Solution-Processed Tin-Based Perovskite for Near Infrared Lasing
The family of solution-processed tin-based perovskites is demonstrated as a new and superior near-infrared gain medium. Due to the large electron–hole bimolecular recombination associated with tin and the reduced trap density with SnF2 treatment, these lead-free “green” perovskites yield stable cohe...
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sg-ntu-dr.10356-817732021-01-14T08:34:30Z Solution-Processed Tin-Based Perovskite for Near Infrared Lasing Xing, Guichuan Kumar, Mulmudi Hemant Chong, Wee Kiang Liu, Xinfeng Cai, Yao Ding, Hong Asta, Mark Grätzel, Michael Mhaisalkar, Subodh Mathews, Nripan Sum, Tze Chien School of Materials Science and Engineering School of Physical and Mathematical Sciences Energy Research Institute @ NTU (ERI@N) near-infrared lasing perovskites The family of solution-processed tin-based perovskites is demonstrated as a new and superior near-infrared gain medium. Due to the large electron–hole bimolecular recombination associated with tin and the reduced trap density with SnF2 treatment, these lead-free “green” perovskites yield stable coherent light emission extending to ≈1 μm at strikingly low thresholds. NRF (Natl Research Foundation, S’pore) ASTAR (Agency for Sci., Tech. and Research, S’pore) MOE (Min. of Education, S’pore) Accepted version 2016-07-27T05:35:37Z 2019-12-06T14:40:19Z 2016-07-27T05:35:37Z 2019-12-06T14:40:19Z 2016 2016 Journal Article Xing, G., Kumar, M. H., Chong, W. K., Liu, X., Cai, Y., Ding, H., et al. (2016). Solution-Processed Tin-Based Perovskite for Near-Infrared Lasing. Advanced Materials, in press. 0935-9648 https://hdl.handle.net/10356/81773 http://hdl.handle.net/10220/41002 10.1002/adma.201601418 195007 en Advanced Materials © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Materials, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/adma.201601418]. 41 p. application/pdf |
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near-infrared lasing perovskites |
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near-infrared lasing perovskites Xing, Guichuan Kumar, Mulmudi Hemant Chong, Wee Kiang Liu, Xinfeng Cai, Yao Ding, Hong Asta, Mark Grätzel, Michael Mhaisalkar, Subodh Mathews, Nripan Sum, Tze Chien Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| description |
The family of solution-processed tin-based perovskites is demonstrated as a new and superior near-infrared gain medium. Due to the large electron–hole bimolecular recombination associated with tin and the reduced trap density with SnF2 treatment, these lead-free “green” perovskites yield stable coherent light emission extending to ≈1 μm at strikingly low thresholds. |
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School of Materials Science and Engineering |
| author_facet |
School of Materials Science and Engineering Xing, Guichuan Kumar, Mulmudi Hemant Chong, Wee Kiang Liu, Xinfeng Cai, Yao Ding, Hong Asta, Mark Grätzel, Michael Mhaisalkar, Subodh Mathews, Nripan Sum, Tze Chien |
| format |
Article |
| author |
Xing, Guichuan Kumar, Mulmudi Hemant Chong, Wee Kiang Liu, Xinfeng Cai, Yao Ding, Hong Asta, Mark Grätzel, Michael Mhaisalkar, Subodh Mathews, Nripan Sum, Tze Chien |
| author_sort |
Xing, Guichuan |
| title |
Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| title_short |
Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| title_full |
Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| title_fullStr |
Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| title_full_unstemmed |
Solution-Processed Tin-Based Perovskite for Near Infrared Lasing |
| title_sort |
solution-processed tin-based perovskite for near infrared lasing |
| publishDate |
2016 |
| url |
https://hdl.handle.net/10356/81773 http://hdl.handle.net/10220/41002 |
| _version_ |
1690658343207567360 |