A Double AC Method for Sensitive Measurement of the Hall Effect
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概要
- 論文の詳細を見る
An apparatus to measure the ordinary and photo-induced Hall effect on solid electrolyte crystals, ionic crystals, and semiconductors is described. A 75 Hz alternating current and a 50 Hz magnetic field are used, where the induced Hall voltage is observed by use of a phase-sensitive detector operating at the sum frequency of 125 Hz. The apparatus has a noise level of the order of 10^<-10> V ; minimum detectable Hall voltage is shown to be 1 nV. Results of measurements on RbAg_4I_5 single crystals are also presented.
- 社団法人応用物理学会の論文
- 1973-09-05
著者
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Shimoda Koichi
Institute Of Physical And Chemical Research
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KOBAYASHI Shunsuke
Institute of Physical and Chemical Research
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KANEDA Takuji
Research Laboratories, Tokyo, Fuji Photo Film Co., Ltd.
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