Zobrazeno 1 - 10 of 41 pro vyhledávání: '"Dongxun Chen"'
1
Akademický článek
Deep-trap ultraviolet persistent phosphor for advanced optical storage application in bright environments
Autor: Xulong Lv, Yanjie Liang, Yi Zhang, Dongxun Chen, Xihui Shan, Xiao-Jun Wang
Publikováno v: Light: Science & Applications, Vol 13, Iss 1, Pp 1-15 (2024)
Abstract Extensive research has been conducted on visible-light and longer-wavelength infrared-light storage phosphors, which are utilized as promising rewritable memory media for optical information storage applications in dark environments. However
Externí odkaz: https://doaj.org/article/cf1865b0566f4a5c85e7553025a24b5e
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2
Akademický článek
Blue LED-pumped intense short-wave infrared luminescence based on Cr3+-Yb3+-co-doped phosphors
Autor: Yan Zhang, Shihai Miao, Yanjie Liang, Chao Liang, Dongxun Chen, Xihui Shan, Kangning Sun, Xiao-Jun Wang
Publikováno v: Light: Science & Applications, Vol 11, Iss 1, Pp 1-12 (2022)
Cr3+-Yb3+-co-doped phosphors that emit intense short-wave infrared light in the 900–1200 nm upon blue light excitation have been developed.
Externí odkaz: https://doaj.org/article/b9155d722adb4a8c92febbbfb208c014
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3
Akademický článek
Rapid Aqueous-Phase Synthesis and Photoluminescence Properties of K0.3Bi0.7F2.4:Ln3+ (Ln = Eu, Tb, Pr, Nd, Sm, Dy) Nanocrystalline Particles
Autor: Weili Wang, Shihai Miao, Dongxun Chen, Yanjie Liang
Publikováno v: Crystals, Vol 12, Iss 7, p 963 (2022)
Trivalent lanthanides (Ln3+) doped bismuth-based inorganic compounds have attracted considerable interest as promising candidates for next-generation inorganic luminescent materials. Here, a series of K0.3Bi0.7F2.4 (KBF) nanocrystalline particles wit
Externí odkaz: https://doaj.org/article/27383f861adb491fa0060a10656db756
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4
Blue-light-excitable pure and efficient short-wave infrared luminescence via Cr3+ → Yb3+ energy transfer in a KYbP2O7:Cr3+ phosphor
Autor: Ruiqi Shi, Shihai Miao, Yi Zhang, Xulong Lv, Dongxun Chen, Yanjie Liang
Publikováno v: Journal of Materials Chemistry C. 11:2748-2755
A novel KYbP2O7:Cr3+ inorganic phosphor that emits pure and efficient SWIR photoluminescence upon blue light excitation has been developed, and can be used as a stable luminescence converter for a SWIR emitter.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3291417ac8206b93ce82850de28b527d
https://doi.org/10.1039/d2tc05299g
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6
A considerable improvement of long-persistent luminescence in LiLuSiO4:Pr3+ phosphors by Sm3+ co-doping for optical tagging applications
Autor: Shao Yan, Yanjie Liang, Yi Zhang, Bibo Lou, Jingwei Liu, Dongxun Chen, Shihai Miao, Chonggeng Ma
Publikováno v: Journal of Materials Chemistry C. 10:17343-17352
A considerable enhancement of UVC afterglow intensity and decay time has been realized in LiLuSiO4:Pr3+ phosphors by Sm3+ co-doping.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5bb3a5c588fd941bbf0a6131a93b907
https://doi.org/10.1039/d2tc03646k
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7
Spectrally tunable and thermally stable near-infrared luminescence in Na3Sc2(PO4)3:Cr3+ phosphors by Ga3+ co-doping for light-emitting diodes
Autor: Shihai Miao, Yanjie Liang, Yan Zhang, Dongxun Chen, Shao Yan, Jingwei Liu, Xiao-Jun Wang
Publikováno v: Journal of Materials Chemistry C. 10:994-1002
Tunable and thermally stable NIR photoluminescence has been realized in Na3Sc2(PO4)3:Cr3+ phosphors by co-doping Ga3+ ions. Their application as a luminescence converter for NIR LEDs is also demonstrated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19d227f313740037ec403b619122cdf0
https://doi.org/10.1039/d1tc05289f
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8
Enabling narrowband cyan photoluminescence and long-lasting ultraviolet-A persistent luminescence in Bi3+ single-doped Sr3Sc2Ge3O12 phosphors by selective site occupation
Autor: Shihai Miao, Yanjie Liang, Dongxun Chen, Shao Yan, Jingwei Liu, Weili Wang, Jianqiang Bi
Publikováno v: Journal of Materials Chemistry C. 10:14211-14219
Narrowband cyan photoluminescence and long-lasting UVA persistent luminescence have been successfully achieved in Sr3Sc2Ge3O12:Bi3+ phosphors by selective site occupation.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95c4218189ec1b63dd5e01068d88997a
https://doi.org/10.1039/d2tc02898k
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9
Self-surfactant room-temperature synthesis of morphology-controlled K0.3Bi0.7F2.4 nanoscintillators
Autor: Dongxun Chen, Yanjie Liang, Shihai Miao, Xihui Shan, Xiaojia Wang, Weili Wang, Yuhai Zhang, Jianqiang Bi, Dongqi Tang
Publikováno v: Journal of Materials Chemistry C. 10:14296-14305
K0.3Bi0.7F2.4-based nanoscintillators with multiform morphologies are synthesized through an ultrafast (only 1 min) and aqueous-phase chemical method at room temperature, which exhibit great potential for X-ray detection and imaging applications.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fa75c4270cda6a569ebba698c95c2f5
https://doi.org/10.1039/d2tc03079a
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10
Energy focusing reinforced narrowband ultraviolet-B mechanoluminescence for bright-field stress visualization
Autor: Xiuxia Yang, Dongxun Chen, Yanjie Liang, Su Zhou, Ju Xu, Lin Liu, Hang Lin, Yan Xiong, Yao Cheng, Yuansheng Wang
Publikováno v: Journal of Materials Chemistry C.
Narrowband ultraviolet-B (NB-UVB) ML materials with visible-blind features have been developed for the first time to enable bright-field visualization of stress-sensing, where a sensitization strategy is employed to reinforce NB-UVB ML emission.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa338f978e18f2b1031ceb768c5e97e5
https://doi.org/10.1039/d3tc00722g
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