activity
20192023
most citedUltrafast Tracking of Exciton and Charge Carrier Transport in Optoelectronic Materials on the Nanometer Scale

68 citations · 137 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mes-hall2023

Mean-Field Study of Normal Metal-Quantum Dot-Superconductor System in the Presence of External Magnetic Field

Pujita Das, Sachin Verma, Ajay

In this paper, we have analyzed the spectral and transport properties of a weakly correlated single-level quantum dot hybridized with one normal conducting and another Bardeen-Coop…

cond-mat.mes-hall2023

Seebeck power generation and Peltier cooling in a Normal metal-quantum dot-superconductor nanodevice

Sachin Verma, Ajay

We theoretically investigate the Seebeck and Peltier effect across an interacting quantum dot(QD) coupled between a normal metal and a Bardeen-Cooper-Schrieffer superconductor with…

cond-mat.mes-hall2023

Revisiting thermoelectric transport across strongly correlated quantum dot: A Green's function equation of motion theory perspective

Sachin Verma, B. S. Tewari, A. Dhyani +1

Using Green's function equation of motion within Lacroix decoupling scheme, we examine the thermoelectric transport features of a strongly interacting quantum dot coupled between m…

cond-mat.str-el2023

Josephson Transport across T-shaped and Series-Configured Double Quantum Dots System at Infinite-U Limit

Bhupendra Kumar, Sachin Verma, Tanuj Chamoli +1

The charge transport has been analyzed theoretically across a T-shaped and series-configured double quantum dots Josephson junction by implementing the Slave Boson mean field appro…

cond-mat.mes-hall2022★ 2 cited

A Strongly Correlated Quantum-Dot Heat Engine with Optimal Performance: An Non-equilibrium Green's function Approach

Sachin Verma, Ajay

We present an analytical study of a strongly correlated quantum dot-based thermoelectric particle-exchange heat engine for both finite and infinite on-dot Coulomb interaction. Empl…

cond-mat.mes-hall2022★ 9 cited

Phase and Thermal Driven Transport across T-Shaped Double Quantum Dot Josephson Junction

Bhupendra Kumar, Sachin Verma, Ajay

The phase and thermal driven transport properties of the T-shaped uncorrelated double quantum dot Josephson junction are analyzed by using Keldysh non-equilibrium Green's function…