3 papers
cond-mat.quant-gas2021
Ground-state properties of electron-electron biwire systems
Rajesh O. Sharma, N. D. Drummond, Vinod Ashokan +2
The correlation between electrons in different quantum wires is expected to affect the electronic properties of quantum electron-electron biwire systems. Here, we use the variation…
cond-mat.mtrl-sci2020
Quantum Monte Carlo method for metal catalysis: case study of hydrogen production on Pt(111)
Rajesh O. Sharma, Tapio T Rantala, Philip E Hoggan
Over 90 % of all chemical manufacture uses a solid catalyst. Related work thus responds to major societal demand. This study is of water-gas shift on platinum for hydrogen producti…
physics.chem-ph2019
Selective hydrogen production at platinum surfaces investigated by the Quantum Monte Carlo approach to chemical reactions
Rajesh O. Sharma, Tapio Rantala, Philip E Hoggan
The present letter describes an atomic scale investigation of a chemical reaction for selective hydrogen production. This clean fuel is a sustainable energy source. Because electro…