Longitudinal Magnetic Field Effects on (Y,Gd)Ba2Cu3O7-δ Coated Conductor with BaHfO3 Nanoparticles Fabricated by UTOC-MOD Method

Tatsunori Okada, Hidenori Misaizu, Satoshi Awaji, Koichi Nakaoka, Takato MacHi, Teruo Izumi, Masashi Miura

研究成果: Article査読

1 被引用数 (Scopus)


To clarify the effects of longitudinal magnetic field (LMF) on Y0.77Gd0.23Ba2Cu3O7-δ coated conductors fabricated by the trifluoroacetic-acid based metal organic decomposition method with the ultra-thin-once-coating process (UTOC-MOD (Y,Gd)BCO-CCs), and to understand the contributions of BaHfO3 nanoparticles (BHO-NPs) to this, we investigated the critical current density Jc under a wide range of temperature and magnetic field conditions. We found that Jc in the LMF configuration increased compared to those in the in-plane transverse magnetic field configuration under whole conditions in samples both with (w/) and without (w/o) BHO-NPs. Jc enhancement due to the LMF configuration was remarkable in the w/BHO-NPs sample at higher temperatures, indicating that introduction of BHO-NPs to UTOC-MOD (Y,Gd)BCO-CC would be useful for LMF DC cable applications.

ジャーナルIEEE Transactions on Applied Superconductivity
出版ステータスPublished - 2019 8

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学


「Longitudinal Magnetic Field Effects on (Y,Gd)Ba<sub>2</sub>Cu<sub>3</sub>O<sub>7-δ</sub> Coated Conductor with BaHfO<sub>3</sub> Nanoparticles Fabricated by UTOC-MOD Method」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。