Stabilization of Phase IV in Ce<I><SUB>x</SUB></I>La<SUB>1−<I>x</I></SUB>B<SUB>6</SUB> (<I>x</I>=0.4,0.5) by Pr and Nd Ion Dopings
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- Kondo Akihiro
- Department of Quantum Matter, ADSM, Hiroshima University
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- Taniguchi Toshihiro
- Department of Quantum Matter, ADSM, Hiroshima University
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- Tanida Hiroshi
- Department of Quantum Matter, ADSM, Hiroshima University
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- Matsumura Takeshi
- Department of Quantum Matter, ADSM, Hiroshima University
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- Sera Masafumi
- Department of Quantum Matter, ADSM, Hiroshima University
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- Iga Fumitoshi
- Department of Quantum Matter, ADSM, Hiroshima University
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- Tou Hideki
- Department of Physics, Faculty of Science, Kobe University
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- Sakakibara Toshiro
- Institute for Solid State Physics, University of Tokyo
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- Kunii Satoru
- Department of Physics, Faculty of Science, Tohoku University
Bibliographic Information
- Other Title
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- Stabilization of Phase IV in Ce<sub><i>x</i></sub>La<sub>1-<i>x</i></sub>B<sub>6</sub>(<i>x</i>=0.4, 0.5) by Pr and Nd Ion Dopings
Abstract
We have studied the effect of magnetic rare-earth ion (Pr, Nd) doping on phase IV in CexLa1−xB6 (x=0.4,0.5) systems. An unexpected large increase in the IV–I transition temperature TIV–I by Pr and Nd dopings was observed, while no such increase was observed for x≥0.6. Although we do not know the reason why the doping effect markedly differs between x≤0.5 and x≥0.6 at present, the order parameter in phase IV for x≤0.5 is coupled with the magnetic dipole moment of Pr and Nd ions and phase IV is stabilized.
Journal
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 78 (9), 093708-093708, 2009
THE PHYSICAL SOCIETY OF JAPAN
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Keywords
Details 詳細情報について
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- CRID
- 1390282679173903872
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- NII Article ID
- 130005437810
- 210000107966
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- ISSN
- 13474073
- 00319015
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed