Search Results - "Özsan, M.E."

Structural and spectroscopic studies of CdS/CdTe heterojunction cells fabricated by electrodeposition by Duffy, N.W., Lane, D., Özsan, M.E., Peter, L.M., Rogers, K.D., Wang, R.L.

“…CdTe films have been electrodeposited on CdS|SnO sub(2)(F)|glass in a stirred cell and in a channel flow cell. The influence of deposition conditions on…”
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Drift mobility and mobility-lifetime products in CdTe:Cl grown by the travelling heater method by Sellin, P.J., Davies, A.W., Lohstroh, A., Ozsan, M.E., Parkin, J.

“…We report the electron and hole charge transport properties of semi insulating CdTe:Cl grown by the Travelling Heater Method (THM). An alpha-particle Time of…”
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Ion beam induced charge imaging of charge transport in CdTe and CdZnTe by Sellin, P.J., Davies, A.W., Gkoumas, S., Lohstroh, A., Özsan, M.E., Parkin, J., Perumal, V., Prekas, G., Veale, M.

“…Ion beam induced charge (IBIC) imaging is a powerful technique for quantitative mapping of the charge transport performance of wide bandgap semiconductor…”
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α Particle response of undoped CdMnTe by Parkin, J., Sellin, P.J., Davies, A.W., Lohstroh, A., Özsan, M.E., Seller, P.

“…The properties required for γ-ray detection of single-crystal Cadmium Manganese Telluride (Cd 1− x Mn x Te) are investigated and samples are evaluated as room…”
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The effect of fast neutron irradiation on the performance of synthetic single crystal diamond particle detectors by Lohstroh, A., Sellin, P.J., Gkoumas, S., Al-Barakaty, H., Veeramani, P., Özsan, M.E., Prekas, G., Veale, M.C., Parkin, J.M., Davies, A.W.

“…Diamond is known for its extreme hardness which may allow it to operate as a particle detector in high fluence environments even after absorption of large…”
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Microstructural changes of CdTe during the annealing process by Chapman, A.J, Lane, D.W, Rogers, K.D, Özsan, M.E

“…Complete thin film solar cells have been fabricated by physical vapour deposition of CdTe onto chemical-bath-deposited CdS supported on a commercial SnO…”
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Photo-electronic investigation of CdZnTe spectral detectors by Hossain, M.A., Morton, E.J., Ozsan, M.E.

“…Using a focused and pulsed beam of 850-nm laser radiation, it is possible to assess a number of bulk properties of CdZnTe. The subbandgap pulsed radiation…”
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Modelling of the structure of CdS thin films by Gibson, P.N., Özsan, M.E., Lincot, D., Cowache, P., Summa, D.

“…The structure of CdS thin films produced by chemical bath deposition for window layers for photovoltaic devices has been investigated using the techniques of…”
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The crystal structure of CdS-CdTe thin film heterojunction solar cells by ROGERS, K. D, PAINTER, J. D, HEALY, M. J, LANE, D. W, OZSAN, M. E

“…A detailed structural analysis of electrodeposited CdS-CdTe thin film heterojunction solar cells was undertaken. X-ray diffraction and Rutherford…”
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Spatial uniformity of electron charge transport in high resistivity CdTe by Davies, A.W., Lohstroh, A., Özsan, M.E., Sellin, P.J.

“…Electron charge transport in high resistivity CdTe was investigated in terms of drift mobility, charge collection efficiency, and mobility-lifetime product…”
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Correlation of chemical and structural parameters with non-uniform cell performance in CdS/CdTe solar cells by Gibson, P.N, Baker, M.A, Dunlop, E.D, Özsan, M.E, Lincot, D, Froment, M, Agostinelli, G

“…Poor performance of CdS/CdTe material near the edges of 30×30 cm cells has been observed. This was correlated to poor recrystallisation of the ‘edge material’…”
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Optical and electrical characterization of CdS thin films by zsan, M.E., Johnson, D.R., Sadeghi, M., Sivapathasundaram, D., Goodlet, G., Furlong, M.J., Peter, L.M., Shingleton, A.A.

“…Thin CdS films have been grown by chemical bath (CdCl2, thiourea, ammonia) deposition on SnO2 (TO)-coated glass substrate for use as window materials in…”
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Structural dynamics in CdS–CdTe thin films by Lane, D.W., Rogers, K.D., Painter, J.D., Wood, D.A., Ozsan, M.E.

“…The performance of CdS-CdTe heterojunction solar cells depends critically upon the structures formed during thin film deposition and any subsequent processing…”
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The effects of plasma post-treatment on the photoresponsivity of CVD diamond UV photodetectors by Wang, S.G., Sellin, P.J., Zhang, Q., Lohstroh, A., Ozsan, M.E., Tian, J.Z.

“…In this paper, we report the influence of room temperature post-treatment using an oxygen and carbon tetrafluoride plasma on the photoresponsivity of chemical…”
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Investigation of sulphur diffusion at the CdS/CdTe interface of thin-film solar cells by Gibson, P. N., Baker, M. A., Özsan, M. E.

“…Diffusion of atoms across the CdS/CdTe interface during post‐deposition annealing is thought to have an important effect on the performance of CdS/CdTe‐based…”
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Novel depth profiling in Cds-CdTe thin films by Rogers, K.D., Wood, D.A., Painter, J.D., Lane, D.W., Ozsan, M.E.

“…As the material structures of CdS-CdTe heterojunction solar cells have a significant effect on cell efficiency, there is a requirement to investigate new…”
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The role of defects on CdTe detector performance by Sellin, P.J., Ozsan, M.E., Hoxley, D., Lohstroh, A., Siffert, P., Sowinska, M., Simon, A.

“…We present results from a characterisation of bulk defects in CdTe wafers, and their role in the degradation of charge transport performance of CdTe radiation…”
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Photo-electronic investigation of CdZnTe spectral detectors by Hossain, M.A., Morton, E.J., Ozsan, M.E.

“…Using a focussed and pulsed beam of 850 nm laser radiation, it is possible to assess a number of bulk properties of CdZnTe. The sub-bandgap pulsed radiation…”
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CdZnTe Schottky diodes for radiation spectroscopy by Ozsan, M.E., Hossain, E.J., Hossain, M.A.

“…Based on raw CdZnTe material provided by eV Products, a division of II-VI Inc., we have established a programme of device fabrication and characterisation…”
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Optical and electrical characterization of chemically deposited cadmium sulfide thin films by Ozsan, M.E., Johnson, D.R., Sadeghi, M., Sivapathasundaram, D., Peter, L.M., Furlong, M.J., Goodlet, G., Shingleton, A., Lincot, D., Mokili, B., Vedel, J.

“…Optical and electrical properties of chemical bath deposited CdS films are characterized as a function of the bath chemistry and annealing treatments. Changes…”
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