First Principles Calculation of the Topological Phases of the Photonic Haldane Model

First Principles Calculation of the Topological Phases of the Photonic Haldane Model

Photonic topological materials with a broken time-reversal symmetry are characterized by nontrivial topological phases, such that they do not support propagation in the bulk region but forcibly support a nontrivial net number of unidirectional edge-states when enclosed by an opaque-type boundary, e....

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Bibliographic Details
Main Authors: Filipa R. Prudêncio, Mário G. Silveirinha
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Symmetry
Subjects:
topological materials
Green’s function
Haldane model
Tellegen materials
Online Access:https://www.mdpi.com/2073-8994/13/11/2229

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