发明申请
- 专利标题： PHOTOELECTRIC CONVERSION ELEMENT AND METHOD OF PRODUCING THE SAME
- 专利标题（中）： 光电转换元件及其制造方法
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申请号： US13628738申请日： 2012-09-27
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公开(公告)号： US20130081683A1公开(公告)日： 2013-04-04
- 发明人: Kumi MASUNAGA , Akira FUJIMOTO , Eishi TSUTSUMI , Koji ASAKAWA , Tsutomu NAKANISHI , Hideyuki NISHIZAWA , Ryota KITAGAWA
- 申请人： Kumi MASUNAGA , Akira FUJIMOTO , Eishi TSUTSUMI , Koji ASAKAWA , Tsutomu NAKANISHI , Hideyuki NISHIZAWA , Ryota KITAGAWA
- 主分类号： H01L31/06
- IPC分类号： H01L31/06 ; H01L31/18
摘要：
The present invention provides a photoelectric conversion element having high efficiency in propagating carrier excitation by use of enhanced electric fields. The photoelectric conversion element comprises a photoelectric conversion layer including two or more laminated semiconductor layers placed between two electrode layers, and is characterized by having an electric field enhancing layer placed between the semiconductor layers in the photoelectric conversion layer. The electric field enhancing layer is provided with a metal-made minute structure, and the minute structure is, for example, a porous membrane or a group of nano-objects such as very small spheres.
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