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)
- Author(s)
- Kim, G.C. ; Cheon, M. ; Choi, Woojae ; Ahmad, D. ; Kwon, Yong Seung ; Ko, Rockkil ; Kim, Y.C.
- DGIST Authors
- Kwon, Yong Seung
- Issued Date
- 2020-03
- Type
- Article
- Article Type
- Article
- Author Keywords
- BiS2-based superconductor ; La2O2Bi3AgS6 ; Oxychalcogenide
- Keywords
- Materials properties ; Superconductivity ; Impurity phase ; La2O2Bi3AgS6 ; Onset temperature ; Oxychalcogenides ; Superconducting materials
- ISSN
- 1557-1939
- 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.
- Publisher
- Springer New York LLC
- Related Researcher
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Kwon, Yong Seung
- Research Interests High Tc Superconductors and magnetic materials; Thermoelectric Materials
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- Appears in Collections:
- Department of Physics and Chemistry Quantum Functional Materials Laboratory 1. Journal Articles
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