Frustrated kagome-lattice bilayer quantum Heisenberg antiferromagnet
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DOI: 10.1103/1rzb-s69p
Abstract: We consider the $S=1/2$ antiferromagnetic Heisenberg model on a frustrated kagome-lattice bilayer with strong nearest-neighbor interlayer coupling and examine its low-temperature magnetothermodynamics using a mapping onto a rhombi gas on the kagome lattice. Besides, we… read more here.
Keywords: frustrated kagome; kagome lattice; lattice bilayer; lattice ... See more keywords
Topological excitonic corner states and nodal phase in bilayer quantum spin Hall insulators
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l201115
Abstract: Interaction induced topological states remain one of the fascinating phases in condensed matter physics. The exciton condensate has recently sparked renewed interest due to the discovery of new candidate materials and its driving force to… read more here.
Keywords: bilayer; bilayer quantum; corner states; spin hall ... See more keywords