Investigating the Fabrication Imperfections of Plasmonic Nanohole Arrays and Its Effect on the Optical Transmission Spectra
Joint Authors
Mahros, Amr M.
Tharwat, Marwa M.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-02
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
We investigate the extraordinary optical transmission spectra of thin gold films perforated with imperfect nanohole arrays using the finite difference time domain (FDTD) method.
Exponential shapes for the nanohole sidewalls are used.
To the best of our knowledge, such investigation of transmission spectra of imperfect nanohole arrays has not previously been demonstrated.
It was found that the asymmetry between the two openings of the circular nanoholes or bending to their sidewalls strongly modifies both the intensity and resonance positions of the transmission spectra.
Furthermore, the results of this study assist in explaining the technicality of extraordinary optical transmission phenomenon and why some experimental results on transmission differ from those expected.
American Psychological Association (APA)
Mahros, Amr M.& Tharwat, Marwa M.. 2015. Investigating the Fabrication Imperfections of Plasmonic Nanohole Arrays and Its Effect on the Optical Transmission Spectra. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068795
Modern Language Association (MLA)
Mahros, Amr M.& Tharwat, Marwa M.. Investigating the Fabrication Imperfections of Plasmonic Nanohole Arrays and Its Effect on the Optical Transmission Spectra. Journal of Nanomaterials No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1068795
American Medical Association (AMA)
Mahros, Amr M.& Tharwat, Marwa M.. Investigating the Fabrication Imperfections of Plasmonic Nanohole Arrays and Its Effect on the Optical Transmission Spectra. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068795
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068795