3 papers
cond-mat.mes-hall2026
MATBG Josephson diode as an universal thermal machine
Hadi Mohammed Soufy, Colin Benjamin
Magic-angle twisted bilayer graphene Josephson junctions (MATBG-JJ) with a gate-tunable valley-polarized weak link exhibit an intrinsic Josephson diode effect originating from brok…
cond-mat.mes-hall2026
High-Efficiency Three-Stroke Quantum Isochoric Heat Engine: From Infinite Potential Wells to Magic Angle Twisted Bilayer Graphene
Hadi Mohammed Soufy, Colin Benjamin
We introduce a three-stroke quantum isochoric cycle that functions as a heat engine operating between two thermal reservoirs. Implemented for a particle confined in a one-dimension…
cond-mat.mes-hall2025
Flat-band thermodynamics reveals enhanced performance across Otto, Carnot, and Stirling cycles
Hadi Mohammed Soufy, Colin Benjamin
Magic-angle twisted bilayer graphene (MATBG) exhibits remarkable electronic properties under external magnetic fields, notably the emergence of flat Landau levels. In this study, w…