Stable Existence of Phase IV inside Phase II under Pressure in Ce_0.8La_0.2B_6
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概要
- 論文の詳細を見る
We investigate the pressure effect of the electrical resistivity and magnetization of Ce0.8La0.2B6. The situation in which phase IV stably exists inside phase II at H=0 T could be realized by applying a pressure above P∼1.1 GPa. This originates from the fact that the stability of phase II under pressure is larger than those of phases IV and III. The results seem to be difficult to reproduce by taking the four interactions of Γ5u-type AFO, Oxy-type AFQ, Txyz-type AFO, and AF exchange into account within a mean-field calculation framework.
- 2010-07-15
著者
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Sera Masafumi
Department Of Physics Faculty Of Science Nagoya University
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Iga Fumitoshi
Department Of Physics Tohoku University
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Tanida Hiroshi
Department Of Physics Graduate School Of Science Tohoku University:(present Office)department Of Qua
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Matsumura Takeshi
Department Of Agrobiology And Bioresources Faculty Of Agriculture Hokkaido University
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Kunimori Keisuke
Department of Quantum Matter, AdSM, Hiroshima University, Higashihiroshima, Hiroshima 739-8530, Japan
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Matsumura Takeshi
Department of Quantum Matter, AdSM, Hiroshima University, Higashihiroshima, Hiroshima 739-8530, Japan
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Iga Fumitoshi
Department of Quantum Matter, AdSM, Hiroshima University, Higashihiroshima, Hiroshima 739-8530, Japan
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