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    Designed growth and patterning of perovskite nanowires for lasing and wide color gamut phosphors with long-term stability

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    Design growth.pdf
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    1.355Mb
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    Description:
    Accepted manuscript
    Embargo End Date:
    2022-04-22
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    Type
    Article
    Authors
    Lin, Chun-Ho cc
    Li, Ting-You cc
    Zhang, Jing
    Chiao, Zong Yi
    Wei, Pai-Chun
    Fu, Hui-Chun cc
    Hu, Long
    Yu, Meng Ju
    Ahmed, Ghada H. cc
    Guan, Xinwei
    Ho, Chih Hsiang
    Wu, Tom
    Ooi, Boon S. cc
    Mohammed, Omar F. cc
    Lu, Yu Jung
    Fang, Xiaosheng
    He, Jr-Hau cc
    KAUST Department
    Academic Affairs
    Chemical Science Program
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering
    Electrical Engineering Program
    Graduate Affairs
    KAUST Solar Center (KSC)
    Nano Energy Lab
    Photonics Laboratory
    Physical Science and Engineering (PSE) Division
    Scholarship Programs
    Ultrafast Laser Spectroscopy and Four-dimensional Electron Imaging Research Group
    KAUST Grant Number
    OSR-2016-CRG5-3005
    Date
    2020-04-17
    Online Publication Date
    2020-04-17
    Print Publication Date
    2020-07
    Embargo End Date
    2022-04-22
    Submitted Date
    2020-02-01
    Permanent link to this record
    http://hdl.handle.net/10754/662672
    
    Metadata
    Show full item record
    Abstract
    Hybrid halide perovskites are proposed for next-generation photovoltaics and lighting technologies due to their remarkable optoelectronic properties. In this study, we demonstrate printed perovskite nanowires (NWs) for lasing and wide-gamut phosphor using a combination of inkjet printing and nanoporous anodic aluminum oxide (AAO). The random lasing behaviors of the resulting perovskite NWs are analyzed and discussed. Moreover, by varying the composition of Cl−, Br−, and I− anions, we demonstrate tunable emission wavelengths of the perovskite NWs from 439 to 760 nm, with a large red-green-blue color space that extends to 117% of the color standard defined by the National Television Systems Committee (NTSC). Furthermore, we demonstrate passivation of the perovskite NWs against moisture due to their compact spatial confinement within the AAO template combined with a poly(methyl methacrylate) sealing process, resulting in highly stable emission intensity that degrades only 19% after continuous 250 h of 30 mW/cm2 UV excitation and degrades 30% after three months when stored in air at 50% humidity. This inkjet printing fabrication strategy involving AAO-confined perovskite NWs enables highly stable, large-area direct patterning and mass production of perovskite NWs, which is promising for modern lighting applications.
    Citation
    Lin, C.-H., Li, T.-Y., Zhang, J., Chiao, Z.-Y., Wei, P.-C., Fu, H.-C., … He, J.-H. (2020). Designed growth and patterning of perovskite nanowires for lasing and wide color gamut phosphors with long-term stability. Nano Energy, 73, 104801. doi:10.1016/j.nanoen.2020.104801
    Sponsors
    This work was financially supported by the King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR) (OSR-2016-CRG5-3005), KAUST baseline funding, the Ministry of Science and Technology, Taiwan (Grant No. MOST-106-2112-M-001-036-MY3), Academia Sinica (Grant No. AS-CDA-108-M08), Australian Research Council (DP190103316), and the startup funding of City University of Hong Kong.
    Publisher
    Elsevier BV
    Journal
    Nano Energy
    DOI
    10.1016/j.nanoen.2020.104801
    Additional Links
    https://linkinghub.elsevier.com/retrieve/pii/S221128552030358X
    ae974a485f413a2113503eed53cd6c53
    10.1016/j.nanoen.2020.104801
    Scopus Count
    Collections
    Articles; Physical Science and Engineering (PSE) Division; Electrical Engineering Program; Chemical Science Program; Photonics Laboratory; KAUST Solar Center (KSC); Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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