6 papers
Thermolectricity in irradiated bilayer graphene flakes
Cynthia Ihuoma Osuala, Tanu Choudhary, Raju K. Biswas +2
We present a comprehensive study on enhancing the thermoelectric (TE) performance of bilayer graphene (BLG) through irradiation with arbitrarily polarized light, focusing on -…
A driven fractal network: Possible route to efficient thermoelectric application
Kallol Mondal, Sudin Ganguly, Santanu K. Maiti
An essential attribute of many fractal structures is self-similarity. A Sierpinski gasket (SPG) triangle is a promising example of a fractal lattice that exhibits localized energy…
Unconventional charge and spin dependent transport properties of a graphene nanoribbon with line-disorder
Sudin Ganguly, Saurabh Basu, Santanu K. Maiti
Electronic transport with a line (or a few lines) of Anderson type disorder in a zigzag graphene nanoribbon is investigated in presence of Rashba spin-orbit interaction. Such line…
Controlled engineering of spin polarized transport properties in a zigzag graphene nanojunction
Sudin Ganguly, Saurabh Basu, Santanu K. Maiti
We investigate a novel way to manipulate the spin polarized transmission in a two terminal zigzag graphene nanoribbon in presence of Rashba spin-orbit (SO) interaction with circula…
Interface sensitivity on spin transport through a three-terminal graphene nanoribbon
Sudin Ganguly, Saurabh Basu, Santanu K. Maiti
Spin dependent transport in a three-terminal graphene nanoribbon (GNR) is investigated in presence of Rashba spin-orbit interaction. Such a three-terminal structure is shown to be…
Analytic and numeric computation of edge states and conductivity of a Kane-Mele nanoribbon
Priyanka Sinha, Sudin Ganguly, Saurabh Basu
We compute analytic expressions for the edge states in a zigzag Kane-Mele nanoribbon (KMNR) by solving the eigenvalue equations in presence of intrinsic and Rashba spin-orbit coupl…