Ontology highlight
ABSTRACT:
SUBMITTER: Uemura T
PROVIDER: S-EPMC11343022 | biostudies-literature | 2024 Aug
REPOSITORIES: biostudies-literature
Uemura Takahiro T Moritake Yuto Y Yoda Taiki T Chiba Hisashi H Tanaka Yusuke Y Ono Masaaki M Kuramochi Eiichi E Notomi Masaya M
Science advances 20240823 34
Photonic topological insulators (PTIs) have been proposed as an analogy to topological insulators in electronic systems. In particular, two-dimensional PTIs have gained attention for the integrated circuit applications. However, controlling the topological phase after fabrication is difficult because the photonic topology requires the built-in specific structures. This study experimentally demonstrates the band inversion in two-dimensional PTI induced by the phase transition of deliberately desi ...[more]