Influence of tilted geometries on critical current in superconducting thin films

B. Maiorov; B. J. Gibbons; S. Kreiskott; V. Matias; Q. X. Jia; T. G. Holesinger; L. Civale

doi:10.1109/TASC.2005.847659

Influence of tilted geometries on critical current in superconducting thin films

B. Maiorov
, B. J. Gibbons
, S. Kreiskott
, V. Matias
, Q. X. Jia
, T. G. Holesinger
, L. Civale

Department of Materials Design and Innovation

University at Buffalo

Los Alamos National Laboratory

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

We present measurements of the angular dependent critical current (J _c) of DyBa₂Cu₃O₇ on single crystal SrTiO₃ and YBa₂Cu₃O₇ on tilted Ion Beam Assisted Deposition MgO substrate. These experiments demonstrate that J_c angular dependences of tilted defects are a useful tool to detect misalignments between the internal and applied magnetic fields. The results show that, in order to understand vortex pinning in thin anisotropic samples below certain value of magnetic field, this misalignment must be taken into account.

Original language	English
Pages (from-to)	2582-2585
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	15
Issue number	2 PART III
DOIs	https://doi.org/10.1109/TASC.2005.847659
State	Published - Jun 2005

Keywords

Critical current
Rare earth compounds
Superconducting films
Superconducting tapes

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10.1109/TASC.2005.847659

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title = "Influence of tilted geometries on critical current in superconducting thin films",

abstract = "We present measurements of the angular dependent critical current (J c) of DyBa2Cu3O7 on single crystal SrTiO3 and YBa2Cu3O7 on tilted Ion Beam Assisted Deposition MgO substrate. These experiments demonstrate that Jc angular dependences of tilted defects are a useful tool to detect misalignments between the internal and applied magnetic fields. The results show that, in order to understand vortex pinning in thin anisotropic samples below certain value of magnetic field, this misalignment must be taken into account.",

keywords = "Critical current, Rare earth compounds, Superconducting films, Superconducting tapes",

author = "B. Maiorov and Gibbons, \{B. J.\} and S. Kreiskott and V. Matias and Jia, \{Q. X.\} and Holesinger, \{T. G.\} and L. Civale",

year = "2005",

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T1 - Influence of tilted geometries on critical current in superconducting thin films

AU - Maiorov, B.

AU - Gibbons, B. J.

AU - Kreiskott, S.

AU - Matias, V.

AU - Jia, Q. X.

AU - Holesinger, T. G.

AU - Civale, L.

PY - 2005/6

Y1 - 2005/6

N2 - We present measurements of the angular dependent critical current (J c) of DyBa2Cu3O7 on single crystal SrTiO3 and YBa2Cu3O7 on tilted Ion Beam Assisted Deposition MgO substrate. These experiments demonstrate that Jc angular dependences of tilted defects are a useful tool to detect misalignments between the internal and applied magnetic fields. The results show that, in order to understand vortex pinning in thin anisotropic samples below certain value of magnetic field, this misalignment must be taken into account.

AB - We present measurements of the angular dependent critical current (J c) of DyBa2Cu3O7 on single crystal SrTiO3 and YBa2Cu3O7 on tilted Ion Beam Assisted Deposition MgO substrate. These experiments demonstrate that Jc angular dependences of tilted defects are a useful tool to detect misalignments between the internal and applied magnetic fields. The results show that, in order to understand vortex pinning in thin anisotropic samples below certain value of magnetic field, this misalignment must be taken into account.

KW - Critical current

KW - Rare earth compounds

KW - Superconducting films

KW - Superconducting tapes

UR - https://www.scopus.com/pages/publications/22144492225

U2 - 10.1109/TASC.2005.847659

DO - 10.1109/TASC.2005.847659

M3 - Article

SN - 1051-8223

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SP - 2582

EP - 2585

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 2 PART III

ER -

Influence of tilted geometries on critical current in superconducting thin films

Abstract

Keywords

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