport pathways determined by the time of flight method in bimodal polytriarylamine. nameOfConference DOI: 10.1063/1.3054180 QMRO: qmroHref Song JY, Stingelin N, Gillin WP et al. (2008). Reduced hole mobility due to the presence of excited states in poly-(3-hexylthiophene). nameOfConference DOI: 10.1063/1.3049129 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4063 Shakya P, Desai P, Kreouzis T et al. (2008). The effect of applied magnetic field on photocurrent generation in poly-3-hexylthiophene:[6,6]-phenyl C61-butyric acid methyl ester photovoltaic devices. nameOfConference DOI: 10.1088/0953-8984/20/45/452203 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/5444 Rolfe N, Desai P, Shakya P et al. (2008). Separating the roles of electrons and holes in the organic magnetoresistance of aluminum tris(8-hydroxyquinoline) organic light emitting diodes. nameOfConference DOI: 10.1063/1.3000454 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4061 Shakya P, Desai P, Somerton M et al. (2008). The magnetic field effect on the transport and efficiency of group III tris(8-hydroxyquinoline) organic light emitting diodes. nameOfConference DOI: 10.1063/1.2932079 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4060 Drew AJ, Pratt FL, Hoppler J et al. (2008). Intrinsic mobility limit for anisotropic electron transport in Alq3.. nameOfConference DOI: 10.1103/PhysRevLett.100.116601 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4062 Shakya P, Desai P, Kreouzis T et al. (2008). Magnetoresistance in triphenyl-diamine derivative blue organic light emitting devices. nameOfConference DOI: 10.1063/1.2885097 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4046 McCulloch I, Coelle M, Genevicius K et al. (2008). Electrical properties of reactive liquid crystal semiconductors. nameOfConference DOI: 10.1143/JJAP.47.488 QMRO: qmroHref Rolfe N, Desai P, Shakya P et al. (2008). Separating the roles of electrons and holes in the organic magnetoresistance of aluminum tris(8-hydroxyquinoline) organic light emitting diodes. nameOfConference DOI: 10.1063/1.3000454 QMRO: qmroHref Desai P, Shakya P, Kreouzis T et al. (2007). Magnetoresistance in organic light-emitting diode structures under illumination. nameOfConference DOI: 10.1103/PhysRevB.76.235202 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4045 Tang HY, Donnan RS, Kreouzis T (2007). An optically controlled phase shifter employing the organic semiconductor poly(3-hexylthiophene). nameOfConference DOI: 10.1063/1.2806936 QMRO: qmroHref Barlow IA, Kreouzis T, Lidzey DG (2007). A polymer light-emitting diode as an optical communication light source. nameOfConference DOI: 10.1016/j.orgel.2007.04.003 QMRO: qmroHref Desai P, Shakya P, Kreouzis T et al. (2007). The role of magnetic fields on the transport and efficiency of aluminum tris(8-hydroxyquinoline) based organic light emitting diodes. nameOfConference DOI: 10.1063/1.2787158 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/3920 Mills D, Kreouzis T, Sapelkin A et al. (2007). Surface texturing of Si, porous Si and TiO2 by laser ablation. nameOfConference DOI: 10.1016/j.apsusc.2007.01.078 QMRO: qmroHref Desai P, Shakya P, Kreouzis T et al. (2007). Magnetoresistance and efficiency measurements of Alq(3)-based OLEDs. nameOfConference DOI: 10.1103/PhysRevB.75.094423 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/4044 GILLIN WP (2007). Magnetoresistance and efficiency measurements of Alq3-based OLEDs. nameOfConference DOI: 10.1103/PhysRevB.75.094423 QMRO: qmroHref Baldwin RJ, Kreouzis T, Shkunov M et al. (2007). A comprehensive study of the effect of reactive end groups on the charge carrier transport within polymerized and nonpolymerized liquid crystals. nameOfConference DOI: 10.1063/1.2432045 QMRO: qmroHref Khan RUA, Poplavskyy D, Kreouzis T et al. (2007). Hole mobility within arylamine-containing polyfluorene copolymers: A time-of-flight transient-photocurrent study. nameOfConference DOI: 10.1103/PhysRevB.75.035215 QMRO: qmroHref McCulloch I, Genevicius K, Heeney M et al. (2006). Liquid crystal semiconductors and their application in field effect transistors. nameOfConference DOI: doi QMRO: qmroHref McCulloch I, Bailey C, Genevicius K et al. (2006). Designing solution-processable air-stable liquid crystalline crosslinkable semiconductors.. nameOfConference DOI: 10.1098/rsta.2006.1854 QMRO: qmroHref Kim EG, Schmidt K, Caseri WR et al. (2006). Magnus' green salt revisited: Impact of platinum-platinum interactions on electronic structure and carrier mobilities. nameOfConference DOI: 10.1002/adma.200600252 QMRO: qmroHref Kreouzis T, Poplavskyy D, Tuladhar SM et al. (2006). Temperature and field dependence of hole mobility in poly(9,9-dioctylfluorene). nameOfConference DOI: 10.1103/PhysRevB.73.235201 QMRO: qmroHref Kreouzis T, Baldwin RJ, Shkunov M et al. (2005). High mobility ambipolar charge transport in a cross-linked reactive mesogen at room temperature. nameOfConference DOI: 10.1063/1.2117632 QMRO: qmroHref Bushby RJ, Donovan KJ, Kreouzis T et al. (2005). Molecular engineering of triphenylene-based discotic liquid crystal conductors. nameOfConference DOI: doi QMRO: qmroHref Boden N, Bushby RJ, Lozman OR et al. (2004). Enhanced conduction in the discotic mesophase. nameOfConference DOI: 10.1080/15421400490434324 QMRO: qmroHref Kreouzis T, Bradley DDC, Campbell AJ (2004). Hole and electron transport in poly(9,9-dioctylfluorene) and poly(9,9-dioctylfluorene-co-benzothiadiazole). nameOfConference DOI: 10.1117/12.506016 QMRO: qmroHref Choulis SA, Nelson J, Kim Y et al. (2003). Investigation of transport properties in polymer/fullerene blends using time-of-flight photocurrent measurements. nameOfConference DOI: 10.1063/1.1624636 QMRO: qmroHref Osterbacka R, Genevicius K, Pivrikas A et al. (2003). Quantum efficiency and initial transport of photogenerated charge carriers in pi-conjugated polymers. nameOfConference DOI: 10.1016/S0379-6779(03)00267-4 QMRO: qmroHref Juska G, Genevicius K, Osterbacka R et al. (2003). Initial transport of photogenerated charge carriers in pi-conjugated polymers. nameOfConference DOI: 10.1103/PhysRevB.67.081201 QMRO: qmroHref Khan RUA, Kreouzis T, Poplavskyy D et al. (2003). Hole injection and transport in a fluorene-containing copolymer. nameOfConference DOI: doi QMRO: qmroHref Donovan KJ, Kreouzis T, Scott K et al. (2003). Molecular engineering the phototransport properties of discotic liquid crystals. nameOfConference DOI: 10.1080/15421400390213221 QMRO: qmroHref Shkunov M, Zhang WM, Graham D et al. (2003). 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