Unprecedentedly Wide Curie-Temperature Windows as Phase-Transition Design Platform for Tunable Magneto-Multifunctional Materials
Zhi-Yang Wei, En-Ke Liu, Yong Li, Gui-Zhou Xu, Xiao-Ming Zhang,, Guo-Dong Liu, Xue-Kui Xi, Hong-Wei Zhang, Wen-Hong Wang, Guang-Heng Wu, and, Xi-Xiang Zhang
TL;DR
This paper introduces a novel alloying approach that creates exceptionally wide Curie-temperature windows, enabling the design of tunable magneto-multifunctional materials with broad temperature and field control.
Contribution
It demonstrates the first realization of wide Curie-temperature windows using isostructural alloying in a single system for magnetostructural phase transitions.
Findings
Curie-temperature windows range from 40 to 450 K.
Wide CTWs enable versatile manipulation of magnetic properties.
The approach offers a new platform for designing multifunctional magnetic materials.
Abstract
A series of unprecedentedly wide Curie-temperature windows (CTWs) between 40 and 450 K are realized by employing the isostructural alloying principle for the strongly coupled magnetostructural phase transitions in a single host system. The CTWs provide a design platform for magneto-multifunctional multiferroic alloys that can be manipulated in a quite large temperature space in various scales and patterns, as well as by multiple physical fields.
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