Search Results - "Harrison, NT"

High Peak Brightness Polymer Light-Emitting Diodes by Tessler, Nir, Harrison, Nick T., Friend, Richard H.

“…Laser action is currently limited by device efficiency, rather than peak current density, is one conclusion drawn from this investigation of optically pumped…”
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Singlet Intrachain Exciton Generation and Decay in Poly (p-phenylenevinylene) by Harrison, NT, Hayes, GR, Phillips, RT, Friend, RH

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Current heating in polymer light emitting diodes by Tessler, N., Harrison, N. T., Thomas, D. S., Friend, R. H.

“…We present an investigation of current-induced heating in polymer light emitting diodes. Using short electrical pulse measurements, we were able to quantify…”
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Factors Influencing Stimulated Emission from Poly( p -phenylenevinylene) by Denton, G. J., Tessler, N., Harrison, N. T., Friend, R. H.

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Electronic excitations in luminescent conjugated polymers by Friend, R.H., Denton, G.J., Halls, J.J.M., Harrison, N.T., Holmes, A.B., Köhler, A., Lux, A., Moratti, S.C., Pichler, K., Tessler, N., Towns, K., Wittmann, H.F.

“…We report progress in the processing and application of poly(phenylene vinylene), PPV, as the emissive layer in electroluminescent diodes, LEDs…”
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Enhanced photostability of poly(1,3-phenylene diphenylvinylene)-derivatives by diphenyl-substitution by Koch, A.T.H, Harrison, N.T, Haylett, N, Daik, R, Feast, W.J, Friend, R.H

“…We report measurements of the UV-photodegradation of the poly( para-phenylene vinylene) derivatives poly-(4,4′-diphenylene diphenylvinylene) (PDPV) and…”
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Electronic Processes of Conjugated Polymers in Semiconductor Device Structures by Friend, R.H., Denton, G.J., Halls, J.J.M., Harrison, N.T., Holmes, A.B., Köhler, A., Lux, A., Moratti, S.C., Pichler, K., Tessler, N., Towns, K.

“…We report progress in the processing and application of poly(phenylene vinylene), PPV, as the emissive layer in electroluminescent diodes, LEDs…”
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High excitation density in light-emitting polymers by Tessler, N., Denton, G.J., Harrison, N.T., Stevens, M.A., Burns, S.E., Friend, R.H.

“…Properties and processes in poly ( p-phenylenevinylene) are described in the context of lasing structures. In this communication we highlight the…”
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Photoluminescence excitation spectra of pristine and photo-oxidised poly(p-phenylenevinylene) by Harrison, N.T., Friend, R.H.

“…We present photoluminescence excitation (PLE) spectra for pristine and photo-oxidised samples of poly( p-phenylenevinylene) (PPV). In pristine PPV we observe a…”
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The effects of phenyl-di-substitution of PPV on its photophysical and photostability properties by Koch, A.T.H., Beljonne, D., Harrison, N.T., Brédas, J.L., Haylett, N., Daik, R., Feast, W.J., Friend, R.H.

“…We present measurements of photoluminescence (PL) and optical absorption of the phenylated PPV (poly( p-phenylene vinylene)) derivative poly(1;3-phenylene…”
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Photoinduced absorption and excitation spectra studies of excited states in a cyano-derivative of poly ( p-phenylenevinylene) by Harrison, N.T., Baigent, D.R., Halls, J.J.M., Pichler, K., Friend, R.H.

“…We have identified in a cyano-substituted derivative of poly ( p-phenylenevinylene) a broad photoinduced absorption signal at 1.3 eV from a photoexcited state…”
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Site-selective fluorescence studies of poly(p-phenylene vinylene) and its derivatives by Harrison, NT, Baigent, DR, Samuel, ID, Friend, RH, Grimsdale, AC, Moratti, SC, Holmes, AB

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Peak current density and brightness from poly( p-phenylenevinylene) based light-emitting diodes by Harrison, N.T., Tessler, N., Moss, C.J., Pichler, K., Friend, R.H.

“…We report measurements of peak current and brightness from polymer light-emitting diodes based on poly( p-phenylenevinylene). The devices were operated at low…”
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Cumulative radiation dose records by Davison, M, Harrison, N T

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