DIFFUSE REFLECTANCE AND THERMOREFLECTANCE SPECTRA OF PURE AND GA-DILUTED YIG NEAR THE CURIE-POINT

被引：1

作者：

STOYANOV, SG ^{[1
]}

GORBAN, IS ^{[1
]}

机构：

[1] TG SHEVCHENKO STATE UNIV,FAC PHYS,KIEV,UKSSR

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1979年 / 56卷 / 02期

关键词：

D O I：

10.1002/pssa.2210560232

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of the magnetic ordering on the intraionic d‐d transitions of Fe3+ of pure and Gadiluted YIG is investigated by means of diffuse thermoreflectance (DTR). It is shown that the DTR peak intensity passes through a maximum at the Curie point. The relative decrease of the peaks corresponding to the tetrahedral transition in the Ga‐diluted YIG gives evidences for the dominant distribution of the Ga3+ ions in the tetrahedral sites. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA

引用

页码：655 / 661

页数：7

共 9 条

[1]

CLOGSTON AM, 1960, J APPL PHYS, V31, P1985

[2] INVESTIGATIONS OF GROWTH AND SATURATION MAGNETIZATION OF GARNET SINGLE-CRYSTALS Y3FE5-XGAXO12 AND Y3FE5-XALXO12 [J].