4 papers
Non-uniform quantum geometry stabilizes generalized Wigner crystals
Nicolás Morales-Durán, Tobias M. R. Wolf, Jingtian Shi +3
Moiré materials host fractional Chern insulators and electron crystals in close proximity, but the mechanism selecting between them remains an open question. We address this compet…
Crystals Caught Doping: Metallic Wigner Crystals in Rhombohedral Graphene
Junkai Dong, Tomohiro Soejima, Daniel E. Parker +1
Nearly a century after Wigner's initial proposal, electron crystals are now a topic of intense experimental and theoretical interest. However, most proposed crystalline phases are…
Anyon Dispersion in Aharonov-Casher Bands and Implications for Twisted MoTe
Zihan Yan, Qingchen Li, Tomohiro Soejima +1
The discovery of fractional quantum anomalous Hall (FQAH) states in two-dimensional heterostructures has opened the door to realizing phases of dispersing anyons. Here, we develop…
Anyon dispersion from non-uniform magnetic field on the sphere
Mina-Lou Schleith, Tomohiro Soejima, Eslam Khalaf
The discovery of fractional quantum anomalous Hall states in moiré systems has raised the interesting possibility of realizing phases of itenerant anyons. Anyon dispersion is only…