Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBa2CuO4+δ
We present an extensive study of vortex dynamics in a high-quality single crystal of HgBa 2 CuO 4+ δ , a highly anisotropic superconductor that is a model system for studying the effects of anisotropy. From magnetization M measurements over a wide range of temperatures T and fields H , we construct...
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| Veröffentlicht in: | Scientific reports 2020-06, Vol.10 (1), p.10239-10239, Article 10239 |
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| creator | Eley, Serena Willa, Roland Chan, Mun K. Bauer, Eric D. Civale, Leonardo |
| description | We present an extensive study of vortex dynamics in a high-quality single crystal of HgBa
2
CuO
4+
δ
, a highly anisotropic superconductor that is a model system for studying the effects of anisotropy. From magnetization
M
measurements over a wide range of temperatures
T
and fields
H
, we construct a detailed vortex phase diagram. We find that the temperature-dependent vortex penetration field
H
p
(
T
), second magnetization peak
H
smp
(
T
), and irreversibility field
H
irr
(
T
) all decay exponentially at low temperatures and exhibit an abrupt change in behavior at high temperatures
T
/
T
c
>~ 0.5. By measuring the rates of thermally activated vortex motion (creep)
S
(
T
,
H
) = |
d
ln
M
(
T
,
H
)/
d
ln
t
|, we reveal glassy behavior involving collective creep of bundles of 2D pancake vortices as well as temperature- and time-tuned crossovers from elastic (collective) dynamics to plastic flow. Based on the creep results, we show that the second magnetization peak coincides with the elastic-to-plastic crossover at low
T
, yet the mechanism changes at higher temperatures. |
| doi_str_mv | 10.1038/s41598-020-65224-5 |
| format | Article |
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2
CuO
4+
δ
, a highly anisotropic superconductor that is a model system for studying the effects of anisotropy. From magnetization
M
measurements over a wide range of temperatures
T
and fields
H
, we construct a detailed vortex phase diagram. We find that the temperature-dependent vortex penetration field
H
p
(
T
), second magnetization peak
H
smp
(
T
), and irreversibility field
H
irr
(
T
) all decay exponentially at low temperatures and exhibit an abrupt change in behavior at high temperatures
T
/
T
c
>~ 0.5. By measuring the rates of thermally activated vortex motion (creep)
S
(
T
,
H
) = |
d
ln
M
(
T
,
H
)/
d
ln
t
|, we reveal glassy behavior involving collective creep of bundles of 2D pancake vortices as well as temperature- and time-tuned crossovers from elastic (collective) dynamics to plastic flow. Based on the creep results, we show that the second magnetization peak coincides with the elastic-to-plastic crossover at low
T
, yet the mechanism changes at higher temperatures.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-020-65224-5</identifier><identifier>PMID: 32581222</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/119/997 ; 639/766/119/1003 ; Anisotropy ; High temperature ; Humanities and Social Sciences ; Low temperature ; Magnetic propertiese and materials ; MATERIALS SCIENCE ; multidisciplinary ; Science ; Science (multidisciplinary) ; superconducting properties and materials ; superconductivity, Hg1201, vortex matter, vortex dynamics, pancake vortices ; Vortices</subject><ispartof>Scientific reports, 2020-06, Vol.10 (1), p.10239-10239, Article 10239</ispartof><rights>The Author(s) 2020</rights><rights>The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c478t-937705c3320b08e7d6809ba81ac7b078e75256a39ab38917ba775e9da3d0a95a3</citedby><cites>FETCH-LOGICAL-c478t-937705c3320b08e7d6809ba81ac7b078e75256a39ab38917ba775e9da3d0a95a3</cites><orcidid>0000-0003-0806-3113 ; 0000-0003-1537-0824 ; 0000-0002-2928-5316 ; 0000000315370824 ; 0000000308063113 ; 0000000288089040 ; 0000000300171937 ; 0000000229285316</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7314836/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7314836/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,861,882,27905,27906,41101,42170,51557,53772,53774</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/1648085$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Eley, Serena</creatorcontrib><creatorcontrib>Willa, Roland</creatorcontrib><creatorcontrib>Chan, Mun K.</creatorcontrib><creatorcontrib>Bauer, Eric D.</creatorcontrib><creatorcontrib>Civale, Leonardo</creatorcontrib><creatorcontrib>Los Alamos National Lab. (LANL), Los Alamos, NM (United States)</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States)</creatorcontrib><title>Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBa2CuO4+δ</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><description>We present an extensive study of vortex dynamics in a high-quality single crystal of HgBa
2
CuO
4+
δ
, a highly anisotropic superconductor that is a model system for studying the effects of anisotropy. From magnetization
M
measurements over a wide range of temperatures
T
and fields
H
, we construct a detailed vortex phase diagram. We find that the temperature-dependent vortex penetration field
H
p
(
T
), second magnetization peak
H
smp
(
T
), and irreversibility field
H
irr
(
T
) all decay exponentially at low temperatures and exhibit an abrupt change in behavior at high temperatures
T
/
T
c
>~ 0.5. By measuring the rates of thermally activated vortex motion (creep)
S
(
T
,
H
) = |
d
ln
M
(
T
,
H
)/
d
ln
t
|, we reveal glassy behavior involving collective creep of bundles of 2D pancake vortices as well as temperature- and time-tuned crossovers from elastic (collective) dynamics to plastic flow. Based on the creep results, we show that the second magnetization peak coincides with the elastic-to-plastic crossover at low
T
, yet the mechanism changes at higher temperatures.</description><subject>639/301/119/997</subject><subject>639/766/119/1003</subject><subject>Anisotropy</subject><subject>High temperature</subject><subject>Humanities and Social Sciences</subject><subject>Low temperature</subject><subject>Magnetic propertiese and materials</subject><subject>MATERIALS SCIENCE</subject><subject>multidisciplinary</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>superconducting properties and materials</subject><subject>superconductivity, Hg1201, vortex matter, vortex dynamics, pancake vortices</subject><subject>Vortices</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kctu1TAURSMEolXpDzCyYIKEAn7G9gQJroAiVeqEx9ByHDdxlWsHHwdx_4vv4JvwJRWvAZ7Y8llnex_vpnlI8DOCmXoOnAitWkxx2wlKeSvuNKcUc9FSRundP84nzTnADa5LUM2Jvt-cMCoUoZSeNp8-plz8V7RMFjwgGwc0zhbggIZDtPvgAIWIyuTRFMZpPlQiQCo5LcEhWBefXYrD6krK6GJ8ZeluveJPv3970Ny7tjP489v9rPnw5vX73UV7efX23e7lZeu4VKXVTEosHGMU91h5OXQK694qYp3ssaw3gorOMm17pjSRvZVSeD1YNmCrhWVnzYtNd1n7vR-cjyXb2Sw57G0-mGSD-bsSw2TG9MVIRrhiXRV4tAkkKMGAC8W7qc4UvSuGdFxhJSr05PaVnD6vHorZB3B-nm30aQVDOZFMVeukoo__QW_SmmP9gyPVUa0F05WiG-VyAsj--pdjgs0xX7Pla2q-5me-5uiCbU1Q4Tj6_Fv6P10_AO_dpqw</recordid><startdate>20200624</startdate><enddate>20200624</enddate><creator>Eley, Serena</creator><creator>Willa, Roland</creator><creator>Chan, Mun K.</creator><creator>Bauer, Eric D.</creator><creator>Civale, Leonardo</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>OIOZB</scope><scope>OTOTI</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-0806-3113</orcidid><orcidid>https://orcid.org/0000-0003-1537-0824</orcidid><orcidid>https://orcid.org/0000-0002-2928-5316</orcidid><orcidid>https://orcid.org/0000000315370824</orcidid><orcidid>https://orcid.org/0000000308063113</orcidid><orcidid>https://orcid.org/0000000288089040</orcidid><orcidid>https://orcid.org/0000000300171937</orcidid><orcidid>https://orcid.org/0000000229285316</orcidid></search><sort><creationdate>20200624</creationdate><title>Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBa2CuO4+δ</title><author>Eley, Serena ; Willa, Roland ; Chan, Mun K. ; Bauer, Eric D. ; Civale, Leonardo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-937705c3320b08e7d6809ba81ac7b078e75256a39ab38917ba775e9da3d0a95a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>639/301/119/997</topic><topic>639/766/119/1003</topic><topic>Anisotropy</topic><topic>High temperature</topic><topic>Humanities and Social Sciences</topic><topic>Low temperature</topic><topic>Magnetic propertiese and materials</topic><topic>MATERIALS SCIENCE</topic><topic>multidisciplinary</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>superconducting properties and materials</topic><topic>superconductivity, Hg1201, vortex matter, vortex dynamics, pancake vortices</topic><topic>Vortices</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Eley, Serena</creatorcontrib><creatorcontrib>Willa, Roland</creatorcontrib><creatorcontrib>Chan, Mun K.</creatorcontrib><creatorcontrib>Bauer, Eric D.</creatorcontrib><creatorcontrib>Civale, Leonardo</creatorcontrib><creatorcontrib>Los Alamos National Lab. (LANL), Los Alamos, NM (United States)</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States)</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Eley, Serena</au><au>Willa, Roland</au><au>Chan, Mun K.</au><au>Bauer, Eric D.</au><au>Civale, Leonardo</au><aucorp>Los Alamos National Lab. (LANL), Los Alamos, NM (United States)</aucorp><aucorp>Argonne National Lab. (ANL), Argonne, IL (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBa2CuO4+δ</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><date>2020-06-24</date><risdate>2020</risdate><volume>10</volume><issue>1</issue><spage>10239</spage><epage>10239</epage><pages>10239-10239</pages><artnum>10239</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>We present an extensive study of vortex dynamics in a high-quality single crystal of HgBa
2
CuO
4+
δ
, a highly anisotropic superconductor that is a model system for studying the effects of anisotropy. From magnetization
M
measurements over a wide range of temperatures
T
and fields
H
, we construct a detailed vortex phase diagram. We find that the temperature-dependent vortex penetration field
H
p
(
T
), second magnetization peak
H
smp
(
T
), and irreversibility field
H
irr
(
T
) all decay exponentially at low temperatures and exhibit an abrupt change in behavior at high temperatures
T
/
T
c
>~ 0.5. By measuring the rates of thermally activated vortex motion (creep)
S
(
T
,
H
) = |
d
ln
M
(
T
,
H
)/
d
ln
t
|, we reveal glassy behavior involving collective creep of bundles of 2D pancake vortices as well as temperature- and time-tuned crossovers from elastic (collective) dynamics to plastic flow. Based on the creep results, we show that the second magnetization peak coincides with the elastic-to-plastic crossover at low
T
, yet the mechanism changes at higher temperatures.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>32581222</pmid><doi>10.1038/s41598-020-65224-5</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0003-0806-3113</orcidid><orcidid>https://orcid.org/0000-0003-1537-0824</orcidid><orcidid>https://orcid.org/0000-0002-2928-5316</orcidid><orcidid>https://orcid.org/0000000315370824</orcidid><orcidid>https://orcid.org/0000000308063113</orcidid><orcidid>https://orcid.org/0000000288089040</orcidid><orcidid>https://orcid.org/0000000300171937</orcidid><orcidid>https://orcid.org/0000000229285316</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | 639/301/119/997 639/766/119/1003 Anisotropy High temperature Humanities and Social Sciences Low temperature Magnetic propertiese and materials MATERIALS SCIENCE multidisciplinary Science Science (multidisciplinary) superconducting properties and materials superconductivity, Hg1201, vortex matter, vortex dynamics, pancake vortices Vortices |
| title | Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBa2CuO4+δ |
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