Invention Grant
- Patent Title: Photoelectric conversion device and method for producing same
- Patent Title (中): 光电转换装置及其制造方法
-
Application No.: US13523323Application Date: 2012-06-14
-
Publication No.: US08575472B2Publication Date: 2013-11-05
- Inventor: Kazuya Murata , Mitsuhiro Matsumoto
- Applicant: Kazuya Murata , Mitsuhiro Matsumoto
- Applicant Address: JP Osaka
- Assignee: Sanyo Electric Co., Ltd.
- Current Assignee: Sanyo Electric Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Ditthavong Mori & Steiner, P.C.
- Priority: JP2009-283877 20091215
- Main IPC: H01L31/00
- IPC: H01L31/00

Abstract:
In order to increase photoelectric conversion efficiency in a photoelectric conversion device, there is disclosed a photoelectric converter containing a photoelectric conversion unit in which a p-type layer (40) containing a p-type dopant, an i-type layer (42) that is a microcrystalline silicon layer that is an electricity-generating layer, and an n-type layer (44) containing an n-type dopant are layered, wherein the p-type layer (40) is caused to have a layered structure comprising a first p-type layer (40a) that is a microcrystalline silicon layer, and a second p-type layer (40b) containing at least one of an amorphous silicon carbide p-type layer and an amorphous silicon p-type layer disclosed between the microcrystalline silicon p-type layer (40a) and the i-type layer (42). The second p-type layer (40b) is provided with an oxide layer on the side of the i-type layer (42).
Public/Granted literature
- US20120266948A1 PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR PRODUCING SAME Public/Granted day:2012-10-25
Information query
IPC分类: