CaltechAUTHORS
Published February 24, 2016 | Version Published
Journal Article Open

High optical transmittance of aluminum ultrathin film with hexagonal nanohole arrays as transparent electrode

Creators

  • 1. ROR icon University of Toronto
  • 2. ROR icon University of Manchester
  • 3. ROR icon King Abdullah University of Science and Technology
  • 4. ROR icon California Institute of Technology
  • 5. ROR icon Zhejiang University

Abstract

We fabricate samples of aluminum ultrathin films with hexagonal nanohole arrays and characterize the transmission performance. High optical transmittance larger than 60% over a broad wavelength range from 430 nm to 750 nm is attained experimentally. The Fano-type resonance of the excited surface plasmon plaritons and the directly transmitted light attribute to both of the broadband transmission enhancement and the transmission suppression dips.

Additional Information

© 2016 Optical Society of America. Received 14 Jan 2016; revised 14 Feb 2016; accepted 16 Feb 2016; published 24 Feb 2016.

Attached Files

Published - oe-24-5-4680.pdf

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oe-24-5-4680.pdf

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Additional details

Identifiers

Eprint ID
65846
Resolver ID
CaltechAUTHORS:20160401-105448963

Dates

Created
2016-04-01
Created from EPrint's datestamp field
Updated
2021-11-10
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