5D3-5D4 cross-relaxation of Tb3+ in a cubic host lattice

被引：38

作者：

Duan, Chang-Kui ^{[1
]}

Ko, Chi-Chiu ^{[1
]}

Jia, Guohua ^{[1
]}

Chen, Xueyuan ^{[2
]}

Tanner, Peter A. ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Biol & Chem, Kowloon, Hong Kong, Peoples R China

[2] Chinese Acad Sci, Key Lab Optoelect Mat Chem & Phys, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2011年 / 506卷 / 4-6期

关键词：

ENERGY-TRANSFER; MECHANISM; SYSTEMS;

D O I：

10.1016/j.cplett.2011.03.002

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

Electronic absorption, excitation and time-resolved emission spectra of Tb3+ in the cubic elpasolite host lattice Cs2NaYF6 show that the D-5(3)-D-5(4) cross-relaxation is due to an electric quadrupole-electric dipole mechanism. The donor Tb3+ ion transits from D-5(3) to D-5(4) whilst the acceptor ion transits from F-7(6) to F-7(2) with the emission of an odd-parity phonon. (c) 2011 Elsevier B.V. All rights reserved.

引用

页码：179 / 182

页数：4

共 14 条

[1]

5D3-5D4 CROSS-RELAXATION OF TB-3+ IN ALPHA-GDOF [J].

BERDOWSKI, PAM ;

LAMMERS, MJJ ;

BLASSE, G .

CHEMICAL PHYSICS LETTERS, 1985, 113 (04) :387-390

[2]

Berry AJ, 1998, MOL PHYS, V93, P1, DOI 10.1080/00268979809482183

[3]

HOLSTEIN T, 1981, TOP APPL PHYS, V49, P39

[4]

INFLUENCE OF ENERGY TRANSFER BY EXCHANGE MECHANISM ON DONOR LUMINESCENCE [J].

INOKUTI, M ;

HIRAYAMA, F .

JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (06) :1978-&

[5]

Kim GC, 1999, J KOREAN PHYS SOC, V34, P97

[6]

ENERGY-TRANSFER AND COOPERATIVE OPTICAL TRANSITIONS IN RARE-EARTH DOPED INORGANIC MATERIALS .1. TRANSITION PROBABILITY CALCULATION [J].

KUSHIDA, T .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1973, 34 (05) :1318-1326

[7]

Temperature dependence of rate constants for Tb3+(5D3) cross relaxation in symmetric Tb3+ pairs in Tb-doped CsCdBr3, CsMgBr3, CsMgCl3 [J].

Lawrence, TA ;

Murra, KA ;

May, PS .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (17) :4002-4011

[8]

Green-emitting phosphor of LaAlGe2O7:: Tb3+ under near-UV irradiation [J].

Li, Yu-Chun ;

Chang, Yen-Hwei ;

Lin, Yu-Feng ;

Chang, Yee-Shin ;

Lin, Yi-Jing .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2006, 9 (08) :H74-H77

[9]

UP-CONVERSION AND CROSS-RELAXATION IN TB-3+LIYF4 [J].

LIU, GK .

JOURNAL OF LUMINESCENCE, 1994, 60-1 :860-863

[10]

Powell R. C., 1980, STRUCT BONDING BERLI, V42, P43

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