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Multilayered deposition and its role in the enhancement of YBa2Cu3O7 film performance

Journal Article


Abstract


  • The enhancement of the critical current density (Jc) has been achieved by introducing (Y/Nd)Ba2Cu3O7 [(Y/Nd)BCO] multilayered structure into relatively thick films (~ 1000 nm) produced by pulsed laser deposition. The microstructure of the multilayered systems obtained has been shown to improve from the bottom to the top layers, producing dislocations at the interfaces. The (Y/Y)BCO single-element multilayered deposition is also shown to comparably increase Jc, which is attributed to the extended time of particle mobility creating ``multilayered" interfaces and acting in a similar way as for the (Y/Nd)BCO interfaces.

UOW Authors


  •   Pan, Alexey
  •   Pysarenko, Serhiy (external author)
  •   Wexler, David
  •   Rubanov, Sergey (external author)
  •   Ionescu, Mihail (external author)
  •   Dou, Shi

Publication Date


  • 2007

Citation


  • Pan, A. V., Pysarenko, S., Wexler, D., Rubanov, S., Ionescu, M. & Dou, S. Xue. (2007). Multilayered deposition and its role in the enhancement of YBa2Cu3O7 film performance. Physica C: Superconductivity and its Applications, 460-462 1379-1380.

Scopus Eid


  • 2-s2.0-34548183799

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/3990

Has Global Citation Frequency


Number Of Pages


  • 1

Start Page


  • 1379

End Page


  • 1380

Volume


  • 460-462

Abstract


  • The enhancement of the critical current density (Jc) has been achieved by introducing (Y/Nd)Ba2Cu3O7 [(Y/Nd)BCO] multilayered structure into relatively thick films (~ 1000 nm) produced by pulsed laser deposition. The microstructure of the multilayered systems obtained has been shown to improve from the bottom to the top layers, producing dislocations at the interfaces. The (Y/Y)BCO single-element multilayered deposition is also shown to comparably increase Jc, which is attributed to the extended time of particle mobility creating ``multilayered" interfaces and acting in a similar way as for the (Y/Nd)BCO interfaces.

UOW Authors


  •   Pan, Alexey
  •   Pysarenko, Serhiy (external author)
  •   Wexler, David
  •   Rubanov, Sergey (external author)
  •   Ionescu, Mihail (external author)
  •   Dou, Shi

Publication Date


  • 2007

Citation


  • Pan, A. V., Pysarenko, S., Wexler, D., Rubanov, S., Ionescu, M. & Dou, S. Xue. (2007). Multilayered deposition and its role in the enhancement of YBa2Cu3O7 film performance. Physica C: Superconductivity and its Applications, 460-462 1379-1380.

Scopus Eid


  • 2-s2.0-34548183799

Ro Metadata Url


  • http://ro.uow.edu.au/engpapers/3990

Has Global Citation Frequency


Number Of Pages


  • 1

Start Page


  • 1379

End Page


  • 1380

Volume


  • 460-462