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Large-scale planar ...
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Zhang, DaquanHong Kong University of Science and Technology
(författare)
Large-scale planar and spherical light-emitting diodes based on arrays of perovskite quantum wires
- Artikel/kapitelEngelska2022
Förlag, utgivningsår, omfång ...
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2022-03-31
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Springer Science and Business Media LLC,2022
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7 s.
Nummerbeteckningar
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LIBRIS-ID:oai:lup.lub.lu.se:6bc9388d-57b8-4341-a5e1-8cb652280802
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https://lup.lub.lu.se/record/6bc9388d-57b8-4341-a5e1-8cb652280802URI
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https://doi.org/10.1038/s41566-022-00978-0DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
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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.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Zhang, QianpengHong Kong University of Science and Technology
(författare)
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Ren, BeitaoHong Kong University of Science and Technology
(författare)
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Zhu, YudongHong Kong University of Science and Technology,Southern University of Science and Technology
(författare)
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Abdellah, MohamedLund 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(Swepub:lu)chem-mea
(författare)
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Fu, YuHong Kong University of Science and Technology
(författare)
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Cao, BryanHong Kong University of Science and Technology
(författare)
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Wang, ChenHong Kong University of Science and Technology
(författare)
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Gu, LeileiHong Kong University of Science and Technology
(författare)
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Ding, YuchengHong Kong University of Science and Technology
(författare)
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Tsui, Kwong HoiHong Kong University of Science and Technology
(författare)
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Fan, SufengCity University of Hong Kong
(författare)
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Poddar, SwapnadeepHong Kong University of Science and Technology
(författare)
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Shu, LeiHong Kong University of Science and Technology
(författare)
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Zhang, YutingHong Kong University of Science and Technology
(författare)
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Kuang, Dai BinSun Yat-sen University
(författare)
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Liao, Jin FengSun Yat-sen University
(författare)
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Lu, YangCity University of Hong Kong
(författare)
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Zheng, KaiboLund 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(Swepub:lu)chem-kbz
(författare)
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He, ZhubingSouthern University of Science and Technology
(författare)
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Fan, ZhiyongHong Kong University of Science and Technology
(författare)
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Hong Kong University of Science and TechnologySouthern University of Science and Technology
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Nature Photonics: Springer Science and Business Media LLC16:4, s. 284-2901749-48851749-4893
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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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visa färre...
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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Nature Photonics
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Lunds universitet