OPTICAL AND EPR STUDIES OF PHOTOCHROMIC SRTIO3 DOPED WITH FE/MO AND NI/MO

被引：21

作者：

FAUGHNAN, BW

ZOLTAN, JK

机构：

[1] RCA Laboratories, Princeton, N.J.

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1969年 / QE 5卷 / 01期

关键词：

D O I：

10.1109/JQE.1969.1075665

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Large reversible photochromic changes were observed in SrTiO3 double doped with Mo and either Fe or Ni. The photochromic absorption is induced by irradiation in the vicinity of 4000 A and decays thermally in minutes or can be bleached to its original state by long wavelength radiation. A model is presented in which a charge is transferred between the Fe and Mo ions via the conduction or valence bands. Optical absorption, heat treatment, and EPR data are presented, which support the model. © 1969 IEEE. All rights reserved.

引用

页码：17 / &

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