Characterization of MoSi Superconducting Single-Photon Detectors in the Magnetic Field
We investigate the response mechanism of nanowire superconducting single-photon detectors (SSPDs) made of amorphous Mo x Si 1-x . We study the dependence of photon count and dark count rates on bias current in magnetic fields up to 113 mT at 1.7 K temperature. The observed behavior of photon counts...
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| Veröffentlicht in: | IEEE transactions on applied superconductivity 2015-06, Vol.25 (3), p.1-4 |
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| creator | Korneev, Alexander A. Korneeva, Yuliya P. Mikhailov, Mikhail Yu Pershin, Yuri P. Semenov, Alexander V. Vodolazov, D. Yu Divochiy, Alexander V. Vakhtomin, Yuri B. Smirnov, Konstantin V. Sivakov, Alexander G. Devizenko, Alexander Yu Goltsman, Gregory N. |
| description | We investigate the response mechanism of nanowire superconducting single-photon detectors (SSPDs) made of amorphous Mo x Si 1-x . We study the dependence of photon count and dark count rates on bias current in magnetic fields up to 113 mT at 1.7 K temperature. The observed behavior of photon counts is similar to the one recently observed in NbN SSPDs. Our results show that the detecting mechanism of relatively high-energy photons does not involve the vortex penetration from the edges of the film, and on the contrary, the detecting mechanism of low-energy photons probably involves the vortex penetration from the film edges. |
| doi_str_mv | 10.1109/TASC.2014.2376892 |
| format | Article |
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Our results show that the detecting mechanism of relatively high-energy photons does not involve the vortex penetration from the edges of the film, and on the contrary, the detecting mechanism of low-energy photons probably involves the vortex penetration from the film edges.</description><subject>Current measurement</subject><subject>Detectors</subject><subject>Infrared single-photon detectors</subject><subject>Magnetic field measurement</subject><subject>Magnetic fields</subject><subject>Photonics</subject><subject>superconducting MoSi films</subject><subject>Temperature measurement</subject><subject>vortices in superconducting thin films</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMtOwzAQRS0EEqXwAYiNfyDBY8d5LKtAC1IrkFLYRo49bo1KXDnuAr6eVK3YzJ3FuTPSIeQeWArAqsf1rKlTziBLuSjysuIXZAJSlgmXIC_HnUlISs7FNbkZhi82kmUmJ-Sz3qqgdMTgflV0vqfe0pVvHG0Oewza9-ago-s3tBnHDpP3rY8j9YQRdfRhoK6ncYt0pTY9Rqfp3OHO3JIrq3YD3p1zSj7mz-v6JVm-LV7r2TLRPJcxQVUqJpVFY5WBrutyxYu8KvLcCAGl4ZAZC1knsBOZUUYWDDprNfAMta20mBI43dXBD0NA2-6D-1bhpwXWHsW0RzHtUUx7FjN2Hk4dh4j__PhVAmfiD3dJYVQ</recordid><startdate>20150601</startdate><enddate>20150601</enddate><creator>Korneev, Alexander A.</creator><creator>Korneeva, Yuliya P.</creator><creator>Mikhailov, Mikhail Yu</creator><creator>Pershin, Yuri P.</creator><creator>Semenov, Alexander V.</creator><creator>Vodolazov, D. 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Yu ; Divochiy, Alexander V. ; Vakhtomin, Yuri B. ; Smirnov, Konstantin V. ; Sivakov, Alexander G. ; Devizenko, Alexander Yu ; Goltsman, Gregory N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c265t-ea8a05afedfad1bbb6a2769766d3318d214df14b3eb34dad5701bffc124ecf9c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Current measurement</topic><topic>Detectors</topic><topic>Infrared single-photon detectors</topic><topic>Magnetic field measurement</topic><topic>Magnetic fields</topic><topic>Photonics</topic><topic>superconducting MoSi films</topic><topic>Temperature measurement</topic><topic>vortices in superconducting thin films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Korneev, Alexander A.</creatorcontrib><creatorcontrib>Korneeva, Yuliya P.</creatorcontrib><creatorcontrib>Mikhailov, Mikhail Yu</creatorcontrib><creatorcontrib>Pershin, Yuri P.</creatorcontrib><creatorcontrib>Semenov, Alexander V.</creatorcontrib><creatorcontrib>Vodolazov, D. Yu</creatorcontrib><creatorcontrib>Divochiy, Alexander V.</creatorcontrib><creatorcontrib>Vakhtomin, Yuri B.</creatorcontrib><creatorcontrib>Smirnov, Konstantin V.</creatorcontrib><creatorcontrib>Sivakov, Alexander G.</creatorcontrib><creatorcontrib>Devizenko, Alexander Yu</creatorcontrib><creatorcontrib>Goltsman, Gregory N.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Xplore</collection><collection>CrossRef</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Korneev, Alexander A.</au><au>Korneeva, Yuliya P.</au><au>Mikhailov, Mikhail Yu</au><au>Pershin, Yuri P.</au><au>Semenov, Alexander V.</au><au>Vodolazov, D. Yu</au><au>Divochiy, Alexander V.</au><au>Vakhtomin, Yuri B.</au><au>Smirnov, Konstantin V.</au><au>Sivakov, Alexander G.</au><au>Devizenko, Alexander Yu</au><au>Goltsman, Gregory N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of MoSi Superconducting Single-Photon Detectors in the Magnetic Field</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2015-06-01</date><risdate>2015</risdate><volume>25</volume><issue>3</issue><spage>1</spage><epage>4</epage><pages>1-4</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>We investigate the response mechanism of nanowire superconducting single-photon detectors (SSPDs) made of amorphous Mo x Si 1-x . We study the dependence of photon count and dark count rates on bias current in magnetic fields up to 113 mT at 1.7 K temperature. The observed behavior of photon counts is similar to the one recently observed in NbN SSPDs. Our results show that the detecting mechanism of relatively high-energy photons does not involve the vortex penetration from the edges of the film, and on the contrary, the detecting mechanism of low-energy photons probably involves the vortex penetration from the film edges.</abstract><pub>IEEE</pub><doi>10.1109/TASC.2014.2376892</doi><tpages>4</tpages></addata></record> |
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| subjects | Current measurement Detectors Infrared single-photon detectors Magnetic field measurement Magnetic fields Photonics superconducting MoSi films Temperature measurement vortices in superconducting thin films |
| title | Characterization of MoSi Superconducting Single-Photon Detectors in the Magnetic Field |
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