Microscale arrays of nanoscale holes

Min Hyung Lee, Hanwei Gao, Joel Henzie, Teri W Odom

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

A study was conducted to demonstrate the way microscale arrays of nanoholes can exhibit narrow resonance features in their transmission spectra, with a full width at half-maximum(FWHM). These structures, whose hole-hole spacings were found to be greater than the wavelength of incident light, showed significant spectral characteristics, as compared with subwavelength hole-arrays, due to high-order Bragg coupling. Angle-resolved transmission spectra displayed in the form of dispersion diagrams, confirmed the complexity of the zero-order transmission spectra that were found to meet the requirements of predicted models. Single-hole spectroscopic analysis also revealed that the polarization-dependent transmittance was dominated by surface plasmon polaritons (SPP) rather than localized surface plasmons (LSP) modes for anisotropic holes.

Original languageEnglish
Pages (from-to)2029-2033
Number of pages5
JournalSmall
Volume3
Issue number12
DOIs
Publication statusPublished - Dec 2007

Fingerprint

Light
Plasmons
Spectroscopic analysis
Full width at half maximum
Polarization
Wavelength

Keywords

  • Gold
  • Nanolithography
  • Nanostructures
  • Optics
  • Surface plasmon resonance

ASJC Scopus subject areas

  • Biomaterials
  • Engineering (miscellaneous)
  • Biotechnology
  • Medicine(all)

Cite this

Microscale arrays of nanoscale holes. / Lee, Min Hyung; Gao, Hanwei; Henzie, Joel; Odom, Teri W.

In: Small, Vol. 3, No. 12, 12.2007, p. 2029-2033.

Research output: Contribution to journalArticle

Lee, MH, Gao, H, Henzie, J & Odom, TW 2007, 'Microscale arrays of nanoscale holes', Small, vol. 3, no. 12, pp. 2029-2033. https://doi.org/10.1002/smll.200700499
Lee, Min Hyung ; Gao, Hanwei ; Henzie, Joel ; Odom, Teri W. / Microscale arrays of nanoscale holes. In: Small. 2007 ; Vol. 3, No. 12. pp. 2029-2033.
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