Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling
The incorporation of phenylethylammonium bromide (PEABr) into a fully inorganic CsPbBr3 perovskite framework led to the formation of mixed-dimensional perovskites, which enhanced the photoluminescence due to efficient energy funnelling and morphological improvements. With a PEABr : CsPbBr3 ratio of...
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sg-ntu-dr.10356-1409172021-01-08T07:55:44Z Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling Ng, Yan Fong Kulkarni, Sneha A. Parida, Shayani Nur Fadilah Jamaludin Yantara, Natalia Bruno, Annalisa Soci, Cesare Mhaisalkar, Subodh Mathews, Nripan School of Materials Science and Engineering School of Physical and Mathematical Sciences Interdisciplinary Graduate School (IGS) Energy Research Institute @ NTU (ERI@N) Engineering::Materials Mixed-dimensional Perovskite Energy Funnelling The incorporation of phenylethylammonium bromide (PEABr) into a fully inorganic CsPbBr3 perovskite framework led to the formation of mixed-dimensional perovskites, which enhanced the photoluminescence due to efficient energy funnelling and morphological improvements. With a PEABr : CsPbBr3 ratio of 0.8 : 1, PeLEDs with a current efficiency of 6.16 cd A−1 and an EQE value of 1.97% have been achieved. NRF (Natl Research Foundation, S’pore) MOE (Min. of Education, S’pore) Accepted version 2020-06-03T02:11:08Z 2020-06-03T02:11:08Z 2017 Journal Article Ng, Y. F., Kulkarni, S. A., Parida, S., Nur Fadilah Jamaludin, Yantara, N., Bruno, A., . . . Mathews, N. (2017). Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling. Chemical Communications, 53(88), 12004-12007. doi:10.1039/C7CC06615E 1359-7345 https://hdl.handle.net/10356/140917 10.1039/C7CC06615E 88 53 12004 12007 en Chemical Communications © 2017 The Royal Society of Chemistry. All rights reserved. This paper was published in Chemical Communications and is made available with permission of The Royal Society of Chemistry. application/pdf |
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Engineering::Materials Mixed-dimensional Perovskite Energy Funnelling Ng, Yan Fong Kulkarni, Sneha A. Parida, Shayani Nur Fadilah Jamaludin Yantara, Natalia Bruno, Annalisa Soci, Cesare Mhaisalkar, Subodh Mathews, Nripan Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| description |
The incorporation of phenylethylammonium bromide (PEABr) into a fully inorganic CsPbBr3 perovskite framework led to the formation of mixed-dimensional perovskites, which enhanced the photoluminescence due to efficient energy funnelling and morphological improvements. With a PEABr : CsPbBr3 ratio of 0.8 : 1, PeLEDs with a current efficiency of 6.16 cd A−1 and an EQE value of 1.97% have been achieved. |
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School of Materials Science and Engineering |
| author_facet |
School of Materials Science and Engineering Ng, Yan Fong Kulkarni, Sneha A. Parida, Shayani Nur Fadilah Jamaludin Yantara, Natalia Bruno, Annalisa Soci, Cesare Mhaisalkar, Subodh Mathews, Nripan |
| format |
Article |
| author |
Ng, Yan Fong Kulkarni, Sneha A. Parida, Shayani Nur Fadilah Jamaludin Yantara, Natalia Bruno, Annalisa Soci, Cesare Mhaisalkar, Subodh Mathews, Nripan |
| author_sort |
Ng, Yan Fong |
| title |
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| title_short |
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| title_full |
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| title_fullStr |
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| title_full_unstemmed |
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling |
| title_sort |
highly efficient cs-based perovskite light-emitting diodes enabled by energy funnelling |
| publishDate |
2020 |
| url |
https://hdl.handle.net/10356/140917 |
| _version_ |
1688665372062908416 |