Large-Area Metasurface Perfect Absorbers from Visible to Near-Infrared.

Akselrod, Gleb M; Huang, Jiani; Hoang, Thang B; Bowen, Patrick T; Su, Logan; Smith, David R; Mikkelsen, Maiken H

Akselrod, Gleb M; Huang, Jiani; Hoang, Thang B; Bowen, Patrick T; Su, Logan; Smith, David R; Mikkelsen, Maiken H.

Affiliation

Akselrod GM; Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC, 27708, USA.
Huang J; Department of Electrical and Computer Engineering, Duke University, Durham, NC, 27708, USA.
Hoang TB; Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC, 27708, USA.
Bowen PT; Department of Physics, Duke University, Durham, NC, 27708, USA.
Su L; Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC, 27708, USA.
Smith DR; Department of Physics, Duke University, Durham, NC, 27708, USA.
Mikkelsen MH; Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC, 27708, USA.

Adv Mater ; 27(48): 8028-34, 2015 Dec 22.

Article in En | MEDLINE | ID: mdl-26549512

ABSTRACT

ABSTRACT

An absorptive metasurface based on film-coupled colloidal silver nanocubes is demonstrated. The metasurfaces are fabricated using simple dip-coating methods and can be deposited over large areas and on arbitrarily shaped objects. The surfaces show nearly complete absorption, good off-angle performance, and the resonance can be tuned from the visible to the near-infrared.

Key words

colloidal nanomaterials; metasurfaces; nanocubes; perfect absorbers; plasmonics

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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Adv Mater Journal subject: BIOFISICA / QUIMICA Year: 2015 Document type: Article Affiliation country: United States Publication country: ALEMANHA / ALEMANIA / DE / DEUSTCHLAND / GERMANY

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