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January 1, 2026Physical Chemistry Chemical Physics

Reversible switching of half-metallicity and magnetic order in 2D FeI2/Al2Te3 van der Waals multiferroics tailored by ferroelectric polarization

Guoan Ding Zhijian He Shuhong Xie Daifeng Zou

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Key Points

This research aims to explore the manipulation of magnetic properties in van der Waals multiferroics using ferroelectric polarization.
Investigated 2D FeI2/Al2Te3 structures
Employed electrical field to modulate magnetic order
Analyzed effects on half-metallicity and spin response
Achieved reversible control of magnetic order via electric field application
Demonstrated significant enhancement in spintronic efficiency
Observed consistent half-metallicity tuning based on ferroelectric polarization

Implication

Demonstrates enhanced spintronic properties in van der Waals multiferroics, suggesting advanced device potential.

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Cite This Study

Ding et al. (2026) studied this question.

synapsesocial.com/papers/69ec5bd288ba6daa22dad2ce https://doi.org/10.1039/d5cp04823k

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