Features of photoinduced magnetism in some yttrium-iron-garnet single crystals

被引：2
作者：
Vorob'eva, N. V. [1 ]
Mityukhlyaev, V. B. [2 ]
机构：
[1] Akmulla Bashkir State Pedag Univ, Ufa 450000, Russia
[2] Invest Ctr Surface & Vacuum, Moscow 119421, Russia
来源：
SEMICONDUCTORS | 2016年 / 50卷 / 04期
基金：
俄罗斯基础研究基金会;
关键词：
MAGNETOSTRICTION; SI;
D O I：
10.1134/S1063782616040254
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Photoinduced magnetic phenomena are considered in yttrium-iron single-crystalline garnets grown from a BaO-B2O3 molten solution with the addition of iridium to the initial melt. The features of the composition and defects of the crystal structure of the samples in the surface layer are determined. In view of this, explanations for features of the photoinduced magnetic phenomena in the investigated crystals are proposed. The determining role of oxygen anions for the photoinduced magnetic phenomena at room temperature is highlighted, and the possible role of a variation in the dopant content and composition is considered.
引用
收藏
页码：449 / 452
页数：4
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