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Type: | Artigo |
Title: | Photoconductivity and photoconversion at a photorefractive thin crystal plate |
Author: | Frejlich, Jaime Oliveira, Ivan de Araujo, William R. de Carvalho, Jesiel F. Montenegro, Renata Georges, Marc Fleury-Frenette, Karl |
Abstract: | We report on the photoconductivity and the photoelectric conversion measured on a thin photorefractive sillenite crystal plate, between transparent electrodes, in the longitudinal configuration where the current is measured along the same direction of the light beam through the sample. Its behavior is based on the already reported light-induced Schottky effect. The wavelength for optimal photoconductivity is determined. A specific parameter is formulated here for quantitatively determining the photoelectric conversion efficiency of the sandwiched material. (C) 2016 Elsevier B.V. All rights reserved. We report on the photoconductivity and the photoelectric conversion measured on a thin photorefractive sillenite crystal plate, between transparent electrodes, in the longitudinal configuration where the current is measured along the same direction of the light beam through the sample. Its behavior is based on the already reported light-induced Schottky effect. The wavelength for optimal photoconductivity is determined. A specific parameter is formulated here for quantitatively determining the photoelectric conversion efficiency of the sandwiched material. |
Subject: | Fotocondutividade, Materiais fotorrefrativos, Optoeletrônica |
Country: | Holanda |
Editor: | Elsevier |
Citation: | Optical Materials. ELSEVIER SCIENCE BV, n. 55, p. 160 - 163. |
Rights: | fechado |
Identifier DOI: | 10.1016/j.optmat.2016.02.046 |
Address: | https://www.sciencedirect.com/science/article/pii/S0925346716301069 |
Date Issue: | 2016 |
Appears in Collections: | IFGW - Artigos e Outros Documentos FT - Artigos e Outros Documentos |
Files in This Item:
File | Size | Format | |
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000374606500027.pdf | 682.7 kB | Adobe PDF | View/Open |
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