J
Jianbei Qiu
Researcher at Kunming University of Science and Technology
Publications - 8
Citations - 114
Jianbei Qiu is an academic researcher from Kunming University of Science and Technology. The author has contributed to research in topics: Luminescence & Photoluminescence. The author has an hindex of 6, co-authored 8 publications receiving 62 citations.
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Journal ArticleDOI
Effect of topological structure on photoluminescence of CsPbBr3 quantum dot doped glasses
TL;DR: In this paper, a narrow visible photoluminescence (PL) emission with a shift in luminescence peak position and a significant change in emission intensity was observed, depending on the B2O3 concentration.
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Thermally stable photoluminescence and long persistent luminescence of Ca3Ga4O9:Tb3+/Zn2+
TL;DR: In this article, a green long persistent luminescence (LPL) phosphor Ca3Ga4O9:Tb3+/Zn2+ was prepared.
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Effects of crystal structure transformation on cooperative up-conversion luminescence in the Tb3+-Yb3+ co-doped oxyfluoride glass-ceramics
TL;DR: In this paper, the crystal structure of annealed glass-ceramics was determined as cubic structure instead of the reported tetragonal structure for the first time via a Rietveld refinement method with TOPAS.
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Effect of TiO2 on glass structure control of self-crystallized Ba2LaF7 glass-ceramics
Weihui Shen,Jun'an Lai,Yong Yang,Dacheng Zhou,Jianbei Qiu,Muhammad Ibrar Khan,Zhencai Li,Qi Wang,Ke Zhang +8 more
TL;DR: In this article, the structural regulations of Ba2LaF7 self-crystallized glass-ceramics were successfully analyzed by adjusting the concentration of the doped TiO2.
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Adjustable multicolor up-energy conversion in light-luminesce in Tb 3+ /Tm 3+ /Yb 3+ co-doped oxyfluorifFde glass-ceramics containing Ba 2 LaF 7 nanocrystals.
TL;DR: Transparent oxyfluoride glasses with highly efficient up-energy conversion (UEC) luminescence were developed in the 45SiO2-15Al2O3-12Na2CO3-21BaF2-7LaF3-xTbF4-yTm3+/Yb3+ co-doped composition, and structural investigation confirmed the formation of face-centered cubic Ba2LaF7 nanocrystals.