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Optoelectronics

Cavendish Laboratory, Cambridge

Studying at Cambridge

 

2008 Publications

 

Title Author Year Details Link
"Investigation into the phosphorescence of a series of regioisomeric iridium(III) complexes." H. A. Bronstein, C. E. Finlayson, K. R. Kirov, R. H. Friend and C. K. Williams 2008 Organometallics 27(13): 2980-2989 ISI:000257448500018
"Adiabatic charge pumping in carbon nanotube quantum dots." M. R. Buitelaar, V. Kashcheyevs, P. J. Leek, V. I. Talyanskii, C. G. Smith, D. Anderson, G. A. C. Jones, J. Wei and D. H. Cobden 2008 Physical Review Letters 101(12): 126803 ISI:000259377500059
"Low-Temperature Control of Nanoscale Morphology for High Performance Polymer Photovoltaics." A. R. Campbell, J. M. Hodgkiss, S. Westenhoff, I. A. Howard, R. A. Marsh, C. R. McNeill, R. H. Friend and N. C. Greenham 2008 Nano Letters 8(11): 3942-3947 ISI:000260888600069
"Control of roughness at interfaces and the impact on charge mobility in all-polymer field-effect transistors." S. S. Chang, A. B. Rodriguez, A. M. Higgins, C. Liu, M. Geoghegan, H. Sirringhaus, F. Cousin, R. M. Dalgleish and Y. Deng 2008 Soft Matter 4(11): 2220-2224 ISI:000261733100015
"Chemical reversability of the electrical dedoping of conducting polymers: An organic chemically erasable programmable read-only memory." P. J. Chia, Y. C. Yeo, J. H. Burroughes, R. H. Friend and P. K. H. Ho 2008 Applied Physics Letters 93(3): 033314 ISI:000257968700089
"Charge recombination in distributed heterostructures of semiconductor discotic and polymeric materials." J. Clark, R. Archer, T. Redding, C. Foden, J. Tant, Y. Geerts, R. H. Friend and C. Silva 2008 Journal of Applied Physics 103(12): 124510 ISI:000257284100113
"Triplet energy transfer in conjugated polymers. I. Experimental investigation of a weakly disordered compound." L. S. Devi, M. K. Al-Suti, C. Dosche, M. S. Khan, R. H. Friend and A. Kohler 2008 Physical Review B 78(4): 045210 ISI:000258190400054
"High-Mobility Aligned Pentacene Films Grown by Zone-Casting." C. M. Duffy, J. W. Andreasen, D. W. Breiby, M. M. Nielsen, M. Ando, T. Minakata and H. Sirringhaus 2008 Chemistry of Materials 20(23): 7252-7259 ISI:000261335200010
"Electronic Transport Properties or Ensembles of Perylene-Substituted Poly-isocyanopeptide Arrays." C. E. Finlayson, R. H. Friend, M. B. J. Otten, E. Schwartz, J. Cornelissen, R. L. M. Nolte, A. E. Rowan, P. Samori, V. Palermo, A. Liscio, K. Peneva, K. Mullen, S. Trapani and D. Beljonne 2008 Advanced Functional Materials 18(24): 3947-3955 ISI:000262290700009
"Exciplex emission from electroluminescent ladder-type pentaphenylene oligomers bearing both electron- and hole-accepting substituents." C. E. Finlayson, J. S. Kim, M. J. Liddell, R. H. Friend, S. H. Jung, A. C. Grimsdale and K. Mullen 2008 Journal of Chemical Physics 128(4): 044703 ISI:000252821200058
"Direct observation of intersystem crossing in charge-pair states in polyfluorene polymer blends." T. A. Ford, H. Ohkita, S. Cook, J. R. Durrant and N. C. Greenham 2008 Chemical Physics Letters 454(4-6): 237-241 ISI:000254425200018
"Nanostructured solar cells." N. C. Greenham and M. Gratzel 2008 Nanotechnology 19(42): 420201 ISI:000259483000001
"Bimolecular recombination in polymer electronic devices." C. Groves and N. C. Greenham 2008 Physical Review B 78(15): 155205 ISI:000260574400078
"Monte Carlo modeling of geminate recombination in polymer-polymer photovoltaic devices." C. Groves, R. A. Marsh and N. C. Greenham 2008 Journal of Chemical Physics 129(11): 114903 ISI:000259883900043
"Downscaling of Organic Field-Effect Transistors with a Polyelectrolyte Gate Insulator." L. Herlogsson, Y. Y. Noh, N. Zhao, X. Crispin, H. Sirringhaus and M. Berggren 2008 Advanced Materials 20(24): 4708-+ ISI:000262292200012
"Electronic structures of interfacial states formed at polymeric semiconductor heterojunctions." Y. S. Huang, S. Westenhoff, I. Avilov, P. Sreearunothai, J. M. Hodgkiss, C. Deleener, R. H. Friend and D. Beljonne 2008 Nature Materials 7(6): 483-489 ISI:000256110200023
"Modeling photocurrent transients in organic solar cells." I. Hwang and N. C. Greenham 2008 Nanotechnology 19(42): 424012 ISI:000259483000013
"Solution-processed ultraviolet photodetedtors based on colloidal ZnO nanoparticles." Y. Z. Jin, J. P. Wang, B. Q. Sun, J. C. Blakesley and N. C. Greenham 2008 Nano Letters 8(6): 1649-1653 ISI:000256742000016
"High efficiency composite metal oxide-polymer electroluminescent devices: A morphological and material based investigation." D. Kabra, M. H. Song, B. Wenger, R. H. Friend and H. J. Snaith 2008 Advanced Materials 20(18): 3447-+ ISI:000259688800012
"X-ray stability and response of polymeric photodiodes for imaging applications." P. E. Keivanidis, N. C. Greenham, H. Sirringhaus, R. H. Friend, J. C. Blakesley, R. Speller, M. Campoy-Quiles, T. Agostinelli, D. D. C. Bradley and J. Nelson 2008 Applied Physics Letters 92(2): 023304 ISI:000252470900099
"Intermolecular Interactions of Perylene diimides in Photovoltaic Blends of Fluorene Copolymers: Disorder Effects on Photophysical Properties, Film Morphology and Device Efficiency." P. E. Keivanidis, I. A. Howard and R. H. Friend 2008 Advanced Functional Materials 18(20): 3189-3202 ISI:000260707300010
"Optoelectronic and charge transport properties at organic-organic semiconductor interfaces: Comparison between polyfluorene-based polymer blend and copolymer." J. S. Kim, L. Lu, P. Sreearunothai, A. Seeley, K. H. Yim, A. Petrozza, C. E. Murphy, D. Beljonne, J. Cornil and R. H. Friend 2008 Journal of the American Chemical Society 130(39): 13120-13131 ISI:000259553700058
"Amplified Spontaneous Emission of Poly(ladder-type phenylene)s - The Influence of Photophysical Properties on ASE Thresholds." F. Laquai, A. K. Mishra, K. Mullen and R. H. Friend 2008 Advanced Functional Materials 18(20): 3265-3275 ISI:000260707300019
"Exciton dissociation in polymer field-effect transistors studied using terahertz spectroscopy." J. Lloyd-Hughes, T. Richards, H. Sirringhaus, M. B. Johnston and L. M. Herz 2008 Physical Review B 77(12): 125203 ISI:000254543000056
"A unified description of current-voltage characteristics in organic and hybrid photovoltaics under low light intensity." R. A. Marsh, C. R. McNeill, A. Abrusci, A. R. Campbell and R. H. Friend 2008 Nano Letters 8(5): 1393-1398 ISI:000255906400023
"Charge transport dynamics of polymer solar cells under operating conditions: Influence of trap filling." C. R. McNeill and N. C. Greenham 2008 Applied Physics Letters 93(20): 203310 ISI:000261141400070
"Efficient polythiophene/polyfluorene copolymer bulk heterojunction photovoltaic devices: Device physics and annealing effects." C. R. McNeill, J. J. M. Halls, R. Wilson, G. L. Whiting, S. Berkebile, M. G. Ramsey, R. H. Friend and N. C. Greenham 2008 Advanced Functional Materials 18(16): 2309-2321 ISI:000258834600005
"Evolution of the nanomorphology of photovoltaic polyfluorene blends: sub-100 nm resolution with x-ray spectromicroscopy." C. R. McNeill, B. Watts, S. Swaraj, H. Ade, L. Thomsen, W. Belcher and P. C. Dastoor 2008 Nanotechnology 19(42): 424015 ISI:000259483000016
"A gate dielectric that enables high ambipolar mobilities in polymer light-emitting field-effect transistors." R. C. G. Naber, M. Bird and H. Sirringhaus 2008 Applied Physics Letters 93(2): 023301 ISI:000257796100109
"Control of rapid formation of interchain excited states in sugar-threaded supramolecular wires." A. Petrozza, S. Brovelli, J. J. Michels, H. L. Anderson, R. H. Friend, C. Silva and F. Cacialli 2008 Advanced Materials 20(17): 3218-+ ISI:000259205400004
"Organic thin film transistors with polymer brush gate dielectrics synthesized by atom transfer radical polymerization." J. C. Pinto, G. L. Whiting, S. Khodabakhsh, L. Torre, A. B. Rodriguez, R. M. Dalgliesh, A. M. Higgins, J. W. Andreasen, M. M. Nielsen, M. Geoghegan, W. T. S. Huck and H. Sirringhaus 2008 Advanced Functional Materials 18(1): 36-43 ISI:000252651800005
"A quantitative analytical model for static dipolar disorder broadening of the density of states at organic heterointerfaces." T. Richards, M. Bird and H. Sirringhaus 2008 Journal of Chemical Physics 128(23): 234905 ISI:000256936700041
"Bias-stress induced contact and channel degradation in staggered and coplanar organic field-effect transistors." T. Richards and H. Sirringhaus 2008 Applied Physics Letters 92(2): 023512 ISI:000252470900114
"Polarization anisotropy dynamics for thin films of a conjugated polymer aligned by nanoimprinting." S. A. Schmid, K. H. Yim, M. H. Chang, Z. Zheng, W. T. S. Huck, R. H. Friend, J. S. Kim and L. M. Herz 2008 Physical Review B 77(11): 115338 ISI:000254542800134
"Tuning interfacial charge-transfer excitons at polymer-polymer heterojunctions under hydrostatic pressure." J. P. Schmidtke, R. H. Friend and C. Silva 2008 Physical Review Letters 100(15): 157401 ISI:000255117800067
"Materials challenges and applications of solution-processed organic field-effect transistors." H. Sirringhaus and M. Ando 2008 Mrs Bulletin 33(7): 676-682 ISI:000258014100017
"Tuning the wavelength of lasing emission in organic semiconducting laser by the orientation of liquid crystalline conjugated polymer." M. H. Song, B. Wenger and R. H. Friend 2008 Journal of Applied Physics 104(3): 033107 ISI:000258493900008
"Fidelity of the charge transport by surface acoustic waves in a GaAs quantum well." V. I. Talyanskii, V. Kachkanov and P. V. Santos 2008 Semiconductor Science and Technology 23(12): 125017 ISI:000261114300019
"Charge Trapping in Intergrain Regions of Pentacene Thin Film Transistors." M. Tello, M. Chiesa, C. M. Duffy and H. Sirringhaus 2008 Advanced Functional Materials 18(24): 3907-3913 ISI:000262290700003
"Numerical simulation of single layer polymer light-emitting diodes." S. Tiwari, N. C. Greenham and D. Kabra 2008 Optical and Quantum Electronics 40(14-15): 1267-1272 ISI:000269914600031
"Probing the morphology and energy landscape of blends of conjugated polymers with sub-10 nm resolution." S. Westenhoff, I. A. Howard and R. H. Friend 2008 Physical Review Letters 101(1): 016102 ISI:000257424700038
"Charge recombination in organic photovoltaic devices with high open-circuit voltages." S. Westenhoff, I. A. Howard, J. M. Hodgkiss, K. R. Kirov, H. A. Bronstein, C. K. Williams, N. C. Greenham and R. H. Friend 2008 Journal of the American Chemical Society 130(41): 13653-13658 ISI:000259924000034
"Controlling electrical properties of conjugated polymers via a solution-based p-type doping." K. H. Yim, G. L. Whiting, C. E. Murphy, J. J. M. Halls, J. H. Burroughes, R. H. Friend and J. S. Kim 2008 Advanced Materials 20(17): 3319-+ ISI:000259205400024
"Surface-Directed Phase Separation of Conjugated Polymer Blends for Efficient Light-Emitting Diodes." K. H. Yim, Z. J. Zheng, R. H. Friend, W. T. S. Huck and J. S. Kim 2008 Advanced Functional Materials 18(19): 2897-2904 ISI:000260398300006
"Efficient conjugated-polymer optoelectronic devices fabricated by thin-film transfer-printing technique." K. H. Yim, Z. J. Zheng, Z. Q. Liang, R. H. Friend, W. T. S. Huck and J. S. Kim 2008 Advanced Functional Materials 18(7): 1012-1019 ISI:000255351500004
"Electron-Hole Recombination in Uniaxially Aligned Semiconducting Polymers." J. Zaumseil, C. Groves, J. M. Winfield, N. C. Greenham and H. Sirringhaus 2008 Advanced Functional Materials 18(22): 3630-3637 ISI:000261484000012
"Electroluminescence imaging and microstructure of organic light-emitting field-effect transistors." J. Zaumseil, R. J. Kline and H. Sirringhaus 2008 Applied Physics Letters 92(7): 073304 ISI:000253540500050
"Quantum efficiency of ambipolar light-emitting polymer field-effect transistors." J. Zaumseil, C. R. McNeill, M. Bird, D. L. Smith, P. P. Ruden, M. Roberts, M. J. McKiernan, R. H. Friend and H. Sirringhaus 2008 Journal of Applied Physics 103(6): 064517 ISI:000254536900133
"Tunable Ultrafast Optical Switching via Waveguided Gold Nanowires." X. P. Zhang, B. Q. Sun, J. M. Hodgkiss and R. H. Friend 2008 Advanced Materials 20(23): 4455-4459 ISI:000261937300018
"Direct evidence for delocalization of charge carriers at the fermi level in a doped conducting polymer." J. M. Zhuo, L. H. Zhao, P. J. Chia, W. S. Sim, R. H. Friend and P. K. H. Ho 2008 Physical Review Letters 100(18): 186601 ISI:000255771400050