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...

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Main Authors: Hesjedal, T, Behme, G
Format: Journal article
Language:English
Published: 2001
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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.
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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