- Material Dynamics and Properties
- Theoretical and Computational Physics
- Sensory Analysis and Statistical Methods
- Liquid Crystal Research Advancements
Sogang University
2021-2023
The dynamic heterogeneity and the translation-rotation decoupling are signatures of glasses supercooled liquids. Whether how would relate to local structure has been a puzzle for decades. In this work we perform molecular dynamics simulations tracers in both two-dimensional polydisperse colloids (2DPC) binary (2DBC). 2DPC glasses, hexatic structures develop at low enough temperatures grow quickly along with correlation length 2DPC, which is well known as medium-range crystalline order...
We employ only the positions of colloidal particles and construct machine learning (ML) models to test presence structural order in glass transition for two kinds two-dimensional (2D) colloids: 2D polydisperse colloids (PC) with medium-range crystalline (MRCO) binary (BC) without MRCO. ML predict successfully any information on Even certain trained BC PC successfully, thus suggesting that universal characteristics would exist besides