低温工学
Online ISSN : 1880-0408
Print ISSN : 0389-2441
ISSN-L : 0389-2441
熱電対の熱電能の磁場中計測
奈良 広一加藤 英幸岡路 正博
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ジャーナル フリー

1991 年 26 巻 1 号 p. 46-50

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The problem of a thermocouple under a static magnetic field is discussed. The results reported until now are surveyed and an experimental condition to be taken to get a reliable result is proposed. Following the proposal, the magnetic field dependence of the thermopower (relative Seebeck coefficient) of Au+0.07 at.% Fe vs. normal silver thermocouple was measured between 20K and 40K under the magnetic fields of up to 8T. The increment of the thermopower reached about 10% at its maximum at 20K under 8T and decreased monotonously with temperature.
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