12 citations · 41 across the 10 of their papers we have counts for
10 papers
Emergent Nodal Spheres and Weyl Fermions via Spin-Texture Coupled to Thin Film Orbital Dirac Semimetals
Pritam Chatterjee, Anirudha Menon
We consider the minimal coupling of a thin film Dirac semimetal Hamiltonian to a generic spin-texture. A simple unitary transformation gauges away the spatial dependence in the exc…
Identifying Majorana edge and end modes in a Josephson junction of a -wave superconductor with a magnetic barrier
Minakshi Subhadarshini, Amartya Pal, Pritam Chatterjee +1
We propose a theoretical model describing a Josephson junction featuring a magnetically textured barrier within two-dimensional (2D) -wave superconductor, considering both $p_x…
Thermoelectric properties of magic angle twisted bilayer graphene-superconductor hetero-junction: effect of valley polarization and trigonal warping
Kamalesh Bera, Pritam Chatterjee, Priyanka Mohan +1
We theoretically investigate the thermoelectric properties (electronic contribution) of a normal-superconductor (NS) hybrid junction, where the normal region consists of magic-angl…
Interplay between altermagnetism and topological superconductivity on an unconventional superconducting platform
Pritam Chatterjee, Vladimir Juričić
We propose a theoretical model to investigate the interplay between altermagnetism and -wave superconductivity, with a particular focus on topological phase transitions in a two…
Multiple Topological Phase Transitions Unveiling Gapless Topological Superconductivity in Magnet/Unconventional Superconductor Hybrid Platform
Minakshi Subhadarshini, Amartya Pal, Pritam Chatterjee +1
We propose a theoretical framework for generating gapless topological superconductivity (GTSC) hosting Majorana flat edge modes (MFEMs) in the presence of a two-dimensional (2D) ar…
Quasiparticles-mediated thermal diode effect in Weyl Josephson junctions
Pritam Chatterjee, Paramita Dutta
We theoretically show quasiparticles-driven thermal diode effect (TDE) in an inversion symmetry-broken (ISB) Weyl superconductor (WSC)-Weyl semimetal (WSM)-WSC Josephson junction.…
Second-order topological superconductor via noncollinear magnetic texture
Pritam Chatterjee, Arnob Kumar Ghosh, Ashis K. Nandy +1
We put forth a theoretical framework for engineering a two-dimensional (2D) second-order topological superconductor (SOTSC) by utilizing a heterostructure: incorporating noncolline…
Topological Superconductivity by Engineering Noncollinear Magnetism in Magnet/ Superconductor Heterostructures: A Realistic Prescription for 2D Kitaev Model
Pritam Chatterjee, Sayan Banik, Sandip Bera +4
We report on a realistic and rather general scheme where noncollinear magnetic textures proximitized with the most common -wave superconductor can appear as the alternative to $…
Tailoring phase transition from topological superconductor to trivial superconductor induced by magnetic textures of a spin-chain on a -wave superconductor
Pritam Chatterjee, Saurabh Pradhan, Ashis K. Nandy +1
We theoretically investigate the phase transition from a non-trivial topological -wave superconductor to a trivial -wave like superconducting phase through a gapless phase, d…
Thermoelectric properties of inversion symmetry broken Weyl semimetal-Weyl superconductor hybrid junctions
Ruchi Saxena, Nirnoy Basak, Pritam Chatterjee +2
We theoretically investigate the thermoelectric properties (electronic contribution) of a hybrid structure comprising of an inversion symmetry broken Weyl semimetal (WSM) and intri…