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dc.creatorGomez, Luis F.en_US
dc.creatorLoginov, Evgenyen_US
dc.creatorVilesov, Andrey F.en_US
dc.date.accessioned2012-07-09T19:17:45Z
dc.date.available2012-07-09T19:17:45Z
dc.date.issued2012en_US
dc.identifier2012-RI-07en_US
dc.identifier.urihttp://hdl.handle.net/1811/52313
dc.descriptionAuthor Institution: Department of Chemistry, University of Southern California, Los Angeles, CA 90089-0482en_US
dc.description.abstractA continuous beam of superfluid He droplets has been used to assemble Ag clusters consisting of up to 10$^{6}$ atoms. The obtained clusters have been characterized by imaging after being surface-deposited via the droplet beam. The average sizes of the deposited clusters are in good agreement with an estimate based on the energy conservation of Ag cluster growth in He droplets. Whereas the deposited clusters obtained in droplets of less than 100 nm in diameter are round, those obtained in droplets larger than about 300 nm are elongated and track-shaped. The prevalence of the tracks shows that quantum vortices are present in such large droplets and that their lifetime exceeds a few milliseconds. We also discuss the possible formation mechanisms and the stability of the vortices.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleOBSERVATION OF VORTICES IN SUPERFLUID He DROPLETSen_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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