Spin State Disproportionation in Insulating Ferromagnetic LaCoO3 Epitaxial Thin Films

Spin State Disproportionation in Insulating Ferromagnetic LaCoO3 Epitaxial Thin Films

Abstract The origin of insulating ferromagnetism in epitaxial LaCoO3 films under tensile strain remains elusive despite extensive research efforts are devoted. Surprisingly, the spin state of its Co ions, the main parameter of its ferromagnetism, is still to be determined. Here, the spin state in ep...

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Bibliographic Details
Main Authors: Shanquan Chen, Jhong‐Yi Chang, Qinghua Zhang, Qiuyue Li, Ting Lin, Fanqi Meng, Haoliang Huang, Yangyang Si, Shengwei Zeng, Xinmao Yin, My Ngoc Duong, Yalin Lu, Lang Chen, Er‐Jia Guo, Hanghui Chen, Chun‐Fu Chang, Chang‐Yang Kuo, Zuhuang Chen
Format: Article
Language:English
Published: Wiley 2023-09-01
Series:Advanced Science
Subjects:
epitaxial strain
insulating ferromagnetism
lacoo3 thin films
spin state disproportionation
X‐ray absorption spectroscopy
Online Access:https://doi.org/10.1002/advs.202303630

Internet

https://doi.org/10.1002/advs.202303630

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