Type II/1 superconductivity with extremely high Hc3 in noncentrosymmetric LaRhSi3

Noriaki Kimura, Noriyuki Kabeya, Kohsuke Saitoh, Kazunori Satoh, Hajime Ogi, Kohki Ohsaki, Haruyoshi Aoki

研究成果: Article査読

14 被引用数 (Scopus)

抄録

We report the specific heat and ac magnetic susceptibility of noncentrosymmetric superconductor LaRhSi3. A firstorder superconducting transition is observed in specific heat C under different magnetic field values. The C(T) values in zero-field-cooling and field-cooling processes become different at a magnetic field between 20 and 130 Oe. These results suggest that conversion from type-I to type-II/1 superconductivity is realized in LaRhSi3. The ac susceptibility indicates that surface superconductivity with an extremely high limiting field occurs probably due to the conversion temperature.

本文言語English
論文番号e024715
ジャーナルjournal of the physical society of japan
85
2
DOI
出版ステータスPublished - 2016 2 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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