3 papers
cond-mat.mes-hall2026
Emerging network model in a twisted monolayer-rhombohedral graphene
Juyoung Song, Jeyong Park, Jinhong Park
We investigate the coexistence of localized states and propagating one-dimensional (1D) modes in graphene moiré systems. We first show within a minimal model that a spatially varyi…
cond-mat.str-el2026
Intervalley coherence and flavor polarization in three-valley moiré systems
Jeyong Park, Laura Classen, Mathias S. Scheurer
We investigate interaction-induced symmetry breaking in moiré superlattices created by twisting two identical materials where the electronic low-energy degrees of freedom reside in…
cond-mat.mtrl-sci2026
Van der Waals Antiferromagnets: From Early Discoveries to Future Directions in the 2D Limit
Rahul Kumar, Je-Geun Park
The emergence of a long-range magnetic order in the atomically thin, two-dimensional (2D) limit has long remained a fundamental question in condensed matter physics. The advent of…