110 citations · 331 across the 9 of their papers we have counts for
9 papers
Decoupling between thermodynamics and dynamics during rejuvenation in colloidal glasses
Xiunan Yang, Hua Tong, Weihua Wang +1
We rejuvenate well-aged quasi-2D binary colloidal glasses by thermal cycling, and systematically measure both the statistical responses and particle-level structural evolutions dur…
Possible origin of -relaxation in amorphous metal alloys from atomic-mass differences of the constituents
Bingyu Cui, Zach Evenson, Beibei Fan +3
We employ an atomic-scale theory within the framework of nonaffine lattice dynamics to uncover the origin of the Johari-Goldstein (JG) -relaxation in metallic glasses (MGs). Com…
Stretched and compressed exponentials in the relaxation dynamics of a metallic glass-forming melt
Zhen Wei Wu, Walter Kob, Wei-Hua Wang +1
The relaxation dynamics of glass-forming systems shows a multitude of features that are absent in normal liquids, such as non-exponential relaxation and a strong temperature-depend…
Emergence and percolation of rigid domains during colloidal glass transition
Xiunan Yang, Hua Tong, Wei-Hua Wang +1
Using video microscopy, we measure local spatial constraints in disordered binary colloidal samples, ranging from dilute fluids to jammed glasses, and probe their spatial and tempo…
Orientational Order in Disordered Colloidal Suspensions
Xiunan Yang, Wei-Hua Wang, Ke Chen
Exploring structural order in disordered systems including liquids and glasses is an intriguing but challenging issue in condensed matter physics. Here we construct a new parameter…
Rejuvenation of metallic glasses under high pressure
C. Wang, Z. Z. Yang, T. Ma +11
Modulating energy states of metallic glasses (MGs) is significant in understanding the nature of glasses and control their properties. In this study, we show that rejuvenation in e…
Correlations Between Local Elastic Heterogeneities and Overall Elastic Properties in Metallic Glasses
B. A. Sun, Y. C. Hu, D. P. Wang +4
The common notion suggests that metallic glasses (MGs) are a homogeneous solid at the macroscopic scale; however, recent experiments and simulations indicate that MGs contain nano-…
Critical scaling of icosahedral medium-range order in CuZr metallic glass-forming liquids
Z. W. Wu, F. X. Li, C. W. Huo +3
The temperature evolution of icosahedral medium-range order formed by interpenetrating icosahedra in CuZr metallic glass-forming liquids was investigated via molecular dynamics sim…
The instantaneous shear modulus in the shoving model
Jeppe C. Dyre, Wei Hua Wang
We point out that the instantaneous shear modulus of the shoving model for the non-Arrhenius temperature dependence of viscous liquids' relaxation time is the experimentally access…