Effects of thermal annealing on microstructure and magnetic properties of electrodeposited Co-Fe alloys

被引：7

作者：

Chotibhawaris, Thanakrit ^{[1
]}

Luangvaranunt, Tachai ^{[2
]}

Jantaratana, Pongsakorn ^{[3
]}

Boonyongmaneerat, Yuttanant ^{[4
]}

机构：

[1] Chulalongkorn Univ, Grad Sch, Nanosci & Technol Interdisciplinary Program, Phyathai Rd, Bangkok 10330, Thailand

[2] Chulalongkorn Univ, Fac Engn, Dept Met Engn, Phyathai Rd, Bangkok 10330, Thailand

[3] Kasetsart Univ, Fac Sci, Dept Phys, Ngam Wong Wan Rd, Bangkok 10900, Thailand

[4] Chulalongkorn Univ, Met & Mat Sci Res Inst, Surface & Coating Technol Met & Mat Res Unit, MMRI, Phyathai Rd, Bangkok 10330, Thailand

来源：

INTERMETALLICS | 2018年 / 93卷

关键词：

Electroplating; Magnetic properties; Anisotropy; Annealing; Microstructure; THIN-FILMS; MECHANICAL-PROPERTIES; SURFACE-MORPHOLOGY; GRAIN-SIZE; ANISOTROPY; NI; COERCIVITY; TEMPERATURE;

D O I：

10.1016/j.intermet.2017.10.013

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：

Thermal annealing could potentially serve as important instrument for controlling and improving the properties of the soft magnetic films. A systematic investigation is carried out in this study to determine and analyze the effects of low-temperature heat treatment on the microstructure and magnetic properties of CoFe films of different chemical compositions. The coercivity of the alloys is found to be critically influenced by surface roughness and uniaxial anisotropy, which is in turn affected by thermal annealing. The saturation magnetization on the other hand is controlled mainly by chemical compositions.

引用

页码：323 / 328

页数：6

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