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June 20, 2026Advanced Materials

Interlayer Valley Coupling and Hybridized Excitons in Twisted van der Waals Bilayers With Broken Translational Symmetry

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Authors

XXXing XieJCJunying ChenSLShaofei Li

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Overview

Experimental evidence of interlayer coupling in twisted MoS2 bilayers reveals new quantum phenomena implications.

Key Points

  • This research aims to investigate interlayer coupling and valley dynamics in twisted van der Waals bilayers with broken translational symmetry.
  • Observed hybridized excitons through photoluminescence in twisted MoS2 bilayers.
  • Analyzed the valley Zeeman splitting and valley polarization under varying temperatures and magnetic fields.
  • Detected intense photoluminescence from high-energy hybridized excitons in twisted MoS2.
  • Reported a near-zero valley Zeeman splitting indicative of strong excitonic state mixing.
  • Identified detuning of hybridized excitons with increasing temperature, highlighting thermal effects.

Cite This Study

Xie et al. (2026) studied this question.

synapsesocial.com/papers/6a362ebddb0793dc1a5365cfhttps://doi.org/10.1002/adma.73772
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