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Full-color-tunable phosphorescence of antimony-doped lead halide single crystal
Liao, Jin Feng; Zhang, Zhipeng; Wang, Bingzhe; Tang, Zikang; Xing, Guichuan
2022-12-01
Source Publicationnpj Flexible Electronics
Volume6Issue:1
Abstract

Although multiple emissive phosphors are of great fundamental interest and practical importance, it is still challenging to achieve full-color tunable luminescence in a single-component material. Herein, we present an antimony-doped lead halide single crystal (CNH)PbBr: Sb with widely tunable red/green/blue/white luminescence. Extrinsic Sb dopants provide host another active sites to capture photo-generated excitons, thus triggering blue/red dual emission. Moreover, a reversible thermal-induced phase transition transforms blue/red emission into green/red dual emission. Both two phases exhibit intriguing excitation-wavelength dependent emission, affording a whole color gamut covering the red-green-blue (RGB) color triangle on the CIE 1931 diagram. Experimental and theoretical calculation studies reveal two emitters work independently, which paves the way for the multimode optical control and promotes the development of multifunctional luminescent materials.

DOI10.1038/s41528-022-00194-4
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Electrical & Electronic ; Materials Science, Multidisciplinary
WOS IDWOS:000824890500001
Scopus ID2-s2.0-85133674092
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Corresponding AuthorTang, Zikang; Xing, Guichuan
AffiliationJoint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, 999078, Macao
First Author AffilicationINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Corresponding Author AffilicationINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Recommended Citation
GB/T 7714
Liao, Jin Feng,Zhang, Zhipeng,Wang, Bingzhe,et al. Full-color-tunable phosphorescence of antimony-doped lead halide single crystal[J]. npj Flexible Electronics,2022,6(1).
APA Liao, Jin Feng,Zhang, Zhipeng,Wang, Bingzhe,Tang, Zikang,&Xing, Guichuan.(2022).Full-color-tunable phosphorescence of antimony-doped lead halide single crystal.npj Flexible Electronics,6(1).
MLA Liao, Jin Feng,et al."Full-color-tunable phosphorescence of antimony-doped lead halide single crystal".npj Flexible Electronics 6.1(2022).
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