Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Hongqiang Cui"'
1
Akademický článek
Diastereo-divergent synthesis of chiral hindered ethers via a synergistic calcium(II)/gold(I) catalyzed cascade hydration/1,4-addition reaction
Autor: Xiangfeng Lin, Xia Mu, Hongqiang Cui, Qian Li, Zhaochi Feng, Yan Liu, Guohui Li, Can Li
Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Hindered ethers are ubiquitous in natural products and bioactive molecules. However, developing an efficient method for the stereocontrolled synthesis of all stereoisomers of chiral hindered ethers is highly desirable but challenging. Here w
Externí odkaz: https://doaj.org/article/dbd0329d619e411aabb3e3fa5c35a07f
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2
Akademický článek
Cs2Bi2Sr(P2O7)(PO4)2:Er3+/Yb3+ phosphors for outstanding thermal enhancement of up-conversion under 980 and 1550 nm laser excitations in the 303 to 723 K range
Autor: Hongqiang Cui, Yongze Cao, Lei Li, Guojian Li, Yuhang Zhang, Sai Xu, Yichao Wang, Xiangping Li, Baojiu Chen
Publikováno v: Chemical Engineering Journal Advances, Vol 10, Iss , Pp 100242- (2022)
A serious of Er3+/Yb3+ co-doped Cs2Bi2Sr(P2O7)(PO4)2 (CBSPO) phosphors are prepared by solid phase reaction method, and the related thermal enhancement of up-conversion luminescence (UCL) are studied in depth under 980 and 1550 nm laser excitations.
Externí odkaz: https://doaj.org/article/905f89fc58f14dfbaf1af7cc2baef33e
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6
Thermal enhancing effect of upconversion luminescence in Er3+/Yb3+ co-doped Cs3BiSr(P2O7)2 phosphors
Autor: Hongqiang Cui, Yongze Cao, Yuhang Zhang, Lei Li, Guojian Li, Sai Xu, Yichao Wang, Jinsu Zhang, Baojiu Chen
Publikováno v: Dalton Transactions. 51:12352-12361
Cs3BiSr(P2O7)2:Er3+/Yb3+ phosphors show excellent upconversion luminescence thermal enhancement performance under 980 nm (a) and 1550 nm (b) laser excitation, respectively.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1bfdf3609bea9167768b443d92acb3f
https://doi.org/10.1039/d2dt01330d
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7
Improving upconversion luminescence intensity of BiTa7O19:Er3+/Yb3+ by polyvalent Sb co-doping
Autor: Lei Li, Yongze Cao, Hongqiang Cui, Guojian Li, Ying Li, Yuhang Zhang, Jinsu Zhang, Baojiu Chen
Publikováno v: Dalton Transactions.
BiTa7O19:Er3+/Yb3+/Sb phosphors were successfully synthesized by high temperature solid sintering. X-ray diffraction (XRD), fluorescence spectrometer and X-ray photoelectron spectroscopy (XPS), were used to analyze the phase structure, upconversion l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0512891ddc023e554067d76312005e78
https://doi.org/10.1039/d3dt01075a
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8
Thermal enhancement of up-conversion luminescence in Lu2W2.5Mo0.5O12: Er3+, Yb3+ phosphors
Autor: Yuhang Zhang, Baojiu Chen, Yongze Cao, Xiangping Li, Hongqiang Cui, Xizhen Zhang, Yichao Wang, Siying Ran, Danyang Wu, Long Cao, Tianxiang Peng
Publikováno v: Ceramics International. 47:21271-21275
Lu2W2.5Mo0.5O12: Er3+/Yb3+ phosphors were synthesized through high temperature solid state method. Under 980 nm laser excitation, the Lu2W2.5Mo0.5O12: Er3+/Yb3+ compounds show thermal enhancement of up-conversion luminescence (UCL), which is attribut
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6987517951b410b30f3de63ad9d847be
https://doi.org/10.1016/j.ceramint.2021.04.132
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9
Thermal enhancement of the 2H11/2 → 4I15/2 up-conversion luminescence of Er3+-doped K2Yb(PO4)(MoO4) phosphors
Autor: Luran Zhang, Hongqiang Cui, Baojiu Chen, Yongze Cao, Xiangping Li, Siying Ran, Danyang Wu, Xizhen Zhang, Lei Zhang, Yuhang Zhang, Long Cao, Yichao Wang
Publikováno v: Journal of Materials Chemistry C. 9:12159-12167
Er3+ with different concentrations doped K2Yb(PO4)(MoO4) phosphors were prepared by a solid-state reaction method, and the layered orthorhombic crystal structure of the samples was confirmed by X-ray diffraction (XRD). Under the excitation of a 980 n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09b570c32d112fc3dc6db7923642cd9d
https://doi.org/10.1039/d1tc02442f
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