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2篇 您的检索式：作者名="Yunshen Hu"

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		题名	作者	年代	出处	被引量
	1	Effect of fluxes on synthesis and luminescence properties of BaSi_2O_2N_2:Eu^(2+) oxynitride phosphors显示文摘Eu^(2+) activated BaSi_2 O_2 N_2 oxynitride bluish-green phosphor was synthesized adopting conventional high-temperature solid-state reaction method, in which BaF_2, Na_2 CO_3 and NH_4 Cl were used as the fluxes.The phase formation, size distribution and microscopic morphology were characterized to investigate the influence of adding fluxes on photo luminescence properties. The results indicate that with the addition of BaF_2 flux, the particle morphology becomes regular and size distribution narrows and the phase purity of BaSi_2 O_2 N_2:Eu^(2+) phosphor can be improved effectively. The photoluminescence intensity of BaSi_2 O_2 N_2:Eu^(2+) phosphor with BaF_2 as flux gets enhanced obviously, which is much higher than that of Na_2 CO_3, NH_4 Cl and without flux. The optimum content of BaF2 flux is 4 wt%, and the maximum photoluminescence intensity of the BaSi_2 O_2 N_2:Eu^(2+) phosphor prepared with BaF_2 flux rises to 141%,meanwhile, the phosphors with BaF_2 flux exhibits low thermal quenching. The results indicate that the BaSi_2 O_2 N_2:Eu^(2+) is sort of promising bluish-green phosphor for application in full-spectra LED.	Jiansheng Huang Ronghui Liu Yuanhong Liu Yunshen Hu Guantong Chen Chunpei Yan Junhang Tian Bin Hu	2018	Journal of Rare Earths2018，36，3：	3
	2	A novel red phosphor for white light emitting diodes显示文摘	HU Yunshen ZHUANG Weidong YE Hongqi	2005	J Alloy Compd2005，390，：	1

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