Two Dimensional Multigap Superconductivity in Bulk 2H-TaSSe

C. Patra; T. Agarwal; Rajeshwari R. Chaudhari; R. P. Singh

doi:10.1103/PhysRevB.106.134515

Two Dimensional Multigap Superconductivity in Bulk 2H-TaSSe

Superconductivity 2022-11-09 v1

Authors: C. Patra , T. Agarwal , Rajeshwari R. Chaudhari , R. P. Singh

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Abstract

Superconducting transition metal dichalcogenides emerged as a prime candidate for topological superconductivity. This work presents a detailed investigation of superconducting and transport properties on 2H-TaSeS single crystals using magnetization, transport, and specific heat measurements. These measurements suggest multigap anisotropic superconductivity with the upper critical field, breaking Pauli limiting field in both in-plane and out-of-plane directions. The angle dependence of the upper critical field suggests 2-dimensional superconducting nature in bulk 2H- TaSeS.

Keywords

single crystal superconductivity superconductivity transition metal dichalcogenides

Cite

@article{arxiv.2207.11064,
  title  = {Two Dimensional Multigap Superconductivity in Bulk 2H-TaSSe},
  author = {C. Patra and T. Agarwal and Rajeshwari R. Chaudhari and R. P. Singh},
  journal= {arXiv preprint arXiv:2207.11064},
  year   = {2022}
}

Comments

7 pages, 7 figures

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