149 citations · 1.2k across the 28 of their papers we have counts for
4 papers · 1 filter
Wigner crystallization in topological flat bands
Błażej Jaworowski, Alev Devrim Güçlü, Piotr Kaczmarkiewicz +3
We study the Wigner crystallization on partially filled topological flat bands. We identify the Wigner crystals by analyzing the cartesian and angular Fourier transform of the pair…
Topological phases in Bi/Sb planar and buckled honeycomb monolayers
N. Nouri, M. Bieniek, M. Brzezinska +5
We investigate topological phases in two-dimensional Bi/Sb honeycomb crystals considering planar, buckled, freestanding and deposited on a substrate structures. We use the multi-or…
Topological phase transitions in Chern insulators within three-band models
P. Potasz, B. Jaworowski, M. Kupczyński +3
We investigate topological phase transitions in Chern insulators within three-band models, focusing on the empty band and lowest band populated by spinless fermions. We consider Li…
Entanglement entropy and entanglement spectrum of BiSb (111) bilayers
M. Brzezińska, M. Bieniek, T. Woźniak +2
We investigate topological properties of BiSb bilayers in the (111) plane using entanglement measures. Electronic structures are studied using multi-orbital tight-bin…