220 citations · 755 across the 17 of their papers we have counts for
4 papers · 1 filter
Sound attenuation in stable glasses
Lijin Wang, Ludovic Berthier, Elijah Flenner +2
Understanding the difference between universal low-temperature properties of amorphous and crystalline solids requires an explanation of the stronger damping of long-wavelength pho…
Local versus global stretched mechanical response in a supercooled liquid near the glass transition
Baoshuang Shang, Jörg Rottler, Pengfei Guan +1
Amorphous materials have a rich relaxation spectrum, which is usually described in terms of a hierarchy of relaxation mechanisms. In this work, we investigate the local dynamic mod…
Role of thermal expansion heterogeneity in the cryogenic rejuvenation of metallic glasses
Baoshuang Shang, Pengfei Guan, Jean-Louis Barrat
Cryogenic rejuvenation in metallic glasses reported in Ketov et al 's experiment (Nature(2015)524,200) has attracted much attention, both in experiments and numerical studies. The…
Low-frequency vibrational modes of stable glasses
Lijin Wang, Andrea Ninarello, Pengfei Guan +3
We numerically study the evolution of the vibrational density of states of zero-temperature glasses when their kinetic stability is varied over an extremely broad range, ran…