Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes
We present images with subnanometric optical resolution using novel metal nanoparticle-based probes in a Field Enhancement Scanning Optical Microscope. The probe is built of silica microspheres decorated with silver nanoparticles, which act as enhancers of the optical field. The optical resolution i...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304018_v282_n5_p1032_Scarpettini http://hdl.handle.net/20.500.12110/paper_00304018_v282_n5_p1032_Scarpettini |
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paper:paper_00304018_v282_n5_p1032_Scarpettini2023-06-08T14:56:05Z Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes Scarpettini, Alberto F. Bragas, Andrea Verónica Image enhancement Plasmonics Plasmons Probes Silica Silver nanoparticles Approach curve Exciting field Field enhancement Optical field Optical imaging Optical resolution Silica microspheres Vertical resolution Metal nanoparticles We present images with subnanometric optical resolution using novel metal nanoparticle-based probes in a Field Enhancement Scanning Optical Microscope. The probe is built of silica microspheres decorated with silver nanoparticles, which act as enhancers of the optical field. The optical resolution is dependent on the wavelength and polarization of the exciting field, and the approach curves reveal the enhancement due to cavity modes between the plasmonic probe and the sample. © 2008 Elsevier B.V. All rights reserved. Fil:Scarpettini, A.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bragas, A.V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304018_v282_n5_p1032_Scarpettini http://hdl.handle.net/20.500.12110/paper_00304018_v282_n5_p1032_Scarpettini |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Image enhancement Plasmonics Plasmons Probes Silica Silver nanoparticles Approach curve Exciting field Field enhancement Optical field Optical imaging Optical resolution Silica microspheres Vertical resolution Metal nanoparticles |
spellingShingle |
Image enhancement Plasmonics Plasmons Probes Silica Silver nanoparticles Approach curve Exciting field Field enhancement Optical field Optical imaging Optical resolution Silica microspheres Vertical resolution Metal nanoparticles Scarpettini, Alberto F. Bragas, Andrea Verónica Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
topic_facet |
Image enhancement Plasmonics Plasmons Probes Silica Silver nanoparticles Approach curve Exciting field Field enhancement Optical field Optical imaging Optical resolution Silica microspheres Vertical resolution Metal nanoparticles |
description |
We present images with subnanometric optical resolution using novel metal nanoparticle-based probes in a Field Enhancement Scanning Optical Microscope. The probe is built of silica microspheres decorated with silver nanoparticles, which act as enhancers of the optical field. The optical resolution is dependent on the wavelength and polarization of the exciting field, and the approach curves reveal the enhancement due to cavity modes between the plasmonic probe and the sample. © 2008 Elsevier B.V. All rights reserved. |
author |
Scarpettini, Alberto F. Bragas, Andrea Verónica |
author_facet |
Scarpettini, Alberto F. Bragas, Andrea Verónica |
author_sort |
Scarpettini, Alberto F. |
title |
Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
title_short |
Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
title_full |
Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
title_fullStr |
Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
title_full_unstemmed |
Optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
title_sort |
optical imaging with subnanometric vertical resolution using nanoparticle-based plasmonic probes |
publishDate |
2009 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304018_v282_n5_p1032_Scarpettini http://hdl.handle.net/20.500.12110/paper_00304018_v282_n5_p1032_Scarpettini |
work_keys_str_mv |
AT scarpettinialbertof opticalimagingwithsubnanometricverticalresolutionusingnanoparticlebasedplasmonicprobes AT bragasandreaveronica opticalimagingwithsubnanometricverticalresolutionusingnanoparticlebasedplasmonicprobes |
_version_ |
1768542447601713152 |