Solvothermal Synthesis and Luminescence Properties of BaCeF5, and BaCeF5: Tb3+, Sm3+ Nanocrystals: An Approach for White Light Emission

	Solvothermal Synthesis and Luminescence Properties of BaCeF5, and BaCeF5: Tb3+, Sm3+ Nanocrystals: An Approach for White Light Emission
	Sheng TQ ; Fu ZL ; Wang XJ ; Zhou SH ; Zhang SY ; Dai ZW
刊名	journal of physical chemistry c
	2012
卷号	116 期号:36 页码:19597-19603
关键词	RED-EMITTING PHOSPHOR ENERGY-TRANSFER GLASSES DIODES FLUORESCENCE PHOTOLUMINESCENCE SYSTEM IONS
ISSN号	1932-7447
通讯作者	fu zl
中文摘要	novel monodisperse bacef5 and bacef5: tb3+, sm3+ nanocrystals have been successfully synthesized by a simple one-step solvothermal synthesis. uniformly distributed nanocrystals with an octahedral morphology and particle size of 75-80 nm were observed. x-ray diffraction (xrd), field emission-scanning electron microscopy (fe-sem), photo-luminescence (pl), and decay studies were employed to characterize the samples. under ultraviolet irradiation, the bacef5: tb3+, sm3+ samples exhibit the typical green emission band of the tb3+ ions, as well as an orange-red and red emission bands of the sm3+ ions in the presence of ce3+ ions. the highly intense orange-red and red emission bands of the sm3+ ions were attributed to the effective energy transfer from the tb3+ to sm3+ ions, which has been justified through the luminescence spectra and the fluorescence decay dynamics. the luminescence colors of bacef5: tb3+, sm3+ nanophosphors can be easily tuned by changing the concentration of sm3+ ions. these results suggest that bacef5: tb3+, sm3+ nanocrystals can be explored for three-dimensional displays, back lighting, white light sources, and so on.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000308631300067
公开日期	2013-04-23
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/47946]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Sheng TQ,Fu ZL,Wang XJ,et al. Solvothermal Synthesis and Luminescence Properties of BaCeF5, and BaCeF5: Tb3+, Sm3+ Nanocrystals: An Approach for White Light Emission[J]. journal of physical chemistry c,2012,116(36):19597-19603.
APA	Sheng TQ,Fu ZL,Wang XJ,Zhou SH,Zhang SY,&Dai ZW.(2012).Solvothermal Synthesis and Luminescence Properties of BaCeF5, and BaCeF5: Tb3+, Sm3+ Nanocrystals: An Approach for White Light Emission.journal of physical chemistry c,116(36),19597-19603.
MLA	Sheng TQ,et al."Solvothermal Synthesis and Luminescence Properties of BaCeF5, and BaCeF5: Tb3+, Sm3+ Nanocrystals: An Approach for White Light Emission".journal of physical chemistry c 116.36(2012):19597-19603.