Ferromagnetic materials under high pressure in a diamond-anvil cell: A magnetic study

被引：4

作者：

Wang Xin ^{[1
,2
]}

Hu Tian-Li ^{[1
]}

Han Bing ^{[1
]}

Jin Hui-Chao ^{[1
]}

Li Yan ^{[1
,2
]}

Zhou Qiang ^{[1
]}

Zhang Tao ^{[1
]}

机构：

[1] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China

[2] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

来源：

CHINESE PHYSICS B | 2014年 / 23卷 / 07期

关键词：

iron; high pressure; magnetic transition; magnetization curve; BCC-HCP TRANSITION; SUSCEPTIBILITY MEASUREMENTS; IRON; TRANSFORMATION; SPECTROSCOPY; SYSTEM;

D O I：

10.1088/1674-1056/23/7/070701

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A magnetic-parameter measurement system for study of ferromagnetic materials under high pressure using a diamond-anvil cell is built. The factors affecting the measurement sensitivity are analyzed and the possibility of improving the sensitivity is mentioned. Based on the system, the magnetization curves of iron as a function of pressure are obtained. The start point and end point of pressure-induced magnetic transition of iron are observed at room temperature.

引用

页数：6

共 28 条

[1] SPECTROSCOPY AT VERY HIGH-PRESSURES .10. USE OF RUBY R-LINES IN ESTIMATION OF PRESSURE AT AMBIENT AND AT LOW-TEMPERATURES [J].

ADAMS, DM ;

APPLEBY, R ;

SHARMA, SK .

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1976, 9 (12) :1140-1144

[2] Susceptibility measurements at high pressures using a microcoil system in an anvil cell [J].

Alireza, PL ;

Julian, SR .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2003, 74 (11) :4728-4731

[3] X-ray absorption spectroscopy and x-ray magnetic circular dichroism simultaneous measurements under high pressure:: the iron bcc-hcp transition case [J].

Baudelet, F ;

Pascarelli, S ;

Mathon, O ;

Itié, JP ;

Polian, A ;

d' Astuto, M ;

Chervin, JC .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2005, 17 (11) :S957-S966

[4] Ab initio study of the martensitic bcc-hcp transformation in iron [J].

Ekman, M ;

Sadigh, B ;

Einarsdotter, K ;

Blaha, P .

PHYSICAL REVIEW B, 1998, 58 (09) :5296-5304

[5] Ab initio study of the bcc-hcp transformation in iron [J].

Friak, M. ;

Sob, M. .

PHYSICAL REVIEW B, 2008, 77 (17)

[6] Magnetic properties of hexagonal closed-packed iron deduced from direct observations in a diamond anvil cell [J].

Gilder, S ;

Glen, J .

SCIENCE, 1998, 279 (5347) :72-74

[7] Magnetic transition of ferromagnetic material at high pressure using a novel system [J].

Hu Tian-Li ;

Wang Xin ;

Han Bing ;

Li Yan ;

Huang Feng-Xian ;

Zhou Qiang ;

Zhang Tao .

CHINESE PHYSICS B, 2013, 22 (12)

[8] Magnetic susceptibility measurements at high pressure using designer diamond anvils [J].

Jackson, DD ;

Aracne-Ruddle, C ;

Malba, V ;

Weir, ST ;

Catledge, SA ;

Vohra, YK .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2003, 74 (04) :2467-2471

[9] DIAMOND ANVIL CELL AND HIGH-PRESSURE PHYSICAL INVESTIGATIONS [J].

JAYARAMAN, A .

REVIEWS OF MODERN PHYSICS, 1983, 55 (01) :65-108

[10] Static strength of gold compressed up to 127 GPa [J].

Jing Qiu-Min ;

Wu Qiang ;

Liu Lei ;

Bi Yan ;

Zhang Yi ;

Liu Sheng-Gang ;

Xu Ji-An .

CHINESE PHYSICS B, 2012, 21 (10)

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