Work

Coexistence of pseudospin- and valley-Hall-like edge states in a photonic crystal with C 3 v symmetry

Year: 2020

Type: article

Abstract: This paper demonstrates the coexistence of pseudospin- and valley-Hall-like edge states in a photonic crystal with C${}_{3v}$ symmetry. The system can support tri-band pseudospin- and valley-momentum locking edge states at properly designed domain-wall interfaces.

Source: Physical Review Research

DOI: 10.1103/physrevresearch.2.043148

Authors: Menglin L. N. Chen, Li Jun Jiang, Zhihao Lan, Wei E. I. Sha

Institutions: University of Hong Kong, University College London, Zhejiang University

Language: English

Topic: Topological Materials and Phenomena

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,625