Reversible photo-induced trap formation in mixed-halide hybrid perovskites for photovoltaics

Chemical Science - Tập 6 Số 1 - Trang 613-617
Eric T. Hoke1,2,3, Daniel J. Slotcavage1,2,3, Emma R. Dohner4,2,3, Andrea R. Bowring1,2,3, Hemamala I. Karunadasa4,2,3, Michael D. McGehee1,2,3
1Department of Materials Science and Engineering, Stanford University, 476 Lomita Mall, Stanford, California 94305, USA
2Stanford
3Stanford University
4Department of Chemistry, Stanford University, 337 Campus Drive, Stanford, California 94305, USA

Tóm tắt

A reversible photo-induced instability has been found in mixed-halide photovoltaic perovskites that limits the open circuit voltage in solar cells.

Từ khóa


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