Magnetic and Electrical Properties of CrGe and Cr_<11>Ge_8
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概要
- 論文の詳細を見る
The mannetic suscertibilit>' x and the electrical resistivitv /) of CrGe andCr..Ge. are investigated at ternperatures above 4.2K. The magnetic suscep-tibility of CrGe exhibits a cusp at about 45 K and shows the T' dependence withr>ositive coefficient at low temreratures. This behavior of CrGe, together withthe behavior of tit, is exrlained bv the rarama:non theorv for 8. nearlv ferromag-netic metal. The reciprocal of '7, of Cr..Ge. deviates from the Curie-Weiss typerelation at low temperatures, and p of Cr..Ge. shows tendency of saturation athigh temperatures. These behaviors of Cr..Geg are explained by the SCR theoryfor a nearly ferromagnetic metal,. The magnetic and electrical properties of CrGeand Cr..Ge. indicate that the natures of electron correlations of these corn-pounds locate in the intermediate region between the Pauli paramagnet Cr5Ge.and the ferromagnet Cr..Ge.g.
- 社団法人日本物理学会の論文
- 1983-05-15
著者
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Sakata Makoto
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Sakata Makoto
Department Of Instrumentation Engineering Faculty Of Science And Technology Keio University
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Sato Tetsuya
Department Of Instrumentation Engineering Faculty Of Science And Technology Keio University
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Sato Tetsuya
Department Of Agricultural Chemistry Obihiro University Of Agriculture And Veterinary Medicine
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