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High-temperature su...
High-temperature superconducting nanowires for photon detection
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- Arpaia, Riccardo, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Ejrnaes, M. (author)
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- Parlato, L. (author)
- Universita Degli Studi Di Napoli Federico Ii,University of Naples Federico II
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- Tafuri, F. (author)
- Università degli Studi della Campania Luigi Vanvitelli,University of Campania Luigi Vanvitelli
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Cristiano, R. (author)
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- Golubev, D. (author)
- Aalto-Yliopisto,Aalto University
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- Sobolewski, R. (author)
- University of Rochester
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- Bauch, Thilo, 1972 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lombardi, Floriana, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Pepe, G. P. (author)
- Universita Degli Studi Di Napoli Federico Ii,University of Naples Federico II
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(creator_code:org_t)
- Elsevier BV, 2015
- 2015
- English.
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In: Physica C: Superconductivity and its Applications. - : Elsevier BV. - 0921-4534. ; 509, s. 16-21
- Related links:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The possible use of high-temperature superconductors (HTS) for realizing superconducting nanowire single-photon detectors is a challenging, but also promising, aim because of their ultrafast electron relaxation times and high operating temperatures. The state-of-the-art HTS nanowires with a 50-nm thickness and widths down to 130 nm have been fabricated and tested under a 1550-nm wavelength laser irradiation. Experimental results presenting both the amplitude and rise times of the photoresponse signals as a function of the normalized detector bias current, measured in a wide temperature range, are discussed. The presence of two distinct regimes in the photoresponse temperature dependence is clearly evidenced, indicating that there are two different response mechanisms responsible for the HTS photoresponse mechanisms.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Nanostructures and nanowires
- Yttrium barium copper oxide
- Optical photoresponse
- High-temperature superconductivity
- Pulsed-laser deposition
- Superconducting single-photon detectors
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Arpaia, Riccardo ...
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Ejrnaes, M.
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Parlato, L.
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Tafuri, F.
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Cristiano, R.
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Golubev, D.
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show more...
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Sobolewski, R.
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Bauch, Thilo, 19 ...
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Lombardi, Floria ...
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Pepe, G. P.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Physica C: Super ...
- By the university
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Chalmers University of Technology