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arXiv · 2309.08990

Antiferromagnetic to Ferrimagnetic Phase Transition and Possible Phase Coexistence in Polar Magnets (Fe$_{1-x}$Mn$_x$)$_2$Mo$_3$O$_8$

Yuting Chang·Lei Gao·Yunlong Xie·Bin You·Yong Liu·Rui Xiong·Junfeng Wang·Chengliang Lu·JunMing Liu
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Abstract

In the present work, magnetic properties of single crystal (Fe$_{1-x}$Mn$_x$)$_2$Mo$_3$O$_8$ ($0 0.3$. Meanwhile, sizeable electric polarization of spin origin is commonly observed in all samples, no matter what the magnetic state is. For the samples hosting a ferrimagnetic state, square-like magnetic hysteresis loops are revealed, while the remnant magnetization and coercive field can be tuned drastically by simply varying the Mn-content or temperature. Possible coexistence of the antiferromagnetic and ferrimagnetic phases is proposed to be responsible for the remarkable modulation of magnetic properties in the samples.

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Yuting Chang, Lei Gao, Yunlong Xie, Bin You, Yong Liu, Rui Xiong, Junfeng Wang, Chengliang Lu, JunMing Liu. 2023-09-16. Antiferromagnetic to Ferrimagnetic Phase Transition and Possible Phase Coexistence in Polar Magnets (Fe$_{1-x}$Mn$_x$)$_2$Mo$_3$O$_8$. https://doi.org/10.1021/acsami.3c00518

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