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Hotspot dynamics in current carrying WSi superconducting nanowires

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Published
  • F. Marsili
  • M. J. Stevens
  • A. Kozorezov
  • V. B. Verma
  • C. Lambert
  • J. A. Stern
  • R. Horansky
  • S. Dyer
  • M. D. Shaw
  • R. P. Mirin
  • S. W. Nam
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Publication date1/01/2014
Host publication2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications
PublisherIEEE
Number of pages2
ISBN (print)9781557529992
<mark>Original language</mark>English
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2014 - San Jose, CA, United States
Duration: 8/06/201413/06/2014

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2014
Country/TerritoryUnited States
CitySan Jose, CA
Period8/06/1413/06/14

Publication series

NameOptics InfoBase Conference Papers
ISSN (electronic)2162-2701

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2014
Country/TerritoryUnited States
CitySan Jose, CA
Period8/06/1413/06/14

Abstract

We measured the temporal dynamics of optically excited hotspots in current-carrying WSi superconducting nanowires as a function of bias current, temperature and excitation wavelength, observing an unexpected effect: hotspot relaxation depends strongly on bias current.