Non-vacuum YBCO films on buffer layered Ni tapes: Processing, growth and properties

Mutlu I., CELIK E., Ramazanoglu M. K., AKIN Y., HASCICEK Y.

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, cilt.10, sa.1, ss.1154-1157, 2000 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 10 Sayı: 1
  • Basım Tarihi: 2000
  • Doi Numarası: 10.1109/77.828438
  • Dergi Adı: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1154-1157
  • İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

YBCO thin films on buffer layered Ni tapes were investigated via a sol-gel technique. YBCO films were prepared using solutions of various Y, Ba, and Cu precursor compounds. SrTiO3 was used on Ni tapes as a buffer layer. ESEM, EDS, and XRD analysis were used to characterize the YBCO films. Sol-gel YBCO coated conductor on buffer layered Ni tapes yielded a T-c 90 K by a transport 4-wire resistance measurement. The films produced in this manner were homogeneous, and free of pinholes and cracks.