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MOCVD buffer and superconducting layers on non-magnetic biaxially textured tape for coated conductor fabrication

  • Andrey R. Kaul*
  • , Sergey V. Samoilenkov
  • , Vadim A. Amelichev
  • , Andrey V Blednov
  • , Anton A. Kamenev
  • , Alexey S. Mankevich
  • , Anton V. Markelov
  • , Artem M. Makarevich
  • , Aleksandr E. Shchukin
  • , Vladislav S. Kalitka
  • , Alexander A. Adamenkov
  • , Vsevolod N. Chepikov
  • , Andrey T. Matveev
  • , Lidia I. Burova
  • , Alexey I. Kuchaev
  • , Andrey P. Vavilov
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In this article, we present recent developments in the metal-organic chemical vapor deposition (MOCVD) route to coated conductor fabrication made at SuperOx. Two new buffer layer architectures on nonmagnetic Ni-Cr-W biaxially textured substrates are described. With the use of these architectures we have achieved critical currents in the range of 100–140 A/cm-width for the fully MOCVD produced coated conductors on Ni-Cr-W in the reel-to-reel mode. We have also demonstrated over 10-m-long MOCVD-high temperature superconductor tapes on the ion beam assisted deposition templates with Ic exceeding 300 A/cm-width.
Original languageEnglish
Article number6601404
JournalIEEE Transactions on Applied Superconductivity
Volume23
Issue number3
Early online date4 Jan 2013
DOIs
Publication statusPublished - 30 Jun 2013

Keywords

  • metal organic chemical vapor deposition
  • chemical vapor deposition
  • buffer layer
  • oxide layer
  • reaction gas
  • hall sensor

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