30 citations · 82 across the 10 of their papers we have counts for
10 papers
Energy Filtering in Doping Modulated Nanoengineered Thermoelectric Materials: A Monte Carlo Simulation Approach
Pankaj Priyadarshi, Vassilios Vargiamidis, Neophytos Neophytou
Using Monte Carlo electronic transport simulations, coupled self-consistently with the Poisson equation for electrostatics, we explore the thermoelectric power factor of nanoengine…
Electronic transport computation in thermoelectric materials: From ab initio scattering rates to nanostructures
Neophytos Neophytou, Pankaj Priyadarshi, Zhen Li +1
Over the last two decades a plethora of new thermoelectric materials, their alloys, and their nanostructures were synthesized. The ZT figure of merit, which quantifies the thermoel…
Computationally efficient Monte Carlo electron transport algorithm for nanostructured thermoelectric material configurations
Pankaj Priyadarshi, Neophytos Neophytou
Monte Carlo statistical ray-tracing methods are commonly employed to simulate carrier transport in nanostructured materials. In the case of a large degree of nanostructuring and un…
Ballistic graphene array for ultra-high pressure sensing
Abhinaba Sinha, Pankaj Priyadarshi, Bhaskaran Muralidharan
Atomically thin two-dimensional materials such as graphene exhibit extremely high-pressure sensitivity compared to the commercially used pressure sensors due to their high surface-…
Proposal for a graphene based nano-electro-mechanical reference piezoresistor
Abhinaba Sinha, Abhishek Sharma, Pankaj Priyadarshi +2
Motivated by the recent prediction of anisotropy in piezoresistance of ballistic graphene along longitudinal and transverse directions, we investigate the angular gauge factor of g…
Thermoelectric figure of merit enhancement in dissipative superlattice structures
Pankaj Priyadarshi, Bhaskaran Muralidharan
Utilizing the non-coherent quantum transport formalism, we investigate thermoelectric performance across dissipative superlattice configurations in the linear regime of operation.…
Enhancement of Thermal Spin Transfer Torque via Bandpass Energy Filtering
Pankaj Priyadarshi, Abhishek Sharma, Bhaskaran Muralidharan
We propose the use of energy bandpass filtering approach in the magnetic tunnel junction device as a route to enhance the thermal spin transfer torque. Using the spin-resolved non-…
Superlattice design for optimal thermoelectric generator performance
Pankaj Priyadarshi, Abhishek Sharma, Swarnadip Mukherjee +1
We consider the design of an optimal superlattice thermoelectric generator via the energy bandpass filter approach. Various configurations of superlattice structures are explored t…
Energy bandpass filtering in superlattice phase change memories
Jyotsna Bahl, Pankaj Priyadarshi, Bhaskaran Muralidharan
We propose energy bandpass filtering employed using the idea of anti-reflection heterostructures as a means to reduce the energy requirements of a superlattice phase change memory…
Superior thermoelectric performance via "anti-reflection" enabled double-barrier structures
Swarnadip Mukherjee, Pankaj Priyadarshi, Bhaskaran Muralidharan
We demonstrate theoretically using the atomistic non-equilibrium Green's function formalism with the inclusion of self-consistent charging, the design of a superior thermoelectric…