Weak ferromagnetism linked to the high-temperature spiral phase of YBaCuFeO_{5}

The layered perovskite YBaCuFeO_{5} is a rare example of a cycloidal spiral magnet whose ordering temperature T_{spiral} can be tuned far beyond room temperature by adjusting the degree of Cu^{2+}/Fe^{3+} chemical disorder in the structure. This unusual property qualifies this material as one of the...

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Bibliographic Details
Main Authors: J. Lyu, M. Morin, T. Shang, M. T. Fernández-Díaz, M. Medarde
Format: Article
Language:English
Published: American Physical Society 2022-04-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.4.023008