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November 19, 2025physica status solidi (RRL) - Rapid Research Letters

Synergistic Control of Valley Splitting in WSeTe/VSeTe van der Waals Heterostructures via Magnetic Proximity Effect and Intrinsic Electric Polarization

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Authors

JHJian HuangZZZongnan ZhangWCWeijian Chen

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Overview

First-principles calculations reveal 128 meV valley splitting in van der Waals heterostructures, suggesting advances for valleytronic devices.

Key Points

  • A maximum valley splitting of 128 meV was achieved in WSeTe through intrinsic electric polarization and magnetic proximity effects.
  • The study utilized first-principles calculations to demonstrate enhanced charge transfer and interfacial magnetic moments.
  • This approach establishes a multifield coupling method for effective valley management in two-dimensional materials.
  • Integration of intrinsic polarization and magnetic effects may enable new designs for valleytronic applications.

Cite This Study

Huang et al. (2025) studied this question.

synapsesocial.com/papers/6924fed8c0ce034ddc35124ehttps://doi.org/10.1002/pssr.202500399
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