21 citations · 38 across the 3 of their papers we have counts for
4 papers
Transient coarsening and the motility of optically heated Janus colloids in a binary liquid mixture
Juan Ruben Gomez-Solano, Sutapa Roy, Takeaki Araki +2
A gold-capped Janus particle suspended in a near-critical binary liquid mixture can self-propel under illumination. We have immobilized such a particle in a narrow channel and stud…
Aging Phenomena during Phase Separation in Fluids: Decay of autocorrelation for vapor-liquid transitions
Sutapa Roy, Arabinda Bera, Suman Majumder +1
We performed molecular dynamics simulations to study relaxation phenomena during vapor-liquid transitions in a single component Lennard-Jones system. Results from two different ove…
Coalescence preference and droplet size inequality during fluid phase segregation
Sutapa Roy
Using molecular dynamics simulations and scaling arguments, we investigate the coalescence preference dynamics of liquid droplets in a phase-segregating off-critical, single-compon…
Phase separation around heated colloid in bulk and under confinement
Sutapa Roy, Anna Maciolek
We study the non-equilibrium coarsening dynamics of a binary liquid solvent around a colloidal particle in a presence of a time-dependent temperature gradient that emerges after te…