Absence of superconductivity in bulk Nd1−x Sr x NiO2
Superconductivity was recently observed in Nd0.8Sr0.2NiO2 films. Here, superconductivity is found to be absent in bulk polycrystalline samples of Sr-doped NdNiO2, raising questions regarding the origin of superconductivity in this material.
Main Authors: | Qing Li, Chengping He, Jin Si, Xiyu Zhu, Yue Zhang, Hai-Hu Wen |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2020-04-01
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Series: | Communications Materials |
Online Access: | https://doi.org/10.1038/s43246-020-0018-1 |
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