F
Franz R. Aussenegg
Researcher at University of Graz
Publications - 154
Citations - 14301
Franz R. Aussenegg is an academic researcher from University of Graz. The author has contributed to research in topics: Plasmon & Surface plasmon. The author has an hindex of 55, co-authored 154 publications receiving 13881 citations. Previous affiliations of Franz R. Aussenegg include Schrödinger.
Papers
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Journal ArticleDOI
Optical resonances in periodic surface arrays of metallic patches.
William L. Schaich,Gerburg Schider,Joachim R. Krenn,Alfred Leitner,Franz R. Aussenegg,Irina Puscasu,Brian Monacelli,Glenn D. Boreman +7 more
TL;DR: It is shown how the standing-wave picture provides a useful conceptual framework to understand and exploit such systems as well as a method-of-moments calculational scheme that provides simulations in good quantitative agreement with the data.
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Raman scattering images and spectra of gold ring arrays
Guillaume Laurent,Nordin Félidj,Johan Grand,Jean Aubard,Georges Lévi,Andreas Hohenau,Franz R. Aussenegg,Joachim R. Krenn +7 more
TL;DR: In this article, the optical properties of m-sized rings of gold nanoparticles were analyzed by the combination of extinction spectroscopy, surface enhanced Raman scattering SERS, and microscopic dark field imaging in two variants.
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Electrically actuated elastomers for electro–optical modulators
N. Galler,Harald Ditlbacher,B. Steinberger,Andreas Hohenau,M. Dansachmuller,F. Camacho-Gonzales,Siegfried Bauer,Joachim R. Krenn,A. Leitner,Franz R. Aussenegg +9 more
TL;DR: In this article, an elastomer is used as dielectric medium in a parallel plate capacitor, where the attractive forces between the differently charged electrodes strongly compress that layer, representing a special type of electrostrictive effect.
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Near-field optical response of a two-dimensional grating of gold nanoparticles
TL;DR: In this article, a small square grating of gold nanoparticles tailored by electron-beam lithography was used to investigate the near-field optical response of the nanoparticles.
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Investigation of localized surface plasmons with the photon scanning tunneling microscope
TL;DR: In this article, a Photon Scanning Tunneling Microscope (PSTM) with probe-sample distance control by electron tunneling is used to probe the localized surface-plasmon fields of individual nanometric silver particles.