3 citations · 3 across the 7 of their papers we have counts for
7 papers
Dynamics of Thin Lubricant Films upon Liquid Contact on Slippery Surfaces
Shivam Gupta, Bidisha Bhatt, Zhaohe Dai +1
In recent years, slippery surfaces have attracted significant interest due to their excellent liquid-repellent properties and their potential in diverse commercial applications. Su…
Frequency Dependent Dewetting of Thin Liquid Films Using External ac Electric Field
Bidisha Bhatt, Soumik Mukhopadhyay, Krishnacharya Khare
Stability of thin liquid films on a surface can be controlled using an external stimuli, such as electric field, temperature or light by manipulating the total excess free energy o…
Effect of externally deposited nanoscale heterogeneities in thin polymer films on their adhesion behavior
Chiranjit Majhi, Bidisha Bhatt, Shivam Gupta +1
Adhesion between two surfaces depend on the chemical and the mechanical properties of both the materials. However, heterogeneities (surface or bulk) affect the adhesion between the…
Numerical and Experimental Investigation of Static Wetting Morphologies of Aqueous Drops on Lubricated Slippery Surfaces Using a Quasi-Static Approach
Shivam Gupta, Bidisha Bhatt, Meenaxi Sharma +1
Due to the slow dynamics of the wetting ridge, it is challenging to predict the wetting morphology of liquid drops on thin lubricant coated surfaces. It is hypothesized that when a…
Reversible Dewetting of Thin Lubricating Films Underneath Aqueous Drops Using External Electric Field
Bidisha Bhatt, Shivam Gupta, Vasudevan Sumathi +2
The stability of thin liquid films on a surface depends on the excess free energy of the system involving various short-range and long-range interactions. In an unstable condition,…
Dewetting of Thin Lubricating Films Underneath Aqueous Drops on Slippery Surfaces
Bidisha Bhatt, Shivam Gupta, Meenaxi Sharma +1
Stability of thin lubricating fluid coated slippery surfaces depends on the surface energy of the underlying solid surface. High energy solid surfaces, coated with thin lubricating…