Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3

Y. Shingai, Masashi Mukaida, Ryo Teranishi, K. Yamada, N. Mori, A. Ichinose, R. Kita, S. Horii, Y. Yoshida, K. Matsumoto, T. Abe, A. Saito

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have improved surface resistance (RS) properties of ErBa 2Cu3O7-δ(ErBCO) films by using BaTiO 3(BTO) doping (BTO+ErBCO). The as-grown BTO+ErBCO films did not have enough carriers. We solve this problem by using O3+O2 as background gas during the growth of BTO+ErBCO films. Then, O3+O 2 gas is useful to grow BTO+ErBCO films with superior superconducting properties. The RS of a 2wt%BTO+ErBCO film is the lowest in BTO+ErBCO films grown in this study. This value is equal to that of a 1.5wt%BZO+ErBCO film. The microstructures of the 2wt%BTO+ErBCO film are observed by transmission electron microscopy (TEM). In the image, the BTO+ErBCO films did not have nanorods as the observed in BZO+ErBCO films against our expectation. However, the precipitates what BZO+ErBCO films do not have, are observed.

Original languageEnglish
Title of host publicationProgress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo
PublisherElectromagnetics Academy
Pages475-476
Number of pages2
ISBN (Print)9781629939513
Publication statusPublished - Jan 1 2006
EventProgress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo - Tokyo, Japan
Duration: Aug 2 2006Aug 5 2006

Other

OtherProgress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo
CountryJapan
CityTokyo
Period8/2/068/5/06

Fingerprint

Surface resistance
Gases
Nanorods
Precipitates
Doping (additives)

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Shingai, Y., Mukaida, M., Teranishi, R., Yamada, K., Mori, N., Ichinose, A., ... Saito, A. (2006). Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3. In Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo (pp. 475-476). Electromagnetics Academy.

Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3. / Shingai, Y.; Mukaida, Masashi; Teranishi, Ryo; Yamada, K.; Mori, N.; Ichinose, A.; Kita, R.; Horii, S.; Yoshida, Y.; Matsumoto, K.; Abe, T.; Saito, A.

Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo. Electromagnetics Academy, 2006. p. 475-476.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shingai, Y, Mukaida, M, Teranishi, R, Yamada, K, Mori, N, Ichinose, A, Kita, R, Horii, S, Yoshida, Y, Matsumoto, K, Abe, T & Saito, A 2006, Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3. in Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo. Electromagnetics Academy, pp. 475-476, Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo, Tokyo, Japan, 8/2/06.
Shingai Y, Mukaida M, Teranishi R, Yamada K, Mori N, Ichinose A et al. Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3. In Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo. Electromagnetics Academy. 2006. p. 475-476
Shingai, Y. ; Mukaida, Masashi ; Teranishi, Ryo ; Yamada, K. ; Mori, N. ; Ichinose, A. ; Kita, R. ; Horii, S. ; Yoshida, Y. ; Matsumoto, K. ; Abe, T. ; Saito, A. / Improvement of surface resistance property of ErBa2Cu3O7-Films with BaTiO3. Progress in Electromagnetics Research Symposium 2006, PIERS 2006 Tokyo. Electromagnetics Academy, 2006. pp. 475-476
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