69 citations · 218 across the 9 of their papers we have counts for
9 papers
Non-thermal superconductivity in photo-doped multi-orbital Hubbard systems
Sujay Ray, Yuta Murakami, Philipp Werner
Superconductivity in laser-excited correlated electron systems has attracted considerable interest due to reports of light-induced superconducting-like states. Here we explore the…
Enhanced electron-phonon coupling in doubly aligned hexagonal boron nitride bilayer graphene heterostructure
Manabendra Kuiri, Saurabh Kumar Srivastav, Sujay Ray +4
The relative twist angle in heterostructures of two-dimensional (2D) materials with similar lattice constants result in a dramatic alteration of the electronic properties. Here, we…
A hierarchy of multi-moment skyrmion phases in twisted magnetic bilayers
Sujay Ray, Tanmoy Das
The recent discovery of two-dimensional (2D) Van der Waals (VdW) magnets is a crucial turning point in the quantum magnet research field, since quantum fluctuations and experimenta…
Observation of Time-Reversal Invariant Helical Edge-Modes in Bilayer Graphene/WSe Heterostructure
Priya Tiwari, Saurabh Kumar Srivastav, Sujay Ray +2
Topological insulators, along with Chern insulators and Quantum Hall insulator phases, are considered as paradigms for symmetry protected topological phases of matter. This article…
Anomalous electron transport in epitaxial NdNiO films
Shashank Kumar Ojha, Sujay Ray, Tanmoy Das +8
The origin of simultaneous electronic, structural and magnetic transitions in bulk rare-earth nickelates (NiO) remains puzzling with multiple conflicting reports on the nat…
Wannier Pairs in the Superconducting Twisted Bilayer Graphene and Related Systems
Sujay Ray, Jeil Jung, Tanmoy Das
Unconventional superconductivity often arises from Cooper pairing between neighboring atomic sites, stipulating a characteristic pairing symmetry in the reciprocal space. The twist…