215 citations · 472 across the 17 of their papers we have counts for
5 papers · 1 filter
Starting from the amorphous ground state: linking landscape thermodynamics to slow dynamics and crossover
Anshul D. S. Parmar, Simon G. Kellers, Andreas Heuer
A microscopic understanding of low-temperature thermodynamics and its relation to dynamical features such as a fragile-to-strong crossover (FSC) remains a central challenge in glas…
Mechanical Behaviour of Glasses and Amorphous Materials
Anshul D. S. Parmar, Srikanth Sastry
A wide range of materials can exist in microscopically disordered solid forms, referred to as amorphous solids or glasses. Such materials -- oxide glasses and metallic glasses, to…
Power law relationship between diffusion coefficients in multi-component glass forming liquids
Anshul D. S. Parmar, Shiladitya Sengupta, Srikanth Sastry
The slow down of dynamics in glass forming liquids as the glass transition is approached has been characterised through the Adam-Gibbs relation, which relates relaxation time scale…
Annealing glasses by cyclic shear deformation
Pallabi Das, Anshul D. S. Parmar, Srikanth Sastry
A major challenge in simulating glassy systems is the ability to generate configurations that may be found in equilibrium at sufficiently low temperatures, in order to probe static…
Density dependence of relaxation dynamics in glass formers, and the dependence of their fragility on the softness of inter-particle interactions
Anshul D. S. Parmar, Pallabi Kundu, Srikanth Sastry
Fragility, quantifying the rapidity of variation of relaxation times, is analysed for a series of model glass formers, which differ in the softness of their interparticle interacti…