Magnetic transition of ferromagnetic material at high pressure using a novel system

A system for the investigation of the magnetic properties of materials under high pressure is fabricated based on diamond anvil cell （DAC） technology. The system is designed with an improved coil arranged around the diamond of a non-magnetic DAC. Using this system, the magnetic transition of ferroma...

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Bibliographic Details
Published inChinese physics B Vol. 22; no. 12; pp. 173 - 176
Main Author 胡天立 王鑫 韩冰 李岩 黄凤仙 周强 张涛
Format Journal Article
LanguageEnglish
Published 01.12.2013
Subjects
Coiling
DAC
Diamond anvil cells
Diamonds
Evolution
Ferromagnetic materials
Ferromagnetism
Magnetic properties
Magnetic transitions
磁特性
系统
金刚石对顶砧
铁磁性
铁磁材料
非磁性
高压
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Summary:A system for the investigation of the magnetic properties of materials under high pressure is fabricated based on diamond anvil cell （DAC） technology. The system is designed with an improved coil arranged around the diamond of a non-magnetic DAC. Using this system, the magnetic transition of ferromagnetic （Fe） sample under increasing pressure can be observed. We successfully obtain the evolution of magnetic properties as a function of applied pressure reaching 26.9 GPa in the Fe sample. A magnetic transition is observed at approximately 13 GPa, which is consistent with the theoretical prediction.
Bibliography:Hu Tian-Lia, Wang Xina, Han Binga, Li Yana b, Huang Feng-Xiana b, Zhou Qianga b, Zhang Taoa（a College of Physics, Jilin University, Changchun 130012, China;b National Laboratory of Superhard Materials, Jilin University, Changchun 130012, China ）
diamond anvil cell magnetic transition mutual inductance method transition pressure
A system for the investigation of the magnetic properties of materials under high pressure is fabricated based on diamond anvil cell （DAC） technology. The system is designed with an improved coil arranged around the diamond of a non-magnetic DAC. Using this system, the magnetic transition of ferromagnetic （Fe） sample under increasing pressure can be observed. We successfully obtain the evolution of magnetic properties as a function of applied pressure reaching 26.9 GPa in the Fe sample. A magnetic transition is observed at approximately 13 GPa, which is consistent with the theoretical prediction.
11-5639/O4
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1674-1056
2058-3834
1741-4199
DOI:10.1088/1674-1056/22/12/120701