[15p-K209-1~11] 11.1 Fundamental properties

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[15p-K209-10] Changes in Superconducting Properties of {(SnSe)_1.16}_m(NbSe₂)_n Induced by In Doping

〇(DC)Shogo Kuwahara¹, Chiaya Yamamoto², Junji Yamanaka³, Masanori Nagao³, Tadataka Watanabe¹, Satoshi Demura¹ (1.CST. Nihon Univ., 2.University of Yamanashi. CIA., 3.Yamanashi Univ. CCST.)

Keywords:

superconductor,misfit layered compounds

The misfit layered compound {(SnSe)_1.16}_m(NbSe₂)_n exhibits unique superconducting properties due to the breaking of spatial inversion symmetry. In this study, single crystals with In added to the SnSe layer were synthesized using the molten salt flux method, and their structure and superconducting properties were evaluated. X-ray diffraction and other analyses confirmed the formation of crystals incorporating In, and the obtained single crystals were found to exhibit superconducting properties distinct from those of the parent compound. In the presentation, we will discuss changes in superconducting properties based on the altered behavior of the upper critical field.