Superconductivity in BaIrSi with noncentrosymmetric crystal structure probed by Muon Spin Rotation

Miyazaki, Itsuki*; Higemoto, Wataru ; Oda, Yuto; Ito, Takashi ; Isobe, Masaaki*

Recently, barium-iridium silicide BaIrSi including Ir with 5d electron was discovered. This compound has noncentrosymmetric crystal structure and superconductivity appears below Tc=6K. To clarify the superconducting properties, we have measured the temperature dependence of the magnetic penetration depth in BaIrSi using muon spin rotation measurement at J-PARC. The structure of the superconducting gap and time reversal symmetry of Cooper pair will be discussed.

Language	:	English
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Meeting title	:	3rd J-PARC Symposium (J-PARC 2019)
Held date	:	2019/09
Location (city)	:	Tsukuba
Location (country)	:	Japan
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Keywords	:	超伝導; 対称性; ミュオンスピン回転法
Research Facility	:	J-PARC物質・生命科学実験施設
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Registration No. : BB20191013
JAEA Abstracts No. :
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