Spectroscopic properties of Er3+-doped and Er3+/Yb3+-codoped PbF2-MOx (M = Te, Ge, B) oxyfluoride glasses

doi:10.1016/j.jallcom.2007.06.012

	Spectroscopic properties of Er3+-doped and Er3+/Yb3+-codoped PbF2-MOx (M = Te, Ge, B) oxyfluoride glasses
	Shang, Zhengang 1,2; Ren, Guozhong 1,2; Yang, Qibin 1,2; Xu, Changfu 1; Liu, Yunxin 1; Zhang, Yong 1; Wu, Qun 1
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2008-07-28
卷号	460 页码:539-543
关键词	laser materials luminescence absorption Raman spectra
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2007.06.012
英文摘要	A series of Er3+-doped and Er3+/Yb3+-codoped lead germanate (GP), lead tellurite (TP) and lead borate (BP) transparent oxyfluoride glasses were synthesized. Spectroscopic characteristics of these materials were systemically measured. The Judd-Ofelt parameters were calculated according to absorption spectra. F- ions have a strong effect on refractive index (n) and phonon energy of the host. Intense red and green upconversion is closely related to phonon energy, J-O parameters and sensitizer. The GPEY-2 glass (53GeO(2)-43PbF(2)-0.5Er(2)O(3)-2Yb(2)O(3)) shows good transparency and fairly strong upconversion emissions. (C) 2007 Elsevier B.V All rights reserved.
WOS关键词	RARE-EARTH IONS ; UP-CONVERSION LUMINESCENCE ; OPTICAL-TRANSITIONS ; GERMANATE GLASSES ; TELLURITE GLASSES ; INTENSITIES ; MECHANISMS ; EXCITATION ; CERAMICS ; LASER
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000257212700096
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/28674]
专题	中国科学院近代物理研究所
通讯作者	Ren, Guozhong
作者单位	1.Xiangtan Univ, Fac Mat & Photoelect Phys, Inst Modern Phys, Xiangtan 411105, Peoples R China 2.Xiangtan Univ, Key Lab Low Dimens Mat & Applicat Technol, Minist Educ, Xiangtan 411105, Peoples R China
推荐引用方式 GB/T 7714	Shang, Zhengang,Ren, Guozhong,Yang, Qibin,et al. Spectroscopic properties of Er3+-doped and Er3+/Yb3+-codoped PbF2-MOx (M = Te, Ge, B) oxyfluoride glasses[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2008,460:539-543.
APA	Shang, Zhengang.,Ren, Guozhong.,Yang, Qibin.,Xu, Changfu.,Liu, Yunxin.,...&Wu, Qun.(2008).Spectroscopic properties of Er3+-doped and Er3+/Yb3+-codoped PbF2-MOx (M = Te, Ge, B) oxyfluoride glasses.JOURNAL OF ALLOYS AND COMPOUNDS,460,539-543.
MLA	Shang, Zhengang,et al."Spectroscopic properties of Er3+-doped and Er3+/Yb3+-codoped PbF2-MOx (M = Te, Ge, B) oxyfluoride glasses".JOURNAL OF ALLOYS AND COMPOUNDS 460(2008):539-543.