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January 17, 2026AIP AdvancesOpen Access

Twist-induced dynamics and interlayer interactions in van der Waals structures: A molecular structure model approach

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Authors

RLRumeng LiuJHJiaye He

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Overview

Investigates dynamic behaviors in twisted van der Waals materials, highlighting interlayer interactions and their implications.

Key Points

  • This research aims to explore how twisting affects the dynamics and interlayer interactions in van der Waals materials, particularly bilayer graphene.
  • Developed a molecular structure mechanical model based on the Kolmogorov–Crespi potential function.
  • Applied the model to analyze the dynamic behaviors of twisted bilayer graphene.
  • Performed molecular dynamics simulations for comparison with the model results.
  • Discovered a strong dependence of natural frequency on the twist angle, with frequency reducing as twist angle increases.
  • Identified a plate region with a mode that remains nearly invariant with changing twist angle.
  • Results were consistent with findings from molecular dynamics simulations, validating the model.

Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/696b2655d2a12237a934995bhttps://doi.org/10.1063/5.0310501
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