419 citations · 1.5k across the 58 of their papers we have counts for
59 papers
Enhancement of persistent current in a non-Hermitian disordered ring
Suparna Sarkar, Soumya Satpathi, Swapan K. Pati
We have studied the Aharonov-Bohm flux-induced magnetic response of a disordered non-Hermitian ring. The disorder is introduced through an on-site quasiperiodic potential described…
Realizing high Near-Room-Temperature Thermoelectric Performance in n-type Ag2Se through Rashba Effect and Entropy Engineering
Raju K Biswas, Swapan K Pati
Although there are enormous numbers of high-temperature thermoelectric materials present, designing a near-room-temperature especially n-type thermoelectric material with high zT i…
Loss of classicality in alternating spin-/spin- chain, in the presence of next-neighbor couplings and Dzyaloshinskii-Moriya interactions
Abhiroop Lahiri, Swapan K Pati
We have considered and alternating Heisenberg spin chain with nearest-neighbor (), next-nearest neighbor () antiferromagnetic couplings along with z-component of the Dzya…
Signatures of nonlinear magnetoelectricity in second harmonic spectra of SU(2) symmetry broken quantum many-body systems
Abhiroop Lahiri, Swapan K. Pati
Quantum mechanical perturbative expressions for second order dynamical magnetoelectric (ME) susceptibilities have been derived and calculated for a small molecular system using the…
Small Heterocyclic Molecule as Multistate Transistor: A Quantum Many-body Approach
Dibyajyoti Ghosh, Prakash Parida, Swapan K. Pati
Weakly coupled molecular junctions are an active and important field of research as they exhibit various non-linear transport phenomena. We have investigated the carrier transport…
Vibrational Spectra of MO (M=Sn/Pb) in Their Bulk and Single Layer Forms: Role of Avoided Crossing in their Thermodynamic Properties
Raju K Biswas, Swapan K Pati
We report ab-initio calculations of the phonon dispersion relation on the bulk and single layer of SnO and PbO. We identify Raman active modes and infrared active modes at the zone…