Superfragile glassy dynamics of onecomponent system with isotropic potential: competition of diffusion and frustration

Abstract

We investigate glassy dynamical properties of one component three-dimensional system of particles interacting via pair repulsive potential by the molecular dynamic simulation in the wide region of densities. The glass state is superfragile and it has high glassforming ability. The glass transition temperature Tg has pronounced minimum at densities where the frustration is maximal.

References in corpus (6)

• Theoretical perspective on the glass transition and amorphous materials
• Water-like hierarchy of anomalies in a continuous spherical shouldered potential
• Quasi-binary amorphous phase in a 3D system of particles with repulsive-shoulder interactions
• Structural anomalies for a three dimensional isotropic core-softened potential
• Dependence of the fragility of a glass former on the softness of interparticle interactions
• Relation between the Liquid-Liquid Phase Transition and Dynamic Behavior in the Jagla Model