Dember effect: Problems and solutions

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• 作者：Yu.G. Gurevich ; A.V. Meriuts
• 关键词：Photo-electric effects ; Photo-electromotive force ; Non-equilibrium charge particles ; Recombination
• 刊名：Physics Letters A
• 出版年：2013
• 出版时间：15 November, 2013
• 年：2013
• 卷：377
• 期：38
• 页码：2673-2675
• 全文大小：172 K

文摘

In the existing theory of Dember effect research community understands that the photo-electromotive force is the voltage difference arising between the illuminated and dark surfaces of a semiconductor. In this work it is shown that the latter is incorrect. A new formulation of the linear theory of Dember effect is presented. Conclusions of this new theory are essentially different from the ones of conventional theory. Proposed theory is applied to both open- and closed-circuit conditions.