Orbital corner states on breathing kagome lattices
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DOI: 10.1103/physrevb.101.195143
Abstract: We investigate the higher-order topological insulators on the breathing kagome lattices with $p$-orbital freedom. The bulk topological phase diagram is obtained by calculating the ${Z}_{3}$ Berry phase of the $p$-band model. The existence of a… read more here.
Keywords: breathing kagome; corner states; kagome lattices; lattices orbital ... See more keywords