Fabrication of seed/buffer layers on metallic substrates for YBCO coated conductors

Seok Beom Kim, T. Maeda, Y. Yamada, T. Suga, Y. Yamada, T. Watanabe, K. Matsumoto, I. Hirabayashi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

LaNiO3 (LNO) buffer layers with good c-axis orientation on SrTiO3 (STO), LaAlO3 (LAO), NiO/STO and SOE (NiO/Ni) tapes were successfully fabricated by the pulsed laser deposition (PLD) method. Biaxially aligned neodymium (NdGaO3, NGO) seed layers were successfully fabricated on the STO, LAO and LNO buffer layer by PLD method and post-annealing process. And also, the good biaxial orientation YBa2Cu3O7-δ (YBCO) films on NGO seed layers were deposited by liquid phase epitaxy (LPE) method. From this work, it has been proved for the first time that NGO thin film can be used as a seed layer for YBCO thick film deposition by the LPE method. This NGO thin film which is deposited by the PLD method at room temperature and post-annealed at 950°C for 5 h in air, is low cost and very effective for the coated conductor production by LPE.

Original languageEnglish
Pages (from-to)979-982
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume357-360
Issue numberSUPPL. 1
DOIs
Publication statusPublished - Sep 2001
Externally publishedYes

Fingerprint

Liquid phase epitaxy
Buffer layers
Pulsed laser deposition
Seed
seeds
conductors
buffers
liquid phase epitaxy
Fabrication
fabrication
pulsed laser deposition
Substrates
Neodymium
Thin films
Thick films
Tapes
Annealing
neodymium
thin films
tapes

Keywords

  • LaNiO buffer layer
  • Liquid phase epitaxy process
  • NdGaO seed layer
  • YBCO

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Fabrication of seed/buffer layers on metallic substrates for YBCO coated conductors. / Kim, Seok Beom; Maeda, T.; Yamada, Y.; Suga, T.; Yamada, Y.; Watanabe, T.; Matsumoto, K.; Hirabayashi, I.

In: Physica C: Superconductivity and its Applications, Vol. 357-360, No. SUPPL. 1, 09.2001, p. 979-982.

Research output: Contribution to journalArticle

Kim, SB, Maeda, T, Yamada, Y, Suga, T, Yamada, Y, Watanabe, T, Matsumoto, K & Hirabayashi, I 2001, 'Fabrication of seed/buffer layers on metallic substrates for YBCO coated conductors', Physica C: Superconductivity and its Applications, vol. 357-360, no. SUPPL. 1, pp. 979-982. https://doi.org/10.1016/S0921-4534(01)00464-6
Kim, Seok Beom ; Maeda, T. ; Yamada, Y. ; Suga, T. ; Yamada, Y. ; Watanabe, T. ; Matsumoto, K. ; Hirabayashi, I. / Fabrication of seed/buffer layers on metallic substrates for YBCO coated conductors. In: Physica C: Superconductivity and its Applications. 2001 ; Vol. 357-360, No. SUPPL. 1. pp. 979-982.
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