3 papers
cond-mat.str-el2026
Nematic Wigner crystals in rhombohedral multilayer graphene
Yang Ge, Ashwini Malviya, Ethan Angerhofer +2
Recent experiments have reported evidence for Wigner crystals (WCs) in rhombohedral graphene. Here, we investigate Wigner crystallization in rhombohedral tetralayer graphene using…
cond-mat.mes-hall2025
Symmetry-enforced Moiré Topology
Yunzhe Liu, Ethan Angerhofer, Kaijie Yang +2
Topological flat bands in two-dimensional (2D) moiré materials have emerged as promising platforms for exploring the interplay between topology and correlation effects. However, r…
cond-mat.mtrl-sci2024
Aluminum Scandium Nitride as a Functional Material at 1000°C
Venkateswarlu Gaddam, Shaurya S. Dabas, Jinghan Gao +10
Aluminum scandium nitride (AlScN) has emerged as a highly promising material for high-temperature applications due to its robust piezoelectric, ferroelectric, and dielectric proper…