Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation
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.
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sg-ntu-dr.10356-1002592021-01-10T10:54:45Z Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation Mhaisalkar, Subodh Gautam Leong, Wei Lin Shi, Chen Boix, Pablo P. Ding, Hong Kumar, Mulmudi Hemant Dharani, Sabba Prabhakar, Rajiv Ramanujam Baikie, Tom Ramesh, Ramamoorthy Asta, Mark Graetzel, Michael Mathews, Nripan School of Materials Science & Engineering School of Physical and Mathematical Sciences Energy Research Institute @ NTU (ERI@N) DRNTU::Science::Chemistry::Physical chemistry 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. 2014-10-21T05:31:20Z 2019-12-06T20:19:15Z 2014-10-21T05:31:20Z 2019-12-06T20:19:15Z 2014 2014 Journal Article Kumar, M. H., Dharani, S., Leong, W. L., Boix, P. P., Prabhakar, R. R., Baikie, T., et al. (2014). Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation. Advanced materials, 26(41), 7122-7127. 0935-9648 https://hdl.handle.net/10356/100259 http://hdl.handle.net/10220/24090 10.1002/adma.201401991 en Advanced materials © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
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DRNTU::Science::Chemistry::Physical chemistry Mhaisalkar, Subodh Gautam Leong, Wei Lin Shi, Chen Boix, Pablo P. Ding, Hong Kumar, Mulmudi Hemant Dharani, Sabba Prabhakar, Rajiv Ramanujam Baikie, Tom Ramesh, Ramamoorthy Asta, Mark Graetzel, Michael Mathews, Nripan Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
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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. |
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School of Materials Science & Engineering |
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School of Materials Science & Engineering Mhaisalkar, Subodh Gautam Leong, Wei Lin Shi, Chen Boix, Pablo P. Ding, Hong Kumar, Mulmudi Hemant Dharani, Sabba Prabhakar, Rajiv Ramanujam Baikie, Tom Ramesh, Ramamoorthy Asta, Mark Graetzel, Michael Mathews, Nripan |
format |
Article |
author |
Mhaisalkar, Subodh Gautam Leong, Wei Lin Shi, Chen Boix, Pablo P. Ding, Hong Kumar, Mulmudi Hemant Dharani, Sabba Prabhakar, Rajiv Ramanujam Baikie, Tom Ramesh, Ramamoorthy Asta, Mark Graetzel, Michael Mathews, Nripan |
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Mhaisalkar, Subodh Gautam |
title |
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
title_short |
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
title_full |
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
title_fullStr |
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
title_full_unstemmed |
Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
title_sort |
lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation |
publishDate |
2014 |
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https://hdl.handle.net/10356/100259 http://hdl.handle.net/10220/24090 |
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