Geometric Phase Dislocations in One-Dimensional Lattices

Tileubek Uakhitov, Abdybek Urmanov, Serik E. Kumekov, Anton S. Desyatnikov

Research output: Contribution to journalConference articlepeer-review

Abstract

We demonstrate Zak phase carrying quantized screw-type dislocations winding around degeneracies in parameter space of trimer lattices. Closed adiabatic path in parameter space is characterized by a Chern number equal the negative total winding number of Zak phase dislocations enclosed by the loop.

Original languageEnglish
Pages (from-to)218-219
Number of pages2
JournalInternational Conference on Metamaterials, Photonic Crystals and Plasmonics
Publication statusPublished - 2022
Event12th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2022 - Torremolinos, Spain
Duration: Jul 19 2022Jul 22 2022

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Materials Science (miscellaneous)
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry

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