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Title: Photon and carrier management design for nonplanar thin-film copper indium gallium diselenide photovoltaics

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.
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California Institute of Technology (Pasadena, CA) DOEEE
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Resource Relation:
Patent File Date: 2015 Oct 05
Research Org:
California Institute of Technology, Pasadena, CA (United States)
Sponsoring Org:
Country of Publication:
United States

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