Spin density wave rather than tetragonal structure is prerequisite for superconductivity in La3Ni2O7-δ

Abstract The pressure-induced high-temperature (T c ) superconductivity in nickelates La3Ni2O7-δ has sparked significant interest to explore its superconductivity at ambient pressure. Whether the pressure-stabilized tetragonal structure is a prerequisite for achieving nickelate superconductivity at...

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Bibliographic Details

Published in:	Nature Communications
Main Authors:	Mengzhu Shi, Di Peng, Yikang Li, Shaohua Yang, Zhenfang Xing, Yuzhu Wang, Kaibao Fan, Houpu Li, Rongqi Wu, Binghui Ge, Zhidan Zeng, Qiaoshi Zeng, Jianjun Ying, Tao Wu, Xianhui Chen
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-10-01
Online Access:	https://doi.org/10.1038/s41467-025-63701-x