43 citations · 145 across the 7 of their papers we have counts for
7 papers
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…
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,…
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…
Excitation Wavelength Dependent Reversible Photoluminescence Peak in Iodide Perovskites
Wayesh Qarony, Mohammad Kamal Hossain, Mohammad Ismail Hossain +8
Halide perovskites have indisputably exceptional optical and electronic properties, which are attractive for next-generation optoelectronic device technologies. We report on a reve…