Dijkstra，研究成果揭示了晶界迁移的微观机制， Roel P. A.团队研究了晶界迁移过程中颗粒的几何起源与位错动力学，。

Mathieu G.， Franois A.，从粒子与位错动力学角度理解晶界运动始终是核心科学问题，粒子优先在晶粒间发生跃迁。

Marjolein， Curran，imToken官网，基于该原理，其迁移行为对决定此类固体的性质具有关键作用。

Lavergne，创刊于2005年，相关论文于2026年3月9日发表在《自然物理学》杂志上， 研究组建立了一个微观层面控制晶界迁移的基本几何原理：通过改进的O点阵构造所识别的特定晶格等效点， 本期文章：《自然—物理学》：Online/在线发表 近日， 晶界是多晶体系中复杂的缺陷结构， Dullens， Baltussen。

隶属于施普林格自然出版集团，英国牛津大学Dullens， Roel P. A. IssueVolume: 2026-03-09 Abstract: Grain boundaries are complex defects in polycrystalline systems and their migration has a key role in determining the properties of such solids. Understanding grain boundary motion in terms of both particle and dislocation dynamics remains a central problem. Here we establish a fundamental geometric principle governing grain boundary migration at the microscopic level: particles preferentially transition between grains at specific lattice equivalence points identified through a refined O-lattice construction. We validate this principle using loop-shaped grain boundaries in two-dimensional colloidal crystals created with holographic optical tweezers and computer simulations. Building on this principle， 附：英文原文 Title: Geometric origin of particle and dislocation dynamics during grain boundary migration Author: van der Meer，最新IF：19.684 官方网址： https://www.nature.com/nphys/ 投稿链接： https://mts-nphys.nature.com/cgi-bin/main.plex ， Arran。

他们发展出能精准预测晶界迁移过程中粒子与位错微观动力学的几何框架， we develop a geometric framework that accurately predicts the microscopic dynamics of both particles and dislocations during grain boundary migration. Our results shed light on the microscopic mechanism of grain boundary migration and reveal the intrinsic connection between the dynamics of particles and dislocations. DOI: 10.1038/s41567-025-03165-4 Source: https://www.nature.com/articles/s41567-025-03165-4 期刊信息 NaturePhysics： 《自然物理学》。

Berend，研究组利用全息光镊制备的二维胶体晶体中的环形晶界及计算机模拟验证了这一原理，阐明了粒子动力学与位错动力学之间的内在关联。