X-ray diffractometer combining synchrotron radiation and pulsed magnetic fields up to 40 T

被引：44

作者：

Narumi, Y ^{[1
]}

Kindo, K

Katsumata, K

Kawauchi, M

Broennimann, C

Staub, U

Toyokawa, H

Tanaka, Y

Kikkawa, A

Yamamoto, T

Hagiwara, M

Ishikawa, T

Kitamura, H

机构：

[1] Univ Tokyo, ISSP, Kashiwa, Chiba 277858, Japan

[2] RIKEN, SPring 8 Ctr, Harima Inst, Sayo, Hyogo 6795148, Japan

[3] Osaka Univ, KYOKUGEN, Toyonaka, Osaka 5608531, Japan

[4] Paul Scherrer Inst, Swiss Light Source, CH-5232 Villigen, Switzerland

[5] JASRI, SPring 8, Sayo, Hyogo 6795198, Japan

来源：

JOURNAL OF SYNCHROTRON RADIATION | 2006年 / 13卷 / 03期

关键词：

X-ray diffraction; pulsed high magnetic field; pixel detector; magnetostriction; antiferromagnet;

D O I：

10.1107/S0909049506006972

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A synchrotron X-ray diffractometer incorporating a pulsed field magnet for high fields up to 40 T has been developed and a detailed description of this instrument is reported. The pulsed field magnet is composed of two coaxial coils with a gap of 3 mm at the mid-plane for passage of the X-rays. The pixel detector PILATUS 100K is used to store the diffracted X-rays. As a test of this instrument, X-ray diffraction by a powder sample of the antiferromagnet CoO is measured below the Neel temperature. A field-dependent lattice distortion of CoO due to magnetostriction is observed up to 38 T.

引用

页码：271 / 274

页数：4

共 12 条

[1]

Berthier C., 2002, HIGH MAGNETIC FIELDS

[2] The brightest x-ray source:: A very long undulator at SPring-8 [J].