On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction
The nonhysteretic mode of a RF SQUID with a MoRe–Si(W)–MoRe Josephson junction is analyzed in order to detect the states of a single-photon counter based on a superconducting quantum interferometer with a discrete Hamiltonian. The absorption of a photon with 10 GHz frequency brings the counter to th...
Gespeichert in:
| Veröffentlicht in: | Low temperature physics (Woodbury, N.Y.) N.Y.), 2019-07, Vol.45 (7), p.776-784 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 784 |
|---|---|
| container_issue | 7 |
| container_start_page | 776 |
| container_title | Low temperature physics (Woodbury, N.Y.) |
| container_volume | 45 |
| creator | Shapovalov, A. P. Shaternik, V. E. Turutanov, O. G. Lyakhno, V. Yu Shnyrkov, V. I. |
| description | The nonhysteretic mode of a RF SQUID with a MoRe–Si(W)–MoRe Josephson junction is analyzed in order to detect the states of a single-photon counter based on a superconducting quantum interferometer with a discrete Hamiltonian. The absorption of a photon with 10 GHz frequency brings the counter to the excited level causing tunnelling into the adjacent potential well and a change in the magnetic flux in the interferometer, which can be detected by the SQUID magnetometer. Measurement of a quantum system requires minimization of the back action of the signal read-out channel at the counter, high sensitivity, and speed of the magnetometer. The MoRe–Si(W)–MoRe contacts are optimized for various concentrations of tungsten (W) in silicon (Si) and barrier layer thickness. It is shown that using MoRe–Si(W)–MoRe contacts with a tungsten concentration of approximately 11% for the RF SQUID at excitation frequencies of ∼1 GHz makes it practically an ideal parametric upward frequency shifter with noise determined by the cooled amplifier. |
| doi_str_mv | 10.1063/1.5111306 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_5111306</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2262508249</sourcerecordid><originalsourceid>FETCH-LOGICAL-c327t-66549398d36d6b501a9b7de68f57a113cdb807aa90a7d275cb2c9a7d695ee6413</originalsourceid><addsrcrecordid>eNqdkL1OwzAUhS0EEqUw8AaWWChSip00djKiQqFSUUVLBVvkOE7jKrVD7ADdGNl5Q54Eh1ZiZ7p_371H9wBwilEfIxJc4n6IMQ4Q2QMdjGLkkRDT_TYngUcpfT4ER8asEMJuGnfA51RBWwhYaWNkKktpN1DnMGfGihpmwgpupVZtb82WSljJYV4275AXTC2FgVJBBo1Uy1J4VaGtY7luVLudbuBsBOcPi_E1fJO2gPd6Jr4_vuby_KnnYlvCVaN-FY7BQc5KI052sQsWo5vH4Z03md6Oh1cTjwc-tR4h4SAO4igLSEbSEGEWpzQTJMpDytzjPEsjRBmLEaOZT0Oe-jx2KYlDIcgAB11wtr1b1fqlEcYmK93Uykkmvk_8EEW-E-iC3pbitTOmFnlS1XLN6k2CUdJ6meBkZ7RjL7as4dKy9pf_wa-6_gOTKsuDH_XNjbs</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2262508249</pqid></control><display><type>article</type><title>On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction</title><source>American Institute of Physics</source><creator>Shapovalov, A. P. ; Shaternik, V. E. ; Turutanov, O. G. ; Lyakhno, V. Yu ; Shnyrkov, V. I.</creator><creatorcontrib>Shapovalov, A. P. ; Shaternik, V. E. ; Turutanov, O. G. ; Lyakhno, V. Yu ; Shnyrkov, V. I.</creatorcontrib><description>The nonhysteretic mode of a RF SQUID with a MoRe–Si(W)–MoRe Josephson junction is analyzed in order to detect the states of a single-photon counter based on a superconducting quantum interferometer with a discrete Hamiltonian. The absorption of a photon with 10 GHz frequency brings the counter to the excited level causing tunnelling into the adjacent potential well and a change in the magnetic flux in the interferometer, which can be detected by the SQUID magnetometer. Measurement of a quantum system requires minimization of the back action of the signal read-out channel at the counter, high sensitivity, and speed of the magnetometer. The MoRe–Si(W)–MoRe contacts are optimized for various concentrations of tungsten (W) in silicon (Si) and barrier layer thickness. It is shown that using MoRe–Si(W)–MoRe contacts with a tungsten concentration of approximately 11% for the RF SQUID at excitation frequencies of ∼1 GHz makes it practically an ideal parametric upward frequency shifter with noise determined by the cooled amplifier.</description><identifier>ISSN: 1063-777X</identifier><identifier>EISSN: 1090-6517</identifier><identifier>DOI: 10.1063/1.5111306</identifier><identifier>CODEN: LTPHEG</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Barrier layers ; Frequency shifters ; Josephson junctions ; Magnetic flux ; Photon counters ; Photons ; Quantum theory ; Radio frequency ; Silicon ; Superconducting quantum interference devices ; Thickness ; Tungsten</subject><ispartof>Low temperature physics (Woodbury, N.Y.), 2019-07, Vol.45 (7), p.776-784</ispartof><rights>Author(s)</rights><rights>2019 Author(s). Published under license by AIP Publishing.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c327t-66549398d36d6b501a9b7de68f57a113cdb807aa90a7d275cb2c9a7d695ee6413</citedby><cites>FETCH-LOGICAL-c327t-66549398d36d6b501a9b7de68f57a113cdb807aa90a7d275cb2c9a7d695ee6413</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/ltp/article-lookup/doi/10.1063/1.5111306$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>315,782,786,796,4516,27933,27934,76394</link.rule.ids></links><search><creatorcontrib>Shapovalov, A. P.</creatorcontrib><creatorcontrib>Shaternik, V. E.</creatorcontrib><creatorcontrib>Turutanov, O. G.</creatorcontrib><creatorcontrib>Lyakhno, V. Yu</creatorcontrib><creatorcontrib>Shnyrkov, V. I.</creatorcontrib><title>On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction</title><title>Low temperature physics (Woodbury, N.Y.)</title><description>The nonhysteretic mode of a RF SQUID with a MoRe–Si(W)–MoRe Josephson junction is analyzed in order to detect the states of a single-photon counter based on a superconducting quantum interferometer with a discrete Hamiltonian. The absorption of a photon with 10 GHz frequency brings the counter to the excited level causing tunnelling into the adjacent potential well and a change in the magnetic flux in the interferometer, which can be detected by the SQUID magnetometer. Measurement of a quantum system requires minimization of the back action of the signal read-out channel at the counter, high sensitivity, and speed of the magnetometer. The MoRe–Si(W)–MoRe contacts are optimized for various concentrations of tungsten (W) in silicon (Si) and barrier layer thickness. It is shown that using MoRe–Si(W)–MoRe contacts with a tungsten concentration of approximately 11% for the RF SQUID at excitation frequencies of ∼1 GHz makes it practically an ideal parametric upward frequency shifter with noise determined by the cooled amplifier.</description><subject>Barrier layers</subject><subject>Frequency shifters</subject><subject>Josephson junctions</subject><subject>Magnetic flux</subject><subject>Photon counters</subject><subject>Photons</subject><subject>Quantum theory</subject><subject>Radio frequency</subject><subject>Silicon</subject><subject>Superconducting quantum interference devices</subject><subject>Thickness</subject><subject>Tungsten</subject><issn>1063-777X</issn><issn>1090-6517</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqdkL1OwzAUhS0EEqUw8AaWWChSip00djKiQqFSUUVLBVvkOE7jKrVD7ADdGNl5Q54Eh1ZiZ7p_371H9wBwilEfIxJc4n6IMQ4Q2QMdjGLkkRDT_TYngUcpfT4ER8asEMJuGnfA51RBWwhYaWNkKktpN1DnMGfGihpmwgpupVZtb82WSljJYV4275AXTC2FgVJBBo1Uy1J4VaGtY7luVLudbuBsBOcPi_E1fJO2gPd6Jr4_vuby_KnnYlvCVaN-FY7BQc5KI052sQsWo5vH4Z03md6Oh1cTjwc-tR4h4SAO4igLSEbSEGEWpzQTJMpDytzjPEsjRBmLEaOZT0Oe-jx2KYlDIcgAB11wtr1b1fqlEcYmK93Uykkmvk_8EEW-E-iC3pbitTOmFnlS1XLN6k2CUdJ6meBkZ7RjL7as4dKy9pf_wa-6_gOTKsuDH_XNjbs</recordid><startdate>201907</startdate><enddate>201907</enddate><creator>Shapovalov, A. P.</creator><creator>Shaternik, V. E.</creator><creator>Turutanov, O. G.</creator><creator>Lyakhno, V. Yu</creator><creator>Shnyrkov, V. I.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>201907</creationdate><title>On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction</title><author>Shapovalov, A. P. ; Shaternik, V. E. ; Turutanov, O. G. ; Lyakhno, V. Yu ; Shnyrkov, V. I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c327t-66549398d36d6b501a9b7de68f57a113cdb807aa90a7d275cb2c9a7d695ee6413</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Barrier layers</topic><topic>Frequency shifters</topic><topic>Josephson junctions</topic><topic>Magnetic flux</topic><topic>Photon counters</topic><topic>Photons</topic><topic>Quantum theory</topic><topic>Radio frequency</topic><topic>Silicon</topic><topic>Superconducting quantum interference devices</topic><topic>Thickness</topic><topic>Tungsten</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shapovalov, A. P.</creatorcontrib><creatorcontrib>Shaternik, V. E.</creatorcontrib><creatorcontrib>Turutanov, O. G.</creatorcontrib><creatorcontrib>Lyakhno, V. Yu</creatorcontrib><creatorcontrib>Shnyrkov, V. I.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shapovalov, A. P.</au><au>Shaternik, V. E.</au><au>Turutanov, O. G.</au><au>Lyakhno, V. Yu</au><au>Shnyrkov, V. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction</atitle><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle><date>2019-07</date><risdate>2019</risdate><volume>45</volume><issue>7</issue><spage>776</spage><epage>784</epage><pages>776-784</pages><issn>1063-777X</issn><eissn>1090-6517</eissn><coden>LTPHEG</coden><abstract>The nonhysteretic mode of a RF SQUID with a MoRe–Si(W)–MoRe Josephson junction is analyzed in order to detect the states of a single-photon counter based on a superconducting quantum interferometer with a discrete Hamiltonian. The absorption of a photon with 10 GHz frequency brings the counter to the excited level causing tunnelling into the adjacent potential well and a change in the magnetic flux in the interferometer, which can be detected by the SQUID magnetometer. Measurement of a quantum system requires minimization of the back action of the signal read-out channel at the counter, high sensitivity, and speed of the magnetometer. The MoRe–Si(W)–MoRe contacts are optimized for various concentrations of tungsten (W) in silicon (Si) and barrier layer thickness. It is shown that using MoRe–Si(W)–MoRe contacts with a tungsten concentration of approximately 11% for the RF SQUID at excitation frequencies of ∼1 GHz makes it practically an ideal parametric upward frequency shifter with noise determined by the cooled amplifier.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5111306</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1063-777X |
| ispartof | Low temperature physics (Woodbury, N.Y.), 2019-07, Vol.45 (7), p.776-784 |
| issn | 1063-777X 1090-6517 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_5111306 |
| source | American Institute of Physics |
| subjects | Barrier layers Frequency shifters Josephson junctions Magnetic flux Photon counters Photons Quantum theory Radio frequency Silicon Superconducting quantum interference devices Thickness Tungsten |
| title | On the possibility of faster detection of magnetic flux changes in a single-photon counter by RF SQUID with MoRe–Si(W)–MoRe junction |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-03T16%3A30%3A52IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=On%20the%20possibility%20of%20faster%20detection%20of%20magnetic%20flux%20changes%20in%20a%20single-photon%20counter%20by%20RF%20SQUID%20with%20MoRe%E2%80%93Si(W)%E2%80%93MoRe%20junction&rft.jtitle=Low%20temperature%20physics%20(Woodbury,%20N.Y.)&rft.au=Shapovalov,%20A.%20P.&rft.date=2019-07&rft.volume=45&rft.issue=7&rft.spage=776&rft.epage=784&rft.pages=776-784&rft.issn=1063-777X&rft.eissn=1090-6517&rft.coden=LTPHEG&rft_id=info:doi/10.1063/1.5111306&rft_dat=%3Cproquest_cross%3E2262508249%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2262508249&rft_id=info:pmid/&rfr_iscdi=true |