Thermoelectric power in single-crystalline CeRhSi3

The thermoelectric power S of a heavy-fermion superconductor CeRhSi 3 has been measured at temperatures from 2.0 K to 300 K under hydrostatic pressures up to 2.7 GPa in order to clarify the Kondo effect in CeRhSi 3 . S exhibits a large value of up to 60 µV/K, which is characteristic of heavyfermion...

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Bibliographic Details
Published inJournal of the Korean Physical Society Vol. 62; no. 12; pp. 2016 - 2018
Main Authors Tanaka, Hidekazu A., Aso, Naofumi, Hedo, Masato, Nakama, Takao, Takaesu, Yoshinao, Iida, Hiroki, Kimura, Noriaki, Aoki, Haruyoshi
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.06.2013
한국물리학회
Subjects
Mathematical and Computational Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Theoretical
물리학
Kondo effect
CeRhSi
Heavy-fermion superconductor
Thermoelectric power
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Summary:The thermoelectric power S of a heavy-fermion superconductor CeRhSi 3 has been measured at temperatures from 2.0 K to 300 K under hydrostatic pressures up to 2.7 GPa in order to clarify the Kondo effect in CeRhSi 3 . S exhibits a large value of up to 60 µV/K, which is characteristic of heavyfermion systems. S shows a maximum in its temperature dependence mainly due to the Kondo effect, and its maximum temperature T S max gradually increases from 96 K at ambient pressure to 127 K at 2.7 GPa when a pressure is applied.
Bibliography:G704-000411.2013.62.12.068
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.62.2016