activity
20242026
most citedCascade at local yield strain for silica and metallic glass

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

cond-mat.soft2026

The Universal Role of Fragility on the Yielding Transition of Active Glass under Oscillatory Shear

Arnab Mandal, Roni Chatterjee, Smarajit Karmakar

The yielding transition marks the onset of irreversible plastic deformation in amorphous solids and plays a central role in determining the mechanical stability and failure of meta…

cond-mat.soft2025

Memory behavior of a randomly driven model glass

Roni Chatterjee, Smarajit Karmakar, Muhittin Mungan +1

We investigate by atomistic simulations the memory behavior a model glass subjected to random driving protocols. The training consists of a random walk of forward and/or backward s…

cond-mat.soft2025★ 1 cited

Cascade at local yield strain for silica and metallic glass

Nandlal Pingua, Himani Rautela, Roni Chatterjee +3

We report observations of unusal \emph{first} plastic events in silica and metallic glasses in the shear startup regime at applied strain two orders of magnitude smaller than yield…

cond-mat.soft2024

Effect of Random Pinning on the Yielding Transition of Amorphous Solid under Oscillatory Shear

Roni Chatterjee, Monoj Adhikari, Smarajit Karmakar

We investigate the effects of random pinning, where we freeze the relaxation degrees of freedom for a fraction of randomly selected particles, on the yielding transition under osci…

cond-mat.soft2024

Role of Fragility of the Glass Formers in the Yielding Transition under Oscillatory Shear

Roni Chatterjee, Monoj Adhikari, Smarajit Karmakar

Amorphous materials, especially metallic glasses, are known for their exceptional mechanical properties, such as high yield strength and large yield strain. Understanding the micro…