Growth and superconductivity of c-axis in-plane aligned YBa 2Cu3O7-x films fabricated by the self-template method

S. Mahajan, J. G. Wen, W. Ito, Y. Yoshida, N. Kubota, Chia-Jyi Liu, T. Morishita

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

In-plane aligned a-axis oriented and [110] oriented Y1Ba 2Cu3O7-x (YBCO) films exhibiting different anisotropic ratio in resistivity were fabricated, respectively, on LaSrGaO 4[100] and SrTiO3[110] substrates by the self-template method. The anisotropic properties of the a-axis films as studied by resistivity and thermoelectric power measurements are believed to reflect the anisotropy intrinsic to the YBCO system. The measured anisotropic properties of the a-axis films exhibiting anisotropy ratio ≳8 in resistivity and of the as-deposited [110] films were found to be related to cracks and the rough surface of these films. Furthermore, high-resolution microscopy revealed that a-axis film growth by our self-template method is dependent on the kinetics of the deposition process.

Original languageEnglish
Pages (from-to)3129-3131
Number of pages3
JournalApplied Physics Letters
Volume65
Issue number24
DOIs
Publication statusPublished - 1994 Dec 1

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templates
superconductivity
electrical resistivity
anisotropy
cracks
microscopy
high resolution
kinetics

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Mahajan, S. ; Wen, J. G. ; Ito, W. ; Yoshida, Y. ; Kubota, N. ; Liu, Chia-Jyi ; Morishita, T. / Growth and superconductivity of c-axis in-plane aligned YBa 2Cu3O7-x films fabricated by the self-template method. In: Applied Physics Letters. 1994 ; Vol. 65, No. 24. pp. 3129-3131.
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Growth and superconductivity of c-axis in-plane aligned YBa 2Cu3O7-x films fabricated by the self-template method. / Mahajan, S.; Wen, J. G.; Ito, W.; Yoshida, Y.; Kubota, N.; Liu, Chia-Jyi; Morishita, T.

In: Applied Physics Letters, Vol. 65, No. 24, 01.12.1994, p. 3129-3131.

Research output: Contribution to journalArticle

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AU - Wen, J. G.

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AU - Liu, Chia-Jyi

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