3 papers
cond-mat.supr-con2025
Time Reversal Symmetry Broken Electronic Phases in Thin Films of BiSrCaCuO
Sohini Guin, Naresh Shyaga, Jagadish Rajendran +6
High-temperature superconductors (high-Tc SCs) host a rich landscape of electronic phases encompassing the pseudogap, strange metal, superconducting, antiferromagnetic insulating,…
cond-mat.mes-hall2025
Enhanced Phonon-Assisted Tunneling in Metal -- Twisted Bilayer Graphene Junctions
Radhika Soni, Suvronil Datta, Robin Bajaj +7
We report planar tunneling spectroscopy measurements on metal-WSe-twisted bilayer graphene heterostructures across a broad range of gate and bias voltages. The observed experim…
cond-mat.mes-hall2024
Nonlinear electrical transport unveils Fermi surface malleability in a moiré heterostructure
Suvronil Datta, Saisab Bhowmik, Harsh Varshney +4
Van Hove singularities enhance many-body interactions and induce collective states of matter ranging from superconductivity to magnetism. In magic-angle twisted bilayer graphene, v…