- Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation.
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation.
Advanced materials (Deerfield Beach, Fla.) (2014-09-13)
Mulmudi Hemant Kumar, Sabba Dharani, Wei Lin Leong, Pablo P Boix, Rajiv Ramanujam Prabhakar, Tom Baikie, Chen Shi, Hong Ding, Ramamoorthy Ramesh, Mark Asta, Michael Graetzel, Subodh G Mhaisalkar, Nripan Mathews
PMID25212785
ABSTRACT
Lead free perovskite solar cells based on a CsSnI3 light absorber with a spectral response from 950 nm is demonstrated. The high photocurrents noted in the system are a consequence of SnF2 addition which reduces defect concentrations and hence the background charge carrier density.
MATERIALS
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Dimethyl sulfoxide, Hybri-Max™, sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%
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Dimethyl sulfoxide, meets EP testing specifications, meets USP testing specifications
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Dimethyl sulfoxide, sterile-filtered, BioPerformance Certified, meets EP, USP testing specifications, suitable for hybridoma
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Dimethyl sulfoxide, European Pharmacopoeia (EP) Reference Standard
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