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

✍ Scribed by M. Suzuki; A. Sawada; A. Ishiguro; K. Maruya

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
310 KB
Volume
37
Category
Article
ISSN
0011-2275

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✦ Synopsis

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". 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.

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