Graphene perfect absorber with loss adaptive Q-factor control function enabled by quasi-bound states in the continuum

Abstract Numerous device structures have been proposed for perfect absorption in monolayer graphene under single-sided illumination, all of which requires the critical coupling condition, i.e., the balance between the loss of graphene and the leakage rate of the device. However, due to the difficult...

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Autores principales: Sangjun Lee, Joohyung Song, Sangin Kim
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/d1db1599379749c5b9caace878d3aa63
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