π-fluxes, semimetals, and flat bands in artificial materials
The possibility of engineering experimentally viable systems that realize gauge fluxes within plaquettes of hopping has been the subject of a search for decades due to vast amounts of theoretical study. This is of particular interest for topological band insulators, where it is known that such fluxe...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2019-11-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.1.032027 |