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Anomaly in Ce1-xGdxCoSi3
- Hong, J. B.;
- Lee, N. A.;
- Im, H. J.;
- Jung, M. H.;
- Kwon, Y. S.
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1초록
The thermal property has been studied on Ce1-xGdxCOSi3, where an antiferromagnetic ordering is observed. T-N linearly decreases with x and is suppressed at x = 0.2. The non-Fermi-liquid behavior in C/T is found at x = 0.2. Another anomaly is found at 3 K at x>0.2. C/T is very large below 3 K and diverges at x = 0.4. The - In T behavior in C/T is also observed at x = 0.4. This indicates that new quantum critical point exists in x = 0.4. (c) 2007 Elsevier B.V. All rights reserved.
키워드
Ce1-xGdxCoSi3; quantum critical point; heavy fermion; non-fermi-liquid behaviors; FERMI-LIQUID BEHAVIOR
- 제목
- Anomaly in Ce1-xGdxCoSi3
- 저자
- Hong, J. B.; Lee, N. A.; Im, H. J.; Jung, M. H.; Kwon, Y. S.
- 발행일
- 2008-04-01
- 유형
- Article; Proceedings Paper
- 권
- 403
- 호
- 5-9
- 페이지
- 911 ~ 913