Formation of Superconducting Bi-Sr-Ca-Cu-O Thin Films with Controlled c-Axis Lattice Spacings by Multitarget Sputtering
- 1 October 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (10A), L1883
- https://doi.org/10.1143/jjap.27.l1883
Abstract
Thin films of the Bi-Sr-Ca-Cu-O system were prepared by sequential deposition of Bi, SrCu, CaCu and SrCu oxides using multitarget sputtering. It was confirmed that the c-axis spacing of lattice planes could be controlled by the variation of the CaCu oxide layer. Also, thin films of the Bi system with the insertion of four Cu-O2 planes were synthesized. The T cs of the films were found to be 80 K, 110 K and 90 K for the Bi system with two, three and four Cu-O2 planes, respectively.Keywords
This publication has 5 references indexed in Scilit:
- High Resolution Electron Microscopy of Intergrowth and Modulated Structure in 110 K High-Tc Superconductor Bi2(Sr, Ca)4Cu3OyJapanese Journal of Applied Physics, 1988
- High-Tc Phase Promoted and Stabilized in the Bi, Pb-Sr-Ca-Cu-O SystemJapanese Journal of Applied Physics, 1988
- Structural Properties of Two Superconducting Phases in the Bi-Sr-Ca-Cu-O SystemJapanese Journal of Applied Physics, 1988
- On the 110 K Superconductor in the Bi-Ca-Sr-Cu-O SystemJapanese Journal of Applied Physics, 1988
- A New High-Tc Oxide Superconductor without a Rare Earth ElementJapanese Journal of Applied Physics, 1988