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Dive into the research topics where Qiwei Long is active.

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Featured researches published by Qiwei Long.


Journal of Electronic Materials | 2017

Strain-Induced Enhancement of Eu3+ Emission in Red Phosphor NaMgPO4:Eu3+, Al3+

Yong Gao; Qiwei Long; Rong Nong; Tianman Wang; Yingheng Huang; Sen Liao; Huaxin Zhang

A series of (NaMgPO4)0.98−x:


Ceramics International | 2015

Near-UV light excited Eu3+, Tb3+, Bi3+ co-doped LaPO4 phosphors: Synthesis and enhancement of red emission for WLEDs

Yao Xia; Yingheng Huang; Qiwei Long; Sen Liao; Yong Gao; Jianqun Liang; Jiajia Cai


Materials Letters | 2015

The dual charge compensation effect of Na+ ions on the luminescence behavior of red phosphor NaMgPO4:Eu3+

Qiwei Long; Yong Gao; Yingheng Huang; Sen Liao; Baoling Song; Wenwei Wu; Jiajia Cai

{\hbox{Eu}}_{0.02}^{3 + }


Materials Letters | 2015

Na+ induced electric-dipole dominated transition (5D0→7F2) of Eu3+ emission in AMgPO4:Eu3+ (A=Li+, Na+, K+) phosphors

Qiwei Long; Yao Xia; Yingheng Huang; Sen Liao; Yong Gao; Jiaming Huang; Jianqun Liang; Jiajia Cai


Materials Letters | 2014

A novel orange emissive phosphor LaPO4:Bi, Sm with sharp and splitting emission peaks of Sm3+

Yu Li; Yao Xia; Sen Liao; Qiwei Long; Xingyun Zhao; Shasha Dai; Ke Lu

Eu0.023+,


Journal of Materials Science: Materials in Electronics | 2017

Enhanced photoluminescence and energy transfer in the novel red emitting phosphors SrZn2(PO4)2:Eu3+, Tb3+, Li+

Jinqiao Long; Zhirong Luo; Tianman Wang; Lifei Pan; Qiwei Long; Sen Liao; Yingheng Huang; Huaxin Zhang


Thermochimica Acta | 2014

Facile synthesis of hydrotalcite and its thermal decomposition kinetics mechanism study with masterplots method

Qiwei Long; Yao Xia; Sen Liao; Yu Li; Wenwei Wu; Yingheng Huang

{\hbox{Al}}_{x}^{3 + }


Journal of Thermal Analysis and Calorimetry | 2015

LaPO4: Ce, Tb, Yb phosphor—synthesis and kinetics study for thermal process of precursor by Vyazovkin, OFW, KAS, Starink, and Mastplosts methods

Yao Xia; Yingheng Huang; Yu Li; Sen Liao; Qiwei Long; Jianqun Liang


Ceramics International | 2015

Large-scale synthesis of aluminium borate nanowires by a simple molten salt method

Yingheng Huang; Yao Xia; Qiwei Long; Sen Liao; Yu Li; Jianqun Liang; Jiajia Cai

Alx3+ phosphors were prepared by the solid-state method. X-ray powder diffraction results confirm that the samples contain mixture phases of crystals. The doped effect of Al3+ on the photoluminescence properties of (NaMgPO4)0.98−x:


Advanced Powder Technology | 2015

Synthesis of a new phosphor (LaPO4:Ce, Li, Mn) and kinetics study for thermal process of its precursor

Yingheng Huang; Yao Xia; Yu Li; Sen Liao; Qiwei Long; Jianqun Linang; Jiajia Cai

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Yu Li

Guangxi University

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Jiajia Cai

University of Texas at Austin

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