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Large-scale planar ...
Large-scale planar and spherical light-emitting diodes based on arrays of perovskite quantum wires
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- Zhang, Daquan (författare)
- Hong Kong University of Science and Technology
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- Zhang, Qianpeng (författare)
- Hong Kong University of Science and Technology
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- Ren, Beitao (författare)
- Hong Kong University of Science and Technology
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- Zhu, Yudong (författare)
- Hong Kong University of Science and Technology,Southern University of Science and Technology
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- Abdellah, Mohamed (författare)
- Lund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,South Valley University
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- Fu, Yu (författare)
- Hong Kong University of Science and Technology
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- Cao, Bryan (författare)
- Hong Kong University of Science and Technology
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- Wang, Chen (författare)
- Hong Kong University of Science and Technology
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- Gu, Leilei (författare)
- Hong Kong University of Science and Technology
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- Ding, Yucheng (författare)
- Hong Kong University of Science and Technology
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- Tsui, Kwong Hoi (författare)
- Hong Kong University of Science and Technology
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- Fan, Sufeng (författare)
- City University of Hong Kong
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- Poddar, Swapnadeep (författare)
- Hong Kong University of Science and Technology
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- Shu, Lei (författare)
- Hong Kong University of Science and Technology
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- Zhang, Yuting (författare)
- Hong Kong University of Science and Technology
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- Kuang, Dai Bin (författare)
- Sun Yat-sen University
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- Liao, Jin Feng (författare)
- Sun Yat-sen University
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- Lu, Yang (författare)
- City University of Hong Kong
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- Zheng, Kaibo (författare)
- Lund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Technical University of Denmark
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- He, Zhubing (författare)
- Southern University of Science and Technology
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- Fan, Zhiyong (författare)
- Hong Kong University of Science and Technology
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(creator_code:org_t)
- 2022-03-31
- 2022
- Engelska 7 s.
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Ingår i: Nature Photonics. - : Springer Science and Business Media LLC. - 1749-4885 .- 1749-4893. ; 16:4, s. 284-290
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Halide perovskites are enticing candidates for highly efficient planar light-emitting diodes (LEDs) with commercial potential in displays and lighting. However, it remains a challenge for conventional solution fabrication processes to fabricate large-scale or non-planar LEDs due to the non-uniformity of perovskite films in conjunction with material stability issues. Here large-area highly uniform arrays of crystalline perovskite quantum wires are grown with emission spectra covering the whole visible range. Photoluminescence quantum yield of up to 92% and 5,644 hours as the time for photoluminescence to degrade down to its 50% of the initial value under ambient conditions are achieved for MAPbBr3 quantum wires. LEDs based on these quantum wires on rigid and flexible planar substrates are fabricated up to a four-inch wafer size and also unique three-dimensional spherical LEDs with outstanding uniformity are reported. The results suggest that the approach developed here can be generalized to other unconventional three-dimensional LEDs in the future.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
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Till lärosätets databas
- Av författaren/redakt...
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Zhang, Daquan
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Zhang, Qianpeng
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Ren, Beitao
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Zhu, Yudong
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Abdellah, Mohame ...
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Fu, Yu
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visa fler...
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Cao, Bryan
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Wang, Chen
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Gu, Leilei
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Ding, Yucheng
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Tsui, Kwong Hoi
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Fan, Sufeng
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Poddar, Swapnade ...
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Shu, Lei
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Zhang, Yuting
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Kuang, Dai Bin
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Liao, Jin Feng
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Lu, Yang
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Zheng, Kaibo
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He, Zhubing
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Fan, Zhiyong
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Nature Photonics
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