Minimization of BaHfO3 Flux Pinning Centers in YBa2Cu3Oy Films by Metal Organic Deposition Process

Ryo Teranishi, Kenya Otaguro, Hiroshi Horita, Kazuhiro Yamada, Kenji Kaneko, Teruo Izumi, Satoshi Awaji

研究成果: Article査読

5 被引用数 (Scopus)


YBCO films with BaHfO3 (BHO) nanoparticles were fabricated by a metal organic deposition method using trifluoroacetate (TFA) solution with Hf salt. The diameter of BHO nanoparticles was minimized by the additional holding temperature during the crystallization process. Critical current density (JC) in magnetic fields of YBCO films with BHO nanoparticles was higher than that of the film with BaZrO3 (BZO). Accordingly, it was revealed that BHO nanoparticles act as very effective artificial pinning centers.

ジャーナルIEEE Transactions on Applied Superconductivity
出版ステータスPublished - 2016 4

ASJC Scopus subject areas

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

フィンガープリント 「Minimization of BaHfO<sub>3</sub> Flux Pinning Centers in YBa<sub>2</sub>Cu<sub>3</sub>O<sub>y</sub> Films by Metal Organic Deposition Process」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。