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	Down-conversion from blue to near infrared in tm (+)-yb (+) codoped y2o3 transparent ceramics
	Lin, Hui1,2; Zhou, Shengming1; Hou, Xiaorui1,2; Li, Wenjie1,2; Li, Yukun1,2; Teng, Hao1,2; Jia, Tingting1,2
刊名	Ieee photonics technology letters
	2010-06-15
卷号	22期号:12页码:866-868
关键词	Crystalline silicon solar cells Down-conversion Near-infrared (nir) emission Transparent ceramics (tcs)
ISSN号	1041-1135
DOI	10.1109/lpt.2010.2046631
通讯作者	Lin, hui(linh8112@163.com)
英文摘要	Down-conversion from blue to near infrared (nir) has been demonstrated in tm3+-yb3+ codoped y2o3 transparent ceramics. upon the 464-nm excitation, the energy transfer (et) mechanisms consisted of the tm3+ : (1)g(4) -> 2yb(3+) : f-2(5/2) cooperative down-conversion and the phonon assisted tm3+ : (1)g(4) + yb3+ : f-2(7/2) -> tm3+ : h-3(5) + yb3+ : f-2(5/2) cross relaxation. the low quantum yield of the latter process, together with the low absorption cross section of tm3+ at 464 nm and the low quenching concentration of yb3+ in the y2o3 host, made the yb3+ 1030-nm nir emission too weak for practical application.
WOS关键词	DOWNCONVERSION ; GLASS
WOS研究方向	Engineering ; Optics ; Physics
WOS类目	Engineering, Electrical & Electronic ; Optics ; Physics, Applied
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000278065200004
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2411022
专题	中国科学院大学
通讯作者	Lin, Hui
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lin, Hui,Zhou, Shengming,Hou, Xiaorui,et al. Down-conversion from blue to near infrared in tm (+)-yb (+) codoped y2o3 transparent ceramics[J]. Ieee photonics technology letters,2010,22(12):866-868.
APA	Lin, Hui.,Zhou, Shengming.,Hou, Xiaorui.,Li, Wenjie.,Li, Yukun.,...&Jia, Tingting.(2010).Down-conversion from blue to near infrared in tm (+)-yb (+) codoped y2o3 transparent ceramics.Ieee photonics technology letters,22(12),866-868.
MLA	Lin, Hui,et al."Down-conversion from blue to near infrared in tm (+)-yb (+) codoped y2o3 transparent ceramics".Ieee photonics technology letters 22.12(2010):866-868.

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