DocumentCode
1124558
Title
Defining 
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and  images from when the flux fronts meet in the middle of the film. The matching field, <i>B</i> <sub>phi</sub>, at which there is one vortex line per pinning site, is sometimes thought to be the same as <i>B*</i>, but in BaZrO<sub>3</sub>-doped YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7</sub> films the calculated <i>B</i> <sub>phi</sub> is much higher than the observed <i>B*</i>. <i>B</i> <sub>phi</sub> can be determined from angular dependent transport measurements. All of the field values correspond to some special case in the flux pinning in the film and relate to <i>J</i> <sub>c</sub>. In this work we have determined <i>B</i> <sub>c</sub>, <i>B*</i> and <i>B</i> <sub>phi</sub> for different kinds of YBCO films using MO, magnetization and transport measurements to reveal the deeper meaning of the special fields.</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>Keywords</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>barium compounds; critical current density (superconductivity); flux pinning; high-temperature superconductors; magnetisation; superconducting thin films; yttrium compounds; SrTiO<sub>3</sub>; YBCO thin films; YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7</sub>; accommodation field; characteristic field; collective pinning; critical current density; flux fronts; flux pinning; magnetization curves; matching field; single vortex pinning; superconducting films; transport measurements; Accommodation field; YBCO thin films; characteristic field; matching field;</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>fLanguage</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>English</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>Journal_Title</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>Applied Superconductivity, IEEE Transactions on</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>Publisher</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>ieee</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>ISSN</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>1051-8223</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>DOI</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>10.1109/TASC.2009.2019095</div></div>
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<div class='row g-0 align-items-center mb-2'><div class='col-12 col-md-3 fullRecLabelEnglish fw-bold mb-2 mb-md-0'><span class='text-muted small'>Filename</span></div><div class='col-12 col-md-9 leftDirection leftAlign'>5153268</div></div>
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https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1124558Defining
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