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Vortex-based single-photon response in nanostructured superconducting detectors
Semenov, Alexey and Haas, Philipp and Hübers, Heinz-Wilhelm and Ilin, Konstantin and Siegel, Michael and Kirste, Alexander and Schurig, Thomas and Engel, Andreas (2008) Vortex-based single-photon response in nanostructured superconducting detectors. Physica C: Superconductivity, 468 (7-10), pp. 627-630. Elsevier. DOI: 10.1016/j.physc.2007.11.028.
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Abstract
In nanostructured superconducting films interaction of magnetic vortices with radiation quanta provides an additional mechanism of radiation detection. Below the Kosterlitz–Thouless topological transition, absorbed photon may cause vibration of vortex–antivortex paires and/or pinned vortices or weakening the superconductivity that facilitates thermal depinning of single vortices, dissociation of pairs or vortex entry. We present experimental indications of vortex-based detection mechanism in superconducting nanowire single-photon detectors.
| Document Type: | Article | ||||||||||||||||||
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| Title: | Vortex-based single-photon response in nanostructured superconducting detectors | ||||||||||||||||||
| Authors: |
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| Date: | March 2008 | ||||||||||||||||||
| Journal or Publication Title: | Physica C: Superconductivity | ||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||
| Volume: | 468 | ||||||||||||||||||
| DOI: | 10.1016/j.physc.2007.11.028 | ||||||||||||||||||
| Page Range: | pp. 627-630 | ||||||||||||||||||
| Publisher: | Elsevier | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | magnetic vortices; superconducting nanostructures; radiation detectors | ||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||
| HGF - Program Themes: | W EW - Erforschung des Weltraums | ||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||
| DLR - Program: | W EW - Erforschung des Weltraums | ||||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben IR-Astronomie (old) | ||||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||||
| Institutes and Institutions: | Institute of Planetary Research > Terahertz and Infrared Sensors | ||||||||||||||||||
| Deposited By: | Prof.Dr. Alexey Semenov | ||||||||||||||||||
| Deposited On: | 05 Jan 2009 | ||||||||||||||||||
| Last Modified: | 27 Apr 2009 15:33 |
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