DGIST Scholar: Superconductivity in Oxychalcogenide LaREO2Bi3Ag0.6Sn0.4 S 6 (RE = Pr and Nd)

Title: Superconductivity in Oxychalcogenide LaREO2Bi3Ag0.6Sn0.4 S 6 (RE = Pr and Nd)

Citation: Kim, G.C. (2020-03). Superconductivity in Oxychalcogenide LaREO2Bi3Ag0.6Sn0.4 S 6 (RE = Pr and Nd). Journal of Superconductivity and Novel Magnetism, 33(3), 625–628. doi: 10.1007/s10948-019-05218-1

Keywords: Materials properties ; Superconductivity ; Impurity phase ; La2O2Bi3AgS6 ; Onset temperature ; Oxychalcogenides ; Superconducting materials

Abstract: We have investigated the structural, electrical, and magnetic properties of oxychalcogenide LaREO2Bi3Ag0.6Sn0.4S6 (RE = Pr and Nd) superconductors. The LaREO2Bi3Ag0.6Sn0.4S6 (RE = Pr and Nd) samples are composed of a single La2O2Bi3AgS6 phase without any impurity phase. The superconducting onset temperature of LaREO2Bi3Ag0.6Sn0.4S6 (RE = Pr and Nd) is ∼ 4.1 K, which is slightly higher than 2.8 K observed for La2O2Bi3Ag0.6Sn0.4S6. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

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