Frictionless Recording Torque Magnetometer
作者:
A. A. Aldenkamp,
C. P. Marks,
H. Zijlstra,
期刊:
Review of Scientific Instruments
(AIP Available online 1960)
卷期:
Volume 31,
issue 5
页码: 544-546
ISSN:0034-6748
年代: 1960
DOI:10.1063/1.1931246
出版商: AIP
数据来源: AIP
摘要:
An instrument for measuring magnetic anisotropy by recording magnetic torque curves is described. The specialconstruction of the transducer which converts the torque exerted on the sample into an electric signal makes itpossible to avoid bearings, so that the instrument is essentially free of friction. The instrument is operated withcommercially available electronic apparatus and is suitable for routine measurements on large numbers of samples.The maximum sensitivity is 150 d cm per centimeter deflection of the recorder stylus.
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