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Band separation and electric field prediction in square Bravais-Moiré photonic crystals.
Bareño-Silva, J; Bedoya-Calle, Á H; Gómez-Urrea, H A; Caro-Lopera, F J.
Afiliação
  • Bareño-Silva J; Doctorate in Modeling and Scientific Computing, Faculty of Basic Sciences, University of Medellin, Cra. 87 # 30-65, Medellin, 050026, Antioquia, Colombia.
  • Bedoya-Calle ÁH; Faculty of Basic Sciences, University of Medellin, Cra. 87 # 30-65, Medellin, 050026, Antioquia, Colombia.
  • Gómez-Urrea HA; Faculty of Basic Sciences, University of Medellin, Cra. 87 # 30-65, Medellin, 050026, Antioquia, Colombia.
  • Caro-Lopera FJ; Faculty of Basic Sciences, University of Medellin, Cra. 87 # 30-65, Medellin, 050026, Antioquia, Colombia.
Heliyon ; 10(7): e28275, 2024 Apr 15.
Article em En | MEDLINE | ID: mdl-38586348
ABSTRACT
In this study, we address three key challenges in photonic crystals modeling of isolated flat bands, electric field prediction, and band separation in dispersion relations. Using twisted square Bravais lattices at specific angles, we create Bravais-Moiré photonic crystals exhibiting unique characteristics. These include band pairing and parallelism in certain Brillouin zones, enabling predictable electric field behavior and identification of isolated, flat band pairs within extensive band gaps. We apply advanced Shape theory-based classification methods for precise band separation, offering significant contributions to photonics research and light manipulation applications.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Heliyon Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Colômbia País de publicação: Reino Unido
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Heliyon Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Colômbia País de publicação: Reino Unido