Crystal field study of ytterbium doped Lu2SiO5 and Y2SiO5 under a magnetic field

被引：6

作者：

Denoyer, A. ^{[1
]}

Levesque, Y. ^{[1
]}

Jandl, S. ^{[1
]}

Guillot-Noel, O. ^{[2
]}

Goldner, Ph ^{[2
]}

Viana, B. ^{[2
]}

Thibault, F. ^{[3
]}

Pelenc, D. ^{[3
]}

机构：

[1] Univ Sherbrooke, Dept Phys, Sherbrooke, PQ J1K 2R1, Canada

[2] ENSCP 11, UMR 7574, CNRS, Lab Chim Mat Condensee Paris, F-75231 Paris 05, France

[3] CEA, Lab Crystallog Appl, LETI,DOPT, STCO, F-38054 Grenoble 9, France

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2008年 / 20卷 / 12期

关键词：

D O I：

10.1088/0953-8984/20/12/125227

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Yb(3+) crystal field excitations in ytterbium doped Y(2)SiO(5) and Lu(2)SiO(5) single crystals and thin films are studied under an applied magnetic field. The ground and excited state g-factors that are needed for the calculation of reliable crystal field Hamiltonian parameters are determined. Some of the Yb(3+) ions that substitute for the Y(3+) or Lu(3+) ions give rise to Yb(3+)-Yb(3+) magnetically interacting pairs as confirmed by their crystal field absorption bands under a magnetic field. The overall crystal field excitation characteristics confirm the strong similarities between the single crystals studied and thin films.

引用

页数：5

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