Authors

J. A. D'Archangel; G. D. Boreman; D. J. Shelton; M. B. Sinclair;I. Brener

Comments

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Abbreviated Journal Title

J. Vac. Sci. Technol. B

Keywords

FREQUENCY-SELECTIVE SURFACES; MEDIA; Engineering, Electrical & Electronic; Nanoscience & Nanotechnology; Physics, Applied

Abstract

Infrared metamaterial arrays containing Au elements immersed in a medium of benzocyclobutene (BCB) were fabricated and selectively etched to produce small square flakes with edge dimensions of approximately 20 mu m. Two unit-cell designs were fabricated successfully: one employed crossed-dipole elements while the other utilized square-loop elements (the latter design was symmetric about a Cr ground plane). Infrared spectral reflectivity measurements from collected flakes were compared to infinite-surface simulations in Ansoft HFSS and spectral reflectance measurements of full array samples. Good agreement was found between modeled and experimental resonant behavior when taking into account the proportionality of flakes filling the input aperture of the measurement apparatus.

Journal Title

Journal of Vacuum Science & Technology B

Volume

29

Issue/Number

5

Publication Date

1-1-2011

Document Type

Article

Language

English

First Page

5

WOS Identifier

WOS:000297419000018

ISSN

1071-1023

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