Helium-Free Torque Magnetometer up to 10 kG at 1.5-300K(<特集>Special Issue on Superconductive Electronics)
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概要
- 論文の詳細を見る
We have developed a new torque magnetometer on the basis of a 4-K refrigerator. The system temperature can be lowered down to 1.5 K by pumping liquefied helium from a top loading sample space. A piezoresistor bridge on a Si cantilever is used to detect torque acting on a sample. A transverse magnetic field is supplied by a variable-field permanent magnet up to 10 kG. We find that a sensitivity of our torque magnetometer is Δ_t〜10^<-10> Nm.
- 社団法人電子情報通信学会の論文
- 2002-03-01
著者
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KAWAMATA Shuichi
Department of Physics and Electronics, Osaka Prefecture University
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ISHIDA Takekazu
Department of Physics and Electronics, Osaka Prefecture University
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OKAYASU Satoru
Japan Atomic Energy Research Institute
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Okayasu Satoru
Japan Atomic Energy Agency
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Kawamata Shuichi
Department Of Physics And Electronics Osaka Prefecture University
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HOJOU Kiichi
Japan Atomic Energy Agency
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Ishida Takekazu
Department Of Physics And Electronics Osaka Prefecture University
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Hojou Kiichi
Japan Atomic Energy Research Institute
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TSUJI Mitsuyuki
Department of Physics and Electronics, Osaka Prefecture University
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YAMAMOTO Nariaki
Department of Physics and Electronics, Osaka Prefecture University
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Tsuji Mitsuyuki
Department Of Physics And Electronics Osaka Prefecture University
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Yamamoto Nariaki
Department Of Physics And Electronics Osaka Prefecture University
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