Abstract
We have successfully synthesized the new BiS2-based superconductor NdOBiS2 by F doping. This compound is composed of superconducting BiS2 layers and blocking NdO layers, which indicates that the BiS2 layer is analogous to the CuO2 layer in cuprates or to the Fe-As layer in Fe-based superconductors. We can obtain NdO 1-xFxBiS2 with bulk superconductivity by a solid-state reaction. Therefore, NdO1xFxBiS2 should be a suitable material for elucidating the mechanism of superconductivity in the BiS2 layer.
Original language | English |
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Article number | 033708 |
Journal | Journal of the Physical Society of Japan |
Volume | 82 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 2013 |
Externally published | Yes |
Keywords
- BiS-based superconductor
- Magnetic susceptibility
- NdOF BiS
- Resistivity
- Superconductor
- XRD