Staircase magnetization anomalies in superconducting Pb/Au bilayer films patterned with antidot lattices
Superconducting Pb( x)/Au(25 nm) bilayers ( x = 50, 100 nm) patterned with antidot lattices exhibit various matching field anomalies depending on experimental conditions. Magnetization peaks at applied fields H = n[20 Oe] ( n = integer) resemble superconducting wire network data; cusps are also obse...
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| Veröffentlicht in: | Physica. C, Superconductivity Superconductivity, 2010-10, Vol.470 (19), p.739-743 |
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| container_issue | 19 |
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| container_title | Physica. C, Superconductivity |
| container_volume | 470 |
| creator | De Long, Lance E. Kryukov, S.A. Bhat, V. Metlushko, V.V. Stoutimore, M.J.A. Van Harlingen, D.J. |
| description | Superconducting Pb(
x)/Au(25
nm) bilayers (
x
=
50, 100
nm) patterned with antidot lattices exhibit various matching field anomalies depending on experimental conditions. Magnetization peaks at applied fields
H
=
n[20
Oe] (
n
=
integer) resemble superconducting wire network data; cusps are also observed, consistent with predictions of “giant” vortices in low-kappa films. Sharp “staircase” anomalies spaced by 1–3
Oe are observed in AC magnetization, possibly a result of depinning of intermediate state domains, or macroscopic quantum tunneling between reproducible states of different quantized flux. |
| doi_str_mv | 10.1016/j.physc.2010.02.034 |
| format | Article |
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x)/Au(25
nm) bilayers (
x
=
50, 100
nm) patterned with antidot lattices exhibit various matching field anomalies depending on experimental conditions. Magnetization peaks at applied fields
H
=
n[20
Oe] (
n
=
integer) resemble superconducting wire network data; cusps are also observed, consistent with predictions of “giant” vortices in low-kappa films. Sharp “staircase” anomalies spaced by 1–3
Oe are observed in AC magnetization, possibly a result of depinning of intermediate state domains, or macroscopic quantum tunneling between reproducible states of different quantized flux.</description><identifier>ISSN: 0921-4534</identifier><identifier>EISSN: 1873-2143</identifier><identifier>DOI: 10.1016/j.physc.2010.02.034</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Anomalies ; Antidots ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Exact sciences and technology ; Intermediate state ; Lattices ; Lead (metal) ; Macroscopic quantum tunneling ; Magnetization ; Mesoscopic and nanoscale systems ; Physics ; Properties of type I and type II superconductors ; Proximity effects ; Staircases ; Superconducting films and low-dimensional structures ; Superconducting wire networks ; Superconductivity ; Vortex lattices ,flux pinning, flux creep ; Vortex phases ; Vortex pinning ; Wire</subject><ispartof>Physica. C, Superconductivity, 2010-10, Vol.470 (19), p.739-743</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c316t-5f1615111fbab3544ca1d7d122390f84920b3251a40454b023eb29adab1e37293</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.physc.2010.02.034$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,777,781,786,787,3537,23911,23912,25121,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23279923$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>De Long, Lance E.</creatorcontrib><creatorcontrib>Kryukov, S.A.</creatorcontrib><creatorcontrib>Bhat, V.</creatorcontrib><creatorcontrib>Metlushko, V.V.</creatorcontrib><creatorcontrib>Stoutimore, M.J.A.</creatorcontrib><creatorcontrib>Van Harlingen, D.J.</creatorcontrib><title>Staircase magnetization anomalies in superconducting Pb/Au bilayer films patterned with antidot lattices</title><title>Physica. C, Superconductivity</title><description>Superconducting Pb(
x)/Au(25
nm) bilayers (
x
=
50, 100
nm) patterned with antidot lattices exhibit various matching field anomalies depending on experimental conditions. Magnetization peaks at applied fields
H
=
n[20
Oe] (
n
=
integer) resemble superconducting wire network data; cusps are also observed, consistent with predictions of “giant” vortices in low-kappa films. Sharp “staircase” anomalies spaced by 1–3
Oe are observed in AC magnetization, possibly a result of depinning of intermediate state domains, or macroscopic quantum tunneling between reproducible states of different quantized flux.</description><subject>Anomalies</subject><subject>Antidots</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Exact sciences and technology</subject><subject>Intermediate state</subject><subject>Lattices</subject><subject>Lead (metal)</subject><subject>Macroscopic quantum tunneling</subject><subject>Magnetization</subject><subject>Mesoscopic and nanoscale systems</subject><subject>Physics</subject><subject>Properties of type I and type II superconductors</subject><subject>Proximity effects</subject><subject>Staircases</subject><subject>Superconducting films and low-dimensional structures</subject><subject>Superconducting wire networks</subject><subject>Superconductivity</subject><subject>Vortex lattices ,flux pinning, flux creep</subject><subject>Vortex phases</subject><subject>Vortex pinning</subject><subject>Wire</subject><issn>0921-4534</issn><issn>1873-2143</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kEFv1DAQhS0EEkvhF3DxBYlLth7b2WwOHKqKQqVKIAFna-JMurNKnGA7oOXX47JVj8xlpKfvzdM8Id6C2oKC3eVxuxxOyW-1KorSW2XsM7GBfWMqDdY8FxvVaqhsbexL8SqloyoDLWzE4VtGjh4TyQnvA2X-g5nnIDHME45MSXKQaV0o-jn0q88c7uXX7vJqlR2PeKIoBx6nJBfMmWKgXv7mfCj-zP2c5Vhk9pReixcDjonePO4L8ePm4_frz9Xdl0-311d3lTewy1U9wA5qABg67ExtrUfomx60Nq0a9rbVqjO6BrTK1rZT2lCnW-yxAzKNbs2FeH--u8T550opu4mTp3HEQPOaHOwaMMo27b6g5oz6OKcUaXBL5AnjyYFyD726o_vXq3vo1SntSq_F9e4xAJPHcYgYPKcnqza6aVttCvfhzFH59hdTdMkzBU89R_LZ9TP_N-cv1b-QNg</recordid><startdate>20101001</startdate><enddate>20101001</enddate><creator>De Long, Lance E.</creator><creator>Kryukov, S.A.</creator><creator>Bhat, V.</creator><creator>Metlushko, V.V.</creator><creator>Stoutimore, M.J.A.</creator><creator>Van Harlingen, D.J.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20101001</creationdate><title>Staircase magnetization anomalies in superconducting Pb/Au bilayer films patterned with antidot lattices</title><author>De Long, Lance E. ; Kryukov, S.A. ; Bhat, V. ; Metlushko, V.V. ; Stoutimore, M.J.A. ; Van Harlingen, D.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-5f1615111fbab3544ca1d7d122390f84920b3251a40454b023eb29adab1e37293</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Anomalies</topic><topic>Antidots</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Exact sciences and technology</topic><topic>Intermediate state</topic><topic>Lattices</topic><topic>Lead (metal)</topic><topic>Macroscopic quantum tunneling</topic><topic>Magnetization</topic><topic>Mesoscopic and nanoscale systems</topic><topic>Physics</topic><topic>Properties of type I and type II superconductors</topic><topic>Proximity effects</topic><topic>Staircases</topic><topic>Superconducting films and low-dimensional structures</topic><topic>Superconducting wire networks</topic><topic>Superconductivity</topic><topic>Vortex lattices ,flux pinning, flux creep</topic><topic>Vortex phases</topic><topic>Vortex pinning</topic><topic>Wire</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>De Long, Lance E.</creatorcontrib><creatorcontrib>Kryukov, S.A.</creatorcontrib><creatorcontrib>Bhat, V.</creatorcontrib><creatorcontrib>Metlushko, V.V.</creatorcontrib><creatorcontrib>Stoutimore, M.J.A.</creatorcontrib><creatorcontrib>Van Harlingen, D.J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physica. C, Superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>De Long, Lance E.</au><au>Kryukov, S.A.</au><au>Bhat, V.</au><au>Metlushko, V.V.</au><au>Stoutimore, M.J.A.</au><au>Van Harlingen, D.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Staircase magnetization anomalies in superconducting Pb/Au bilayer films patterned with antidot lattices</atitle><jtitle>Physica. C, Superconductivity</jtitle><date>2010-10-01</date><risdate>2010</risdate><volume>470</volume><issue>19</issue><spage>739</spage><epage>743</epage><pages>739-743</pages><issn>0921-4534</issn><eissn>1873-2143</eissn><abstract>Superconducting Pb(
x)/Au(25
nm) bilayers (
x
=
50, 100
nm) patterned with antidot lattices exhibit various matching field anomalies depending on experimental conditions. Magnetization peaks at applied fields
H
=
n[20
Oe] (
n
=
integer) resemble superconducting wire network data; cusps are also observed, consistent with predictions of “giant” vortices in low-kappa films. Sharp “staircase” anomalies spaced by 1–3
Oe are observed in AC magnetization, possibly a result of depinning of intermediate state domains, or macroscopic quantum tunneling between reproducible states of different quantized flux.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.physc.2010.02.034</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0921-4534 |
| ispartof | Physica. C, Superconductivity, 2010-10, Vol.470 (19), p.739-743 |
| issn | 0921-4534 1873-2143 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Anomalies Antidots Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Intermediate state Lattices Lead (metal) Macroscopic quantum tunneling Magnetization Mesoscopic and nanoscale systems Physics Properties of type I and type II superconductors Proximity effects Staircases Superconducting films and low-dimensional structures Superconducting wire networks Superconductivity Vortex lattices ,flux pinning, flux creep Vortex phases Vortex pinning Wire |
| title | Staircase magnetization anomalies in superconducting Pb/Au bilayer films patterned with antidot lattices |
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