130 citations · 130 across the 3 of their papers we have counts for
3 papers
From Coffee Rings to Self-Driven Assembly: Active Matter Enabled Design of Drying Droplets
Meneka Banik, Ranjini Bandyopadhyay
Evaporating colloidal droplets have long been used as model systems to understand capillarity, interfacial transport, and particle assembly, most prominently through the coffee rin…
Elasticity-mediated Morphogenesis in Interfacial Colloidal Assemblies
Vaibhav Raj Singh Parmar, Sayantan Chanda, Rituparno Mandal +1
We study the self-assembly of colloidal microgel particles at a quasi-two-dimensional air-water interface of a drying droplet. Using bright-field microscopy, we demonstrate that in…
Observation of Chaotic Dynamics in Dilute Sheared Aqueous Solutions of CTAT
Ranjini Bandyopadhyay, Geetha Basappa, A. K. Sood
The nonlinear flow behaviour of a viscoelastic gel formed due to entangled, cylindrical micelles in aqueous solutions of the surfactant CTAT has been studied. On subjecting the sys…