Distributed Bragg reflectors from colloidal trilayer flake solutions

The fabrication of highly reflective inorganic distributed Bragg reflectors (DBRs) from aqueous solutions of colloidal flakes is demonstrated. Our approach involves the deposition of compact or mesoporous TiO2–SiO2–TiO2 trilayers onto a patterned sacrificial layer. A subsequent etch-release of the p...

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Bibliographic Details
Main Authors: Mirela Malekovic, Esteban Bermúdez-Ureña, Ullrich Steiner, Bodo D. Wilts
Format: Article
Language:English
Published: AIP Publishing LLC 2021-02-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/5.0036052