AFM observation of surface acoustic waves emitted from single symmetric SAW transducers.
We report the first experimental observation of surface acoustic waves (SAWs) launched from a single symmetric SAW transducer, employing scanning acoustic force microscopy (SAFM). SAFM is a simple technique for the imaging of complex interdigital transducer (IDT) radiation patterns with nanometer la...
Main Authors: | , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2001
|
_version_ | 1797061870815805440 |
---|---|
author | Hesjedal, T Behme, G |
author_facet | Hesjedal, T Behme, G |
author_sort | Hesjedal, T |
collection | OXFORD |
description | We report the first experimental observation of surface acoustic waves (SAWs) launched from a single symmetric SAW transducer, employing scanning acoustic force microscopy (SAFM). SAFM is a simple technique for the imaging of complex interdigital transducer (IDT) radiation patterns with nanometer lateral resolution. We demonstrate submicron lateral resolution and high sensitivity by investigating a single excitation element on a weakly coupling substrate (GaAs), visualizing the launched wave and second-order effects. |
first_indexed | 2024-03-06T20:37:21Z |
format | Journal article |
id | oxford-uuid:3312f6ba-09b5-4670-b05d-d930892a8533 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:37:21Z |
publishDate | 2001 |
record_format | dspace |
spelling | oxford-uuid:3312f6ba-09b5-4670-b05d-d930892a85332022-03-26T13:18:04ZAFM observation of surface acoustic waves emitted from single symmetric SAW transducers.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:3312f6ba-09b5-4670-b05d-d930892a8533EnglishSymplectic Elements at Oxford2001Hesjedal, TBehme, GWe report the first experimental observation of surface acoustic waves (SAWs) launched from a single symmetric SAW transducer, employing scanning acoustic force microscopy (SAFM). SAFM is a simple technique for the imaging of complex interdigital transducer (IDT) radiation patterns with nanometer lateral resolution. We demonstrate submicron lateral resolution and high sensitivity by investigating a single excitation element on a weakly coupling substrate (GaAs), visualizing the launched wave and second-order effects. |
spellingShingle | Hesjedal, T Behme, G AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title | AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title_full | AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title_fullStr | AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title_full_unstemmed | AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title_short | AFM observation of surface acoustic waves emitted from single symmetric SAW transducers. |
title_sort | afm observation of surface acoustic waves emitted from single symmetric saw transducers |
work_keys_str_mv | AT hesjedalt afmobservationofsurfaceacousticwavesemittedfromsinglesymmetricsawtransducers AT behmeg afmobservationofsurfaceacousticwavesemittedfromsinglesymmetricsawtransducers |