Single Crystal Growth of and Hyperfine Couplings in the Spin-Triplet Superconductor K2Cr3As3

研究成果査読

抄録

We report single crystal growth of the spin-triplet superconductor K2Cr3As3 with superconducting transition temperature Tc = 6.2 K, and the measurements of magnetic susceptibility χ as well as the Knight shift above Tc. We determined the hyperfine coupling constants directly from the relation between the Knight shift (K) and susceptibility (K-χ plot) and obtained the orbital contribution Korb. Our results of Korb is in fairly good agreement with the previous estimate by a novel method. Using the obtained parameters, we calculated the spin susceptibility χs, which is found to be isotropic above Tc, in spite of a quasi-one dimensional crystal structure.

本文言語English
論文番号064711-1
ジャーナルjournal of the physical society of japan
92
6
DOI
出版ステータスPublished - 6月 15 2023

ASJC Scopus subject areas

  • 物理学および天文学一般

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