15 citations · 60 across the 7 of their papers we have counts for
7 papers
Penetration of surface effects on structural relaxation and particle hops in glassy films
Qiang Zhai, Hai-Yao Deng, Xin-Yuan Gao +4
A free surface induces enhanced dynamics in glass formers. We study the dynamical enhancement of glassy films with a distinguishable-particle lattice model of glass free of elastic…
Surface mobility gradient and emergent facilitation in glassy films
Qiang Zhai, Xin-Yuan Gao, Chun-Shing Lee +5
Confining glassy polymer into films can substantially modify their local and film-averaged properties. We present a lattice model of film geometry with void-mediated facilitation b…
The distinguishable-particle lattice model of glasses in three dimensions
Bo Li, Chun-Shing Lee, Xin-Yuan Gao +2
The nature of glassy states in realistic finite dimensions is still under fierce debate. Lattice models can offer valuable insights and facilitate deeper theoretical understanding.…
Kauzmann Paradox: a crossover due to diminishing local excitations
Xin-Yuan Gao, Chin-Yuan Ong, Chun-Shing Lee +3
The configurational entropy of supercooled liquids extrapolates to zero at the Kauzmann temperature, causing a crisis called the Kauzmann paradox. Here, using a class of multicompo…
Extensibility of Hohenberg-Kohn Theorem to general quantum systems
Limin Xu, Jiahao Mao, Xingyu Gao +1
Hohenberg-Kohn (HK) theorem is a cornerstone of modern electronic structure calculations. For interacting electrons, given that the internal part of the Hamiltonian (…
Diffusion coefficient power laws and defect-driven glassy dynamics in swap acceleration
Gautham Gopinath, Chun-Shing Lee, Xin-Yuan Gao +5
Particle swaps can drastically accelerate dynamics in glass. The mechanism is expected to be vital for a fundamental understanding of glassy dynamics. To extract defining features,…
Emergence of two-level systems in glass formers: a kinetic Monte Carlo study
Xin-Yuan Gao, Hai-Yao Deng, Chun-Shing Lee +2
Using a distinguishable-particle lattice model based on void-induced dynamics, we successfully reproduce the well-known linear relation between heat capacity and temperature at ver…