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January 1, 2025Acta Physica SinicaOpen Access

Phase-Field-Crystal Modeling of the Dynamical Behavior of Dislocations in Graphene

Hui Wang ZHEN Leyi WU Baiyu Zhou Wen-Quan

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Key Points

The phase-field crystal model effectively simulates dislocation behavior in graphene under varying conditions.
Analysis revealed significant interaction of dislocations with grain-boundaries, influencing the material's mechanical properties.
Using the model, researchers identified implications for improving the strength and durability of graphene-based materials.
Graphene's unique structure necessitates advanced modeling approaches like phase-field crystal to fully capture dislocation dynamics.

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Implication

Phase-field crystal modeling reveals dislocation dynamics in graphene, suggesting grain-boundary effects.

Abstract

Phase-field crystal model|Graphene|Grain-boundary|5 &#124 7 dislocation

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Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/68d6cd5bb1249cec298b3356 https://doi.org/10.7498/aps.74.20250936

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