Magnetic properties and microstructure investigation of electrodeposited FeNi/ITO films with different thickness

被引：30

作者：

Cao, Derang ^{[1
]}

Wang, Zhenkun ^{[1
]}

Feng, Erxi ^{[1
]}

Wei, Jinwu ^{[1
]}

Wang, Jianbo ^{[1
]}

Liu, Qingfang ^{[1
]}

机构：

[1] Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Inst Appl Magnet, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2013年 / 581卷

关键词：

Electrodeposition; Stripe domain; Magnetic properties; FeNi film; Thickness; FMR; FERROMAGNETIC-RESONANCE; DOMAIN-STRUCTURE; ANISOTROPY; FREQUENCY; SACCHARIN; FIELD;

D O I：

10.1016/j.jallcom.2013.07.050

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

FeNi alloy thin films with different thickness deposited on Indium Tin Oxide (ITO) conductive glass substrates from the electrolytes by electrodeposition method have been studied by magnetic force microscopy (MFM), scanning electron microscopy (SEM) and ferromagnetic resonance (FMR) technique. For these films possessing an in-plane isotropy, the remanence decreases with the increasing of film thickness and the critical thickness that a stripe domain structure emerges is about 116 nm. Characteristic differences of the FMR spectra of different thickness are also observed. The results show that the resonance field at high measured angle increases firstly then decreases with increasing thickness, which may be related to the striped domain structure. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：66 / 70

页数：5

共 33 条

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