Two-axis goniometer for use in the mixing chamber of a dilution refrigerator

被引:16
作者
Suzuki, M
Sawada, A
Ishiguro, A
Maruya, K
机构
[1] Department of Physics, Tohoku University
关键词
goniometer; stepper motor; dilution refrigerator; dHvA effect;
D O I
10.1016/S0011-2275(97)00028-3
中图分类号
O414.1 [热力学];
学科分类号
摘要
We have constructed a goniometer to rotate a sample around two independent axes in the mixing chamber of a dilution refrigerator. Two small computer-controlled stepper motors wound with superconducting wire rotate the sample around the axes with an angular range of 360 degrees. The goniometer was designed to investigate the angular dependence of the magnetic de Haas-van Alphen effect of heavy electron materials in a magnetic field of up to 14.5 T. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:275 / 277
页数:3
相关论文
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