YBCO thin films on multilayers prepared by all-chemical solution deposition processing

H. Hiei, K. Yamagiwa, Y. Takahashi, Seok Beom Kim, Y. Yamada, J. Shibata, T. Hirayama, H. Ikuta, I. Hirabayashi, U. Mizutani

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The chemical solution deposition (CSD) technique has been applied to prepare both YBa2Cu3O7-δ (YBCO) and buffer layers on a YSZ substrate. Y2O3 and CeO2 were employed as the buffer layers, and it was confirmed that they grew epitaxially by the CSD method. Cross-sectional transmission electron microscope observations revealed that Y2O3 grew up to the top of the film. Furthermore, the YBCO film on the Y2O3 or CeO2/Y2O3 layers were c-axis aligned and showed a good in-plane alignment. The transition temperature and the critical current density of the YBCO/Y2O3/YSZ multilayer were 89 K and 4 × 104 A/cm2 at 77 K, 0 T, respectively.

Original languageEnglish
Pages (from-to)942-945
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume357-360
Issue numberSUPPL. 1
DOIs
Publication statusPublished - Sep 2001
Externally publishedYes

Fingerprint

Buffer layers
Multilayers
Critical current density (superconductivity)
yttria-stabilized zirconia
Thin films
thin films
Processing
buffers
Superconducting transition temperature
Electron microscopes
critical current
Substrates
electron microscopes
transition temperature
alignment
current density
barium copper yttrium oxide

Keywords

  • All-chemical solution deposition process
  • Multilayer structures
  • YBaCuO

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

YBCO thin films on multilayers prepared by all-chemical solution deposition processing. / Hiei, H.; Yamagiwa, K.; Takahashi, Y.; Kim, Seok Beom; Yamada, Y.; Shibata, J.; Hirayama, T.; Ikuta, H.; Hirabayashi, I.; Mizutani, U.

In: Physica C: Superconductivity and its Applications, Vol. 357-360, No. SUPPL. 1, 09.2001, p. 942-945.

Research output: Contribution to journalArticle

Hiei, H, Yamagiwa, K, Takahashi, Y, Kim, SB, Yamada, Y, Shibata, J, Hirayama, T, Ikuta, H, Hirabayashi, I & Mizutani, U 2001, 'YBCO thin films on multilayers prepared by all-chemical solution deposition processing', Physica C: Superconductivity and its Applications, vol. 357-360, no. SUPPL. 1, pp. 942-945. https://doi.org/10.1016/S0921-4534(01)00448-8
Hiei, H. ; Yamagiwa, K. ; Takahashi, Y. ; Kim, Seok Beom ; Yamada, Y. ; Shibata, J. ; Hirayama, T. ; Ikuta, H. ; Hirabayashi, I. ; Mizutani, U. / YBCO thin films on multilayers prepared by all-chemical solution deposition processing. In: Physica C: Superconductivity and its Applications. 2001 ; Vol. 357-360, No. SUPPL. 1. pp. 942-945.
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AU - Hiei, H.

AU - Yamagiwa, K.

AU - Takahashi, Y.

AU - Kim, Seok Beom

AU - Yamada, Y.

AU - Shibata, J.

AU - Hirayama, T.

AU - Ikuta, H.

AU - Hirabayashi, I.

AU - Mizutani, U.

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AB - The chemical solution deposition (CSD) technique has been applied to prepare both YBa2Cu3O7-δ (YBCO) and buffer layers on a YSZ substrate. Y2O3 and CeO2 were employed as the buffer layers, and it was confirmed that they grew epitaxially by the CSD method. Cross-sectional transmission electron microscope observations revealed that Y2O3 grew up to the top of the film. Furthermore, the YBCO film on the Y2O3 or CeO2/Y2O3 layers were c-axis aligned and showed a good in-plane alignment. The transition temperature and the critical current density of the YBCO/Y2O3/YSZ multilayer were 89 K and 4 × 104 A/cm2 at 77 K, 0 T, respectively.

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