Ultra-High Magnetic Field Effect on the Structural Phase Transition in (Pb, Ge)Te
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- Yokoi Hiroyuki
- Institute for Solid State Physics, University of Tokyo
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- Takeyama Shojiro
- Institute for Solid State Physics, University of Tokyo
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- Miura Noboru
- Institute for Solid State Physics, University of Tokyo
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- Bauer Günther
- Semiconductor Physics, Department of Physics, University of Linz
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- タイトル別名
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- Ultra High Magnetic Field Effect on the
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Magnetic field effects on the structural phase transition in p-Pb1−xGexTe (x=0.01) and n-Pb1−xGexTe (x=0.008) have been investigated by infrared magneto-transmission measurements in the megagauss range using the single-turn coil technique. We have found that the transition temperature Tc increases by 14 K by the application of magnetic fields of 90 T parallel to the [111] direction in p-type samples whose Tc at 0 T is 34 K. Similar dependence has been observed in n-type samples. These results not only provide a support to the previous work by Takaoka and Murase in the low field range below 7 T but also show that the magnetic field effect on the phase transition is even enhanced in the ultra-high magnetic field range without any saturation. We have estimated the critical field of the possible structural phase transition induced by magnetic fields in PbTe.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 62 (4), 1245-1254, 1993
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390001204176804352
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- NII論文ID
- 110001955893
- 130003901940
- 210000097299
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1993JPSJ...62.1245Y
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- COI
- 1:CAS:528:DyaK3sXisVels7s%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 3820091
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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