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Nearly flat bands in two-dimensional magnetic photonic crystals and associated topological properties

  • Beijing Institute of Technology
  • Liaocheng University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Based on exact numerical calculations and physical analyses, we demonstrate that there are two types of flat band in two-dimensional (2D) magnetic photonic crystals (PhCs). One has trivial topology with zero Chern number and the other has non-trivial topology with nonzero Chern number. Physical origins and topological properties of two types of flat band are studied comparatively.

Original languageEnglish
Title of host publication2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages415-417
Number of pages3
ISBN (Electronic)9781509018031
DOIs
Publication statusPublished - 16 Nov 2016
Event10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016 - Crete, Chania, Greece
Duration: 19 Sept 201622 Sept 2016

Publication series

Name2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016

Conference

Conference10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2016
Country/TerritoryGreece
CityCrete, Chania
Period19/09/1622/09/16

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