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Your search keyword '"Chen, Jixing"' showing total 2 results
Start Over Author "Chen, Jixing" Topic luminescence
2 results on '"Chen, Jixing"'

1. Plasmon-enhanced broad-band quantum-cutting of NaBaPO4:Eu2+,Yb3+ phosphor decorated with Ag nano-particles.

Author

Lin, Lin, Chen, Jixing, Wang, Zhezhe, Feng, Zhuohong, Huang, Feng, Zheng, Biao, Huang, Lili, Yu, Zhipeng, and Zheng, Zhiqiang

Subjects
*SURFACE plasmon resonance, *PHOSPHORS, *SURFACE plasmons, *PLASMONS (Physics), *LUMINESCENCE
Abstract

The NaBaPO 4 :Eu 2+ ,Yb 3+ quantum-cutting (QC) phosphors were prepared by the solid-state reaction. We confirm the luminescence of Yb 3+ is mainly derived from QC rather than common down-conversion. The QC efficiency η QE calculated from the luminescence decay curves reached a maximum as high as 197.4%. Furthermore, the QC emission was enhanced by decorating with quasi-spherical and uniform (∼100 nm) Ag nano-particles, due to localized surface plasmon resonance. The enhancement factor reached a maximum as 1.2337. [ABSTRACT FROM AUTHOR]

Published
2017
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2. Quantum-cutting of KYF4:Tb3+,Yb3+ under multiple excitations with high Tb3+ concentration.

Author

Lin, Lin, Lin, Hui, Wang, Zhezhe, Chen, Jixing, Huang, Ruijie, Rao, Xin, Feng, Zhuohong, and Zheng, Zhiqiang

Subjects
*QUANTUM theory, *CHEMICAL stability, *PHONONS, *TERBIUM, *ELECTRONIC excitation, *CHEMICAL kinetics
Abstract

Highlights: [•] Host is KYF4, which shows low phonon energy and excellent chemical stability. [•] Quantum-cutting of Tb3 +–Yb3+ occurs under different Tb3+ excitations. [•] Quantum-cutting is effective by exciting 5D3 level of Tb3+. [Copyright &y& Elsevier]

Published
2014
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