Samit K. Ray

TL;DR: The behavior of the thermal elastohydrodynamic lubrication film in rough rolling/sliding line contacts at dynamic loads is investigated numerically in this article, where the lubricant is assumed to be a mixture of Newtonian and Ree-Eyring fluids and the maximum pressure in the contact region undergoes a noteworthy change with time due to dynamic loading and the effect of moving surface roughness.

TL;DR: In this article, a one-pot, facile and rapid synthesis technique was used to synthesize high luminescent, crystalline graphene quantum dots (GQDs) of homogenous size and shape with high yield.

TL;DR: The results provide a new paradigm for intercalant impurity-free metal nanoparticle assisted exfoliation of n-type few-layer WS2, with the nanoparticles playing a dual role towards the realization of 2D materials based broadband heterojunction optoelectronic devices by inducing chemical doping as well as tunable plasmon enhanced absorption.

TL;DR: In this article, the authors reported the self-assembly of several micrometer long n-type organic nanoribbons with 100-200 nm width from N,N′-dioctyl-3,4,9,10-perylenedicarboximide molecules.

TL;DR: In this paper, the formation of Ge clusters on the Si and within the SiO2 matrix, respectively, has been studied using infrared and x-ray photoelectron spectroscopy.