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cond-mat.soft2021
Thermophoretic Levitation of Solid Particles at Atmospheric Pressure
Pritam Kumar Roy, Irina Legchenkova, Leonid A. Dombrovsky +7
Separation and transportation of small particles are important processes in various applications such as the food and pharmaceutical industries. Although mechanical, chemical or el…
cond-mat.soft2016
Uniting Superhydrophobic, Superoleophobic and Lubricating Fluid Infused Slippery Behavior on Copper Oxide Nano-structured Substrates
Sanjeev Kumar Ujjain, Pritam Kumar Roy, Sumana Kumar +2
Copper oxide nanostructures with spherical (0D), needle (1D) and hierarchical cauliflower (3D) morphologies are used to demonstrate superhydrophobic, superoleophobic and slippery b…
cond-mat.soft2016
Mechanically Tunable Slippery Behavior on Soft Poly(dimethylsiloxane) (PDMS) Based Anisotropic Wrinkles Infused with Lubricating Fluid
Pritam Kumar Roy, Reeta Pant, Arun Kumar Nagarajan +1
We demonstrate a novel technique to fabricate mechanically tunable slippery surfaces using one dimensional (anisotropic) elastic wrinkles. Such wrinkles show tunable topography (am…