Magnetic Property Calibration for Vibrating Sample Magnetometers Based on Magnetic Field Analysis

被引：1

作者：

Kong, Xiaohan ^{[1
]}

Uehara, Yuji ^{[2
]}

Terauchi, Naoya ^{[3
]}

Sato, Natsuko ^{[3
]}

Matsuda, Yoshibumi ^{[3
]}

Nagano, Masanori ^{[3
]}

Igarashi, Hajime ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido, Japan

[2] Magnet Device Lab Ltd, Kawasaki, Kanagawa, Japan

[3] Taiyo Yuden Co Ltd, Takasaki, Gumma, Japan

来源：

2024 IEEE 21ST BIENNIAL CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION, CEFC 2024 | 2024年

关键词：

vibrating sample magnetometer; magnetic property; finite element method; DEMAGNETIZING FACTORS;

D O I：

10.1109/CEFC61729.2024.10586179

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

this study proposes a method for the calibration of vibrating sample magnetometer (VSM), designed to compensate for the effects of internal demagnetizing field. This method utilizes finite element calculations and evolutionary search to find the optimal demagnetizing factor. This method has been validated to exhibit higher accuracy than existing methods, and the calibrated magnetic property aligns well with the results obtained through the capacitive cancellation method.

引用

页数：2

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