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arXiv · 2507.13733

Autferroicity: concept, candidates, and applications

Jun-Jie Zhang·Ziwen Wang·Shuai Dong
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Abstract

Autferroicity is a newly proposed form of hybrid ferroicity, which is a sister branch of multiferroicity. It is characterized by the mutually exclusive magnetic and polar phases within a single system, giving a unique seesaw-type magnetoelectric coupling. This perspective provides a theoretical overview of its underlying concept, phase diagram characteristics, and representative candidates such as Ti-based trichalcogenide monolayers, while also highlighting its potential applications in nonvolatile memory devices and true random number generation.

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Jun-Jie Zhang, Ziwen Wang, Shuai Dong. 2025-07-18. Autferroicity: concept, candidates, and applications. https://doi.org/10.1007/s40843-025-3597-2

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