Wannier functions of defective photonic crystals with broken translational symmetry

Abstract Wannier functions offer a complete and well-suited real-space description for perfect crystals, based on localized states. With broken crystalline translational symmetry, however, direct unitary transformation from Bloch functions is not straightforward. Here we present an explicit construc...

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Principais autores:	Piyali Biswas, Heejin Choi, Heejeong Jeong, Na Young Kim, Chang-Won Lee
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2025-09-01
Colecção:	Scientific Reports
Assuntos:	Wannier function Photonic crystal Defect Symmetry Transfer matrix
Acesso em linha:	https://doi.org/10.1038/s41598-025-17980-5
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