Enhancement of luminescence of Nd3+ complexes with deuterated hexafluoroacetylacetonato ligands in organic solvent

被引：116

作者：

Hasegawa, Y ^{[1
]}

Murakoshi, K ^{[1
]}

Wada, Y ^{[1
]}

Yanagida, S ^{[1
]}

Kim, JH ^{[1
]}

Nakashima, N ^{[1
]}

Yamanaka, T ^{[1
]}

机构：

[1] OSAKA UNIV,INST LASER ENGN,SUITA,OSAKA 565,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1996年 / 248卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(95)01279-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Tris-(hexafluoroacetylacetonato)neodymium [Nd(HFA-D)(3)], was prepared by chelation of Nd3+ ion with deuterated hexafluoroacetylacetone in CD3OD. Luminescence of the Nd3+ complex was observed for the first time in organic solvents and the quantum yield was estimated to be of the order of 10(-2) in deuterated acetone solution. The-absorption spectrum of [Nd(HFA-D)(3)] dissolved in acetone was comparable with that of Nd3+ ion in Y3Al5O15 matrix (Nd:YAG). Splitting of the F-4(3/2) level was determined to be 82.3 cm(-1) in this system. These spectral characteristics suggest that the physical nature of Nd3+ coordination environments should be uniform and well defined by coordination of HFA in solution.

引用

页码：8 / 12

页数：5

共 20 条

[1] NEW ROOM-TEMPERATURE LIQUID LASER - ND(3) IN POCL3-SNCL4 [J].