期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 623, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.physa.2023.128833
关键词
Two-dimensional melting; Deformable particle; Soft Matter
Researchers conducted a numerical study and found that increasing temperature or shape parameter leads to a transition from solid to liquid in deformable particle systems. The solid-liquid transition occurs in two steps, with a continuous solid-hexatic transition followed by a first-order hexatic-liquid transition. Observations of topological defects supported these conclusions. The work presents the complete phase diagram of two-dimensional deformable particle systems and offers insights into the solid-liquid transition in soft matter.
Two-dimensional melting is an important phase behavior, but the impact of deforma-bility on the solid-liquid transition remains an open question. To address this, we conducted a numerical study of melting in systems of deformable particles with many degrees of freedom. We found that increasing temperature or the shape parameter leads to a transition from solid to liquid, and that the system melts in two steps, with a continuous solid-hexatic transition followed by a first-order hexatic-liquid transition. Our conclusions are supported by observations of the behavior of topological defects. This work presents the complete phase diagram of two-dimensional deformable particle systems, offering insights into the solid-liquid transition in soft matter.& COPY; 2023 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据