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

G. C. Kim; M. Cheon; Woojae Choi; D. Ahmad; Yong Seung Kwon; Rockkil Ko; Y. C. Kim

doi:10.1007/s10948-019-05218-1

Superconductivity in Oxychalcogenide LaREO₂Bi₃Ag_0.6Sn_0.4 S ₆ (RE = Pr and Nd)

G. C. Kim, M. Cheon, Woojae Choi, D. Ahmad, Yong Seung Kwon, Rockkil Ko, Y. C. Kim

Department of Physics and Chemistry

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We have investigated the structural, electrical, and magnetic properties of oxychalcogenide LaREO₂Bi₃Ag_0.6Sn_0.4S₆ (RE = Pr and Nd) superconductors. The LaREO₂Bi₃Ag_0.6Sn_0.4S₆ (RE = Pr and Nd) samples are composed of a single La₂O₂Bi₃AgS₆ phase without any impurity phase. The superconducting onset temperature of LaREO₂Bi₃Ag_0.6Sn_0.4S₆ (RE = Pr and Nd) is ∼ 4.1 K, which is slightly higher than 2.8 K observed for La₂O₂Bi₃Ag_0.6Sn_0.4S₆.

Original language	English
Pages (from-to)	625-628
Number of pages	4
Journal	Journal of Superconductivity and Novel Magnetism
Volume	33
Issue number	3
DOIs	https://doi.org/10.1007/s10948-019-05218-1
State	Published - 1 Mar 2020

Bibliographical note

Publisher Copyright:
© 2019, Springer Science+Business Media, LLC, part of Springer Nature.

Keywords

BiS-based superconductor
LaOBiAgS
Oxychalcogenide

Access to Document

10.1007/s10948-019-05218-1

Cite this

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title = "Superconductivity in Oxychalcogenide LaREO2Bi3Ag0.6Sn0.4 S 6 (RE = Pr and Nd)",

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.",

keywords = "BiS-based superconductor, LaOBiAgS, Oxychalcogenide",

author = "Kim, {G. C.} and M. Cheon and Woojae Choi and D. Ahmad and Kwon, {Yong Seung} and Rockkil Ko and Kim, {Y. C.}",

note = "Publisher Copyright: {\textcopyright} 2019, Springer Science+Business Media, LLC, part of Springer Nature.",

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T1 - Superconductivity in Oxychalcogenide LaREO2Bi3Ag0.6Sn0.4 S 6 (RE = Pr and Nd)

AU - Kim, G. C.

AU - Cheon, M.

AU - Choi, Woojae

AU - Ahmad, D.

AU - Kwon, Yong Seung

AU - Ko, Rockkil

AU - Kim, Y. C.

PY - 2020/3/1

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N2 - 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.

AB - 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.

KW - BiS-based superconductor

KW - LaOBiAgS

KW - Oxychalcogenide

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