The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO3 nanopowder

K. J. Song; R. K. Ko; Y. S. Lee; J. S. Yang; Y. M. Park; Manglesh Dixit; H. S. Kim; H. S. Ha; D. W. Ha; S. S. Oh; D. J. Kim; C. Park; S. I. Yoo

doi:10.1016/j.physc.2006.05.001

The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO₃ nanopowder

K. J. Song^*
, R. K. Ko
, Y. S. Lee
, J. S. Yang
, Y. M. Park
, Manglesh Dixit
, H. S. Kim
, H. S. Ha
, D. W. Ha
, S. S. Oh
, D. J. Kim
, C. Park
, S. I. Yoo

^*Corresponding author for this work

Physics Education

Korea Electrotechnology Research Institute
Seoul National University

Research output: Contribution to journal › Journal article › peer-review

11 Scopus citations

Abstract

BaZrO₃ nanopowder was added to YBCO powder to make (BaZrO₃)_x(YBCO)_(100-x)mol.% (BZO_x-YBCO) (0 ≤ x ≤ 10) composite targets for pulsed laser deposition of superconducting film in order to investigate the effect of the addition of BZO nanopowder in the YBCO target on the flux pinning properties of YBCO coated conductor. All the BZO_x-YBCO films were grown on SrTiO₃ single crystal substrate under the same conditions in the PLD chamber. The effect of adding BZO to YBCO targets on the flux pinning properties of BZO_x-YBCO films has been investigated. No impurity phase was identified, and all the peaks could be indexed as YBCO, BZO, and STO. There were traces of strong pinning centers at low temperature and high magnetic field region (above ∼3 T) in BZO₆-YBCO film with the addition of ∼6 mol.% BZO nanopowder. However, the T_c of the BZO_x-YBCO films gradually decreased as the amount of BZO nanopowder added increased.

Original language	English
Pages (from-to)	656-659
Number of pages	4
Journal	Physica C: Superconductivity and its Applications
Volume	445-448
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physc.2006.05.001
State	Published - 2006.10.1

Keywords

Magnetic properties
Magnetization
Vortex pinning

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10.1016/j.physc.2006.05.001

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Song, K. J., Ko, R. K., Lee, Y. S., Yang, J. S., Park, Y. M., Dixit, M., Kim, H. S., Ha, H. S., Ha, D. W., Oh, S. S., Kim, D. J., Park, C., & Yoo, S. I. (2006). The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO₃ nanopowder. Physica C: Superconductivity and its Applications, 445-448(1-2), 656-659. https://doi.org/10.1016/j.physc.2006.05.001

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title = "The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO3 nanopowder",

abstract = "BaZrO3 nanopowder was added to YBCO powder to make (BaZrO3)x(YBCO)(100-x)mol.\% (BZOx-YBCO) (0 ≤ x ≤ 10) composite targets for pulsed laser deposition of superconducting film in order to investigate the effect of the addition of BZO nanopowder in the YBCO target on the flux pinning properties of YBCO coated conductor. All the BZOx-YBCO films were grown on SrTiO3 single crystal substrate under the same conditions in the PLD chamber. The effect of adding BZO to YBCO targets on the flux pinning properties of BZOx-YBCO films has been investigated. No impurity phase was identified, and all the peaks could be indexed as YBCO, BZO, and STO. There were traces of strong pinning centers at low temperature and high magnetic field region (above ∼3 T) in BZO6-YBCO film with the addition of ∼6 mol.\% BZO nanopowder. However, the Tc of the BZOx-YBCO films gradually decreased as the amount of BZO nanopowder added increased.",

keywords = "Magnetic properties, Magnetization, Vortex pinning",

author = "Song, \{K. J.\} and Ko, \{R. K.\} and Lee, \{Y. S.\} and Yang, \{J. S.\} and Park, \{Y. M.\} and Manglesh Dixit and Kim, \{H. S.\} and Ha, \{H. S.\} and Ha, \{D. W.\} and Oh, \{S. S.\} and Kim, \{D. J.\} and C. Park and Yoo, \{S. I.\}",

year = "2006",

month = oct,

day = "1",

doi = "10.1016/j.physc.2006.05.001",

language = "English",

volume = "445-448",

pages = "656--659",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

number = "1-2",

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TY - JOUR

T1 - The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO3 nanopowder

AU - Song, K. J.

AU - Ko, R. K.

AU - Lee, Y. S.

AU - Yang, J. S.

AU - Park, Y. M.

AU - Dixit, Manglesh

AU - Kim, H. S.

AU - Ha, H. S.

AU - Ha, D. W.

AU - Oh, S. S.

AU - Kim, D. J.

AU - Park, C.

AU - Yoo, S. I.

PY - 2006/10/1

Y1 - 2006/10/1

N2 - BaZrO3 nanopowder was added to YBCO powder to make (BaZrO3)x(YBCO)(100-x)mol.% (BZOx-YBCO) (0 ≤ x ≤ 10) composite targets for pulsed laser deposition of superconducting film in order to investigate the effect of the addition of BZO nanopowder in the YBCO target on the flux pinning properties of YBCO coated conductor. All the BZOx-YBCO films were grown on SrTiO3 single crystal substrate under the same conditions in the PLD chamber. The effect of adding BZO to YBCO targets on the flux pinning properties of BZOx-YBCO films has been investigated. No impurity phase was identified, and all the peaks could be indexed as YBCO, BZO, and STO. There were traces of strong pinning centers at low temperature and high magnetic field region (above ∼3 T) in BZO6-YBCO film with the addition of ∼6 mol.% BZO nanopowder. However, the Tc of the BZOx-YBCO films gradually decreased as the amount of BZO nanopowder added increased.

AB - BaZrO3 nanopowder was added to YBCO powder to make (BaZrO3)x(YBCO)(100-x)mol.% (BZOx-YBCO) (0 ≤ x ≤ 10) composite targets for pulsed laser deposition of superconducting film in order to investigate the effect of the addition of BZO nanopowder in the YBCO target on the flux pinning properties of YBCO coated conductor. All the BZOx-YBCO films were grown on SrTiO3 single crystal substrate under the same conditions in the PLD chamber. The effect of adding BZO to YBCO targets on the flux pinning properties of BZOx-YBCO films has been investigated. No impurity phase was identified, and all the peaks could be indexed as YBCO, BZO, and STO. There were traces of strong pinning centers at low temperature and high magnetic field region (above ∼3 T) in BZO6-YBCO film with the addition of ∼6 mol.% BZO nanopowder. However, the Tc of the BZOx-YBCO films gradually decreased as the amount of BZO nanopowder added increased.

KW - Magnetic properties

KW - Magnetization

KW - Vortex pinning

UR - https://www.scopus.com/pages/publications/33748147804

U2 - 10.1016/j.physc.2006.05.001

DO - 10.1016/j.physc.2006.05.001

M3 - Journal article

AN - SCOPUS:33748147804

SN - 0921-4534

VL - 445-448

SP - 656

EP - 659

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 1-2

ER -

The flux pinning enhancement of YBCO film prepared by PLD using composite targets doped with BaZrO₃ nanopowder

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Keywords

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