Local field measurements in PrOs4Sb12 with broken time-reversal symmetry

Shigeru Kasahara; Tsuyoshi Tamegai; Hitoshi Sugawara; Hideyuki Sato

doi:10.1063/1.2354878

Local field measurements in PrOs₄Sb₁₂ with broken time-reversal symmetry

Shigeru Kasahara, Tsuyoshi Tamegai, Hitoshi Sugawara, Hideyuki Sato

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

We performed local magnetization measurements using micro-Hall probe in filled skutterudite PrOs₄Sb₁₂, which shows a superconducting state with broken time-reversal symmetry. It turns out that there appears a remarkable dip in the local magnetization hysteresis near zero field, which is characteristic of chiral superconductors, while temperature dependence of local magnetization shows no distinctive anomaly related to the spontaneous field. Possible situations of the spontaneous field is discussed from the results of local magnetization.

Original language	English
Title of host publication	LOW TEMPERATURE PHYSICS
Subtitle of host publication	24th International Conference on Low Temperature Physics - LT24
Pages	651-652
Number of pages	2
DOIs	https://doi.org/10.1063/1.2354878
Publication status	Published - 2006
Externally published	Yes
Event	LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, United States Duration: Aug 10 2006 → Oct 17 2006

Publication series

Name	AIP Conference Proceedings
Volume	850
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
Country/Territory	United States
City	Orlando, FL
Period	8/10/06 → 10/17/06

Keywords

Chiral superconductivity
Hall probe
Local magnetization
PrOsSt

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.2354878

Cite this

Local field measurements in PrOs₄Sb₁₂ with broken time-reversal symmetry. / Kasahara, Shigeru; Tamegai, Tsuyoshi; Sugawara, Hitoshi et al.

LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. 2006. p. 651-652 (AIP Conference Proceedings; Vol. 850).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kasahara, S, Tamegai, T, Sugawara, H & Sato, H 2006, Local field measurements in PrOs₄Sb₁₂ with broken time-reversal symmetry. in LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. AIP Conference Proceedings, vol. 850, pp. 651-652, LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24, Orlando, FL, United States, 8/10/06. https://doi.org/10.1063/1.2354878

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