Structural investigation of the BaSnO3-YBa2Cu 3O7-x system

S. Nagao, Paolo Mele, K. Matsumoto, A. Ichinose, M. Mukaida, Y. Yoshida, S. Horii, R. Kita

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We report the microstructure change of BaSnO3 (BSO)-YBa 2Cu3O7-x (YBCO) thin film system grown on SrTiO3 single crystal substrates by pulsed laser deposition with using the "surface-modified-target" and "mixture-target" methods. Although it was confirmed that the thick BSO nanorods incorporated to YBCO films act as strong artificial pinning centers, the formation mechanism of the nanorods is still unclear. The purpose of this work is to extend the structural investigation to higher contents of BSO (up to 71 vol.%) in order to enlighten the relationship among interfacial energy, morphology and pinning performance in binary BSO-YBCO films.

Original languageEnglish
Pages (from-to)1304-1307
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume470
Issue number20
DOIs
Publication statusPublished - 2010 Nov 1
Externally publishedYes

Fingerprint

Nanorods
nanorods
interfacial energy
Pulsed laser deposition
Interfacial energy
pulsed laser deposition
Single crystals
Thin films
microstructure
Microstructure
single crystals
Substrates
thin films
strontium titanium oxide

Keywords

  • Artificial pinning center
  • BSO
  • Nanorod
  • YBCO

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Nagao, S., Mele, P., Matsumoto, K., Ichinose, A., Mukaida, M., Yoshida, Y., ... Kita, R. (2010). Structural investigation of the BaSnO3-YBa2Cu 3O7-x system. Physica C: Superconductivity and its Applications, 470(20), 1304-1307. https://doi.org/10.1016/j.physc.2010.05.099

Structural investigation of the BaSnO3-YBa2Cu 3O7-x system. / Nagao, S.; Mele, Paolo; Matsumoto, K.; Ichinose, A.; Mukaida, M.; Yoshida, Y.; Horii, S.; Kita, R.

In: Physica C: Superconductivity and its Applications, Vol. 470, No. 20, 01.11.2010, p. 1304-1307.

Research output: Contribution to journalArticle

Nagao, S, Mele, P, Matsumoto, K, Ichinose, A, Mukaida, M, Yoshida, Y, Horii, S & Kita, R 2010, 'Structural investigation of the BaSnO3-YBa2Cu 3O7-x system', Physica C: Superconductivity and its Applications, vol. 470, no. 20, pp. 1304-1307. https://doi.org/10.1016/j.physc.2010.05.099
Nagao, S. ; Mele, Paolo ; Matsumoto, K. ; Ichinose, A. ; Mukaida, M. ; Yoshida, Y. ; Horii, S. ; Kita, R. / Structural investigation of the BaSnO3-YBa2Cu 3O7-x system. In: Physica C: Superconductivity and its Applications. 2010 ; Vol. 470, No. 20. pp. 1304-1307.
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