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Type: Artigo de periódico
Title: Band structure and band-gap control in photonic superlattices
Author: Cavalcanti, SB
de Dios-Leyva, M
Reyes-Gomez, E
Oliveira, LE
Abstract: The photonic band structure as well as the density of photon states of a one-dimensional photonic superlattice comprised of alternate layers of air and GaAs are theoretically investigated within the transfer-matrix formalism. The existence of photonic superlattices of null gap with band-touching phenomena is demonstrated, indicating the importance of one-dimensional photonic superlattices for many important practical applications.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 74, n. 15, 2006.
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.74.153102
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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