Invention Application
- Patent Title: PHOTON AND CARRIER MANAGEMENT DESIGN FOR NONPLANAR THIN-FILM COPPER INDIUM GALLIUM DISELENIDE PHOTOVOLTAICS
- Patent Title (中): 非光电薄膜铜箔光伏电池的光子和载体管理设计
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Application No.: US14875605Application Date: 2015-10-05
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Publication No.: US20160111563A1Publication Date: 2016-04-21
- Inventor: Harry A. ATWATER , Dennis CALLAHAN , Colton BUKOWSKY
- Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
- Main IPC: H01L31/0236
- IPC: H01L31/0236 ; H01L31/0392
Abstract:
Photovoltaic structures are disclosed. The structures can comprise randomly or periodically structured layers, a dielectric layer to reduce back diffusion of charge carriers, and a metallic layer to reflect photons back towards the absorbing semiconductor layers. This design can increase efficiency of photovoltaic structures. The structures can be fabricated by nanoimprint.
Public/Granted literature
- US09825193B2 Photon and carrier management design for nonplanar thin-film copper indium gallium diselenide photovoltaics Public/Granted day:2017-11-21
Information query
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