Field-enhanced scanning optical microscope
We present experimental results of an imaging technique that uses as a local probe the optical field enhanced at the junction of a scanning tunneling microscope illuminated by a p-polarized laser beam. Images of highly oriented pyrolithic graphite, recorded at a constant height mode, show a lateral...
Publicado: |
2000
|
---|---|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v25_n9_p631_Bragas http://hdl.handle.net/20.500.12110/paper_01469592_v25_n9_p631_Bragas |
Aporte de: |
id |
paper:paper_01469592_v25_n9_p631_Bragas |
---|---|
record_format |
dspace |
spelling |
paper:paper_01469592_v25_n9_p631_Bragas2023-06-08T15:12:37Z Field-enhanced scanning optical microscope Shape enhancement Electric currents Electron tunneling Laser beams Light polarization Light scattering Optical resolving power Photodetectors Photodiodes Piezoelectric transducers Polycrystalline materials Refractive index Scanning tunneling microscopy Surface plasmon resonance Surface topography Near field scanning optical microscopy We present experimental results of an imaging technique that uses as a local probe the optical field enhanced at the junction of a scanning tunneling microscope illuminated by a p-polarized laser beam. Images of highly oriented pyrolithic graphite, recorded at a constant height mode, show a lateral optical resolution of as much as 10 nm. Approach curves exhibit sensitivity on a subnanometer scale of the optical signal to the tip-sample distance, yielding the ultrahigh vertical resolution reached in the images. © 2000 Optical Society of America. 2000 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v25_n9_p631_Bragas http://hdl.handle.net/20.500.12110/paper_01469592_v25_n9_p631_Bragas |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Shape enhancement Electric currents Electron tunneling Laser beams Light polarization Light scattering Optical resolving power Photodetectors Photodiodes Piezoelectric transducers Polycrystalline materials Refractive index Scanning tunneling microscopy Surface plasmon resonance Surface topography Near field scanning optical microscopy |
spellingShingle |
Shape enhancement Electric currents Electron tunneling Laser beams Light polarization Light scattering Optical resolving power Photodetectors Photodiodes Piezoelectric transducers Polycrystalline materials Refractive index Scanning tunneling microscopy Surface plasmon resonance Surface topography Near field scanning optical microscopy Field-enhanced scanning optical microscope |
topic_facet |
Shape enhancement Electric currents Electron tunneling Laser beams Light polarization Light scattering Optical resolving power Photodetectors Photodiodes Piezoelectric transducers Polycrystalline materials Refractive index Scanning tunneling microscopy Surface plasmon resonance Surface topography Near field scanning optical microscopy |
description |
We present experimental results of an imaging technique that uses as a local probe the optical field enhanced at the junction of a scanning tunneling microscope illuminated by a p-polarized laser beam. Images of highly oriented pyrolithic graphite, recorded at a constant height mode, show a lateral optical resolution of as much as 10 nm. Approach curves exhibit sensitivity on a subnanometer scale of the optical signal to the tip-sample distance, yielding the ultrahigh vertical resolution reached in the images. © 2000 Optical Society of America. |
title |
Field-enhanced scanning optical microscope |
title_short |
Field-enhanced scanning optical microscope |
title_full |
Field-enhanced scanning optical microscope |
title_fullStr |
Field-enhanced scanning optical microscope |
title_full_unstemmed |
Field-enhanced scanning optical microscope |
title_sort |
field-enhanced scanning optical microscope |
publishDate |
2000 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v25_n9_p631_Bragas http://hdl.handle.net/20.500.12110/paper_01469592_v25_n9_p631_Bragas |
_version_ |
1768543414686580736 |