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Adv Mater. 2011 Dec 1;23(45):5410-4. doi: 10.1002/adma.201102646. Epub 2011 Oct 14.

Design of a perfect black absorber at visible frequencies using plasmonic metamaterials.

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  • 1Nanochemistry and Nanoengineering, Institute for Materials Science, Faculty of Engineering, University of Kiel, Germany.

Abstract

The design and fabrication of a plasmonic black absorber with almost 100% absorbance spanning a broad range of frequencies from ultraviolet (UV) to the near infrared (NIR) is demonstrated. The perfect plasmonic absorber is achieved by a combination of a metal film with suitable metal/dielectric nanocomposites. Our fabrication technique is simple, versatile, cost-effective, and compatible with current industrial methods for solar absorber production.

Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

PMID:
21997378
[PubMed - indexed for MEDLINE]
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