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Titel:

Chiral Pseudospin Liquids in Moiré Heterostructures

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Kuhlenkamp, Clemens; Kadow, Wilhelm; Imamoğlu, Ataç; Knap, Michael
Abstract:
We propose multilayer moiré structures in strong external magnetic fields as a novel platform for realizing highly tunable, frustrated Hubbard physics with topological order. Identifying the layer degree of freedom as a pseudospin allows us to retain SU(2) symmetry while controlling ring-exchange processes and concurrently quenching the kinetic energy by large external magnetic fields. This way, a broad class of interacting Hubbard-Hofstadter states and their transitions can be studied. Remarkab...     »
Zeitschriftentitel:
Physical Review X 2024-04
Jahr:
2024
Band / Volume:
14
Heft / Issue:
2
Volltext / DOI:
doi:10.1103/physrevx.14.021013
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
2160-3308
Publikationsdatum:
19.04.2024
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