17 citations · 46 across the 11 of their papers we have counts for
6 papers · 1 filter
PARPHOM: PARallel PHOnon calculator for Moiré systems
Shinjan Mandal, Indrajit Maity, H R Krishnamurthy +1
The introduction of a twist between two layers of two-dimensional materials has opened up a new and exciting field of research known as twistronics. In these systems, the phonon di…
Possibilities for enhanced electron-phonon interactions and high- superconductivity in engineered bimetallic nano-structured superlattices
Shinjan Mandal, Shrihari Soundararajan, Manish Jain +1
We explore theoretically the properties of engineered bimetallic nano-structured superlattices where an array of nano-clusters of a simple (single band) metal are embedded periodic…
Engineering ultra-strong electron-phonon coupling and nonclassical electron transport in crystalline gold with nanoscale interfaces
Shreya Kumbhakar, Tuhin Kumar Maji, Binita Tongbram +8
Electrical resistivity in good metals, particularly noble metals such as gold (Au), silver (Ag), or copper, increases linearly with temperature () for , wher…
Phonon Linewidths in Twisted Bilayer Graphene near Magic Angle
Shinjan Mandal, Indrajit Maity, H. R. Krishnamurthy +1
We present a computational study of the phonon linewidths in twisted bilayer graphene arising from electron-phonon interactions and anharmonic effects. The electronic structure is…
Electric field tunable superconductivity with competing orders in twisted bilayer graphene near magic-angle
Ranit Dutta, Ayan Ghosh, Shinjan Mandal +6
Superconductivity (SC) in twisted bilayer graphene (tBLG) has been explored by varying carrier concentrations, twist angles, and screening strength, with the aim of uncovering its…
Calculation of Gilbert damping and magnetic moment of inertia using torque-torque correlation model within ab initio Wannier framework
Robin Bajaj, Seung-Cheol Lee, H. R. Krishnamurthy +2
Magnetization dynamics in magnetic materials are well described by the modified semiclassical Landau-Lifshitz-Gilbert (LLG) equation, which includes the magnetic damping and th…