Decision trees within 1D/2D material systems for enabling highly lubricious and wear resistant surfaces

P Bharti, A Neogi, R Sharma, C Dhand, R Kumar… - Carbon, 2024 - Elsevier
Energy losses, premature failure, and environmental degradation are the adverse impacts of
the friction at sliding interfaces. Two-dimensional (2D) materials have recently attracted …

Atomic-to-nanoscale thickness-driven tunable carbon and interface-chemistry immensely control tribo-interface and metal-oxidation

R Kumar, P Bharti, RJ Yeo, PSG Pattader… - Carbon, 2025 - Elsevier
Bodies in sliding contact experience resistance to motion due to frictional forces, causing
huge energy wastage and wear that limit the operational lifetime of the systems. Metal …

A new insight into the contact sliding and wear resistance of 2D/layered materials and their composites based on WS2 and multilayer graphene

R Sharma, P Bharti, S Jaiswal, DK Kashyap… - Colloids and Surfaces A …, 2024 - Elsevier
While several coatings exist today to achieve tribological support on practical surfaces, the
hunt for easily deployable yet tribological-efficient coatings still continues to fulfill the …

Investigation of the Structural, Microstructural and Optical Properties of Cobalt-Doped Silver Sodium Niobate Ceramics

M Rani, YP Singh, S Devi, S Jindal - Journal of Electronic Materials, 2024 - Springer
As a replacement for lead-based ceramics, pure and cobalt-doped silver sodium niobate
(ANN) perovskite ceramics Ag0. 2Co x Na0. 8− x NbO3 (where x= 0, 0.02, 0.04, 0.06, 0.08) …

Impact of B-site Substitution of Transition Metal (Fe and Mn) on the Structural, Electrical, and Magnetic Properties of Tungsten Bronze Ferroelectric Ceramic

S Chaudhary, S Devi, S Jindal, KK Kushwah - Journal of Electronic …, 2024 - Springer
The solid-state reaction approach was used to synthesize Ba0. 95Sr0. 05Ca5Ti2− x M x
Nb8O30 (where M represents Fe and Mn and x is 0 and 0.05) in order to compare the …

Role of dust and ionization on gradient driven instability in a cross-field plasma

D Sharma, M Munish, R Dhawan… - Journal of Theoretical and …, 2023 - oiccpress.com
Presence of dust in cross-field plasma systems such as Hall thrusters or in plasma
processing units changes the whole physical phenomenon. Owing to the density gradient …