36 citations · 47 across the 2 of their papers we have counts for
5 papers · 1 filter
Large heat-capacity jump in cooling-heating of fragile glass from kinetic Monte Carlo simulations based on a two-state picture
Chun-Shing Lee, Hai-Yao Deng, Cho-Tung Yip +1
The specific heat capacity of glass formers undergoes a hysteresis when subjected to a cooling-heating cycle, with a larger and a more pronounced hysteresis for fragile…
Direct evidence of void induced structural relaxations in colloidal glass formers
Cho-Tung Yip, Masaharu Isobe, Chor-Hoi Chan +7
Particle dynamics in supercooled liquids are often dominated by string-like motions in which lines of particles perform activated hops cooperatively. The structural features trigge…
Spatial heterogeneities in structural temperature cause Kovacs expansion gap paradox in aging of glasses
Matteo Lulli, Chun-Shing Lee, Hai-Yao Deng +2
Volume and enthalpy relaxation of glasses after a sudden temperature change has been extensively studied since Kovacs seminal work. One observes an asymmetric approach to equilibri…
Fragile Glasses Associated with a Dramatic Drop of Entropy under Supercooling
Chun-Shing Lee, Matteo Lulli, Ling-Han Zhang +2
We perform kinetic Monte Carlo simulations of a distinguishable-particle lattice model of structural glasses with random particle interactions. By varying the interaction distribut…
Configuration-tree Theoretical Calculation of the Mean-Squared Displacement of Particles in Glass Formers
Hai-Yao Deng, Chun-Shing Lee, Matteo Lulli +2
We report an analytical evaluation of the mean-squared displacement (MSD) of the particles in glasses based on their coarse grained trajectories. The calculation is conducted by me…