Superconductivity in BaPtSb with an ordered honeycomb network

Kazutaka Kudo, Yuki Saito, Takaaki Takeuchi, Shin ya Ayukawa, Takayuki Kawamata, Shinichiro Nakamura, Yoji Koike, Minoru Nohara

研究成果: Article査読

8 被引用数 (Scopus)

抄録

Superconductivity in BaPtSb with the SrPtSb-type structure (space group P6m2, D13h, No. 187) is reported. The structure consists of a PtSb ordered honeycomb network that stacks along the c-axis so that spatial inversion symmetry is broken globally. Electrical resistivity and specific-heat measurements revealed that the compound exhibited superconductivity at 1.64K. The noncentrosymmetric structure and the strong spin–orbit coupling of Pt and Sb make BaPtSb an attractive compound for studying the exotic superconductivity predicted for a honeycomb network.

本文言語English
論文番号063702
ジャーナルjournal of the physical society of japan
87
6
DOI
出版ステータスPublished - 2018

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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