Magneto-optical visualization by Bi:YIG thin films prepared at low temperatures

被引：23

作者：

Galstyan, Ogsen ^{[1
,2
]}

Lee, Hanju ^{[1
,2
]}

Babajanyan, Arsen ^{[3
]}

Hakhoumian, Arsen ^{[4
]}

Friedman, Barry ^{[5
]}

Lee, Kiejin ^{[1
,2
]}

机构：

[1] Sogang Univ, Dept Phys, Seoul 121742, South Korea

[2] Sogang Univ, Basic Sci Inst Cell Damage Control, Seoul 121742, South Korea

[3] Yerevan State Univ, Dept Radiophys, Yerevan 0025, Armenia

[4] Inst Radiophys & Elect, Ashtarak 0203, Armenia

[5] Sam Houston State Univ, Dept Phys, Huntsville, TX 77341 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2015年 / 117卷 / 16期

基金：

新加坡国家研究基金会;

关键词：

ORGANIC DECOMPOSITION METHOD; SUBSTITUTED IRON GARNETS; PULSED-LASER DEPOSITION; LIQUID-PHASE EPITAXY; MAGNETIC-PROPERTIES; YIG-FILMS; BI; MICROSCOPY; ABLATION; MOD;

D O I：

10.1063/1.4918907

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A device for the imaging of magnetic fields and domain structures based on the Faraday effect has been developed using garnet thin films prepared by the metal-organic decomposition method as indicators. The sensitivity was improved by using high concentration bismuth substituted yttrium iron garnet thin films with in-plane magnetic anisotropy. Low temperature synthesis of the films (BixY3-xFe5O12; x - 2) on glass substrates of thickness about 0.8 mu m is described and the Faraday rotation angle is measured to be about -11 degrees/mu m. (C) 2015 AIP Publishing LLC.

引用

页数：6

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