Bi2Sr2CaCu2O8+x films prepared by fluorinated precursors in dry ambient
- 1 November 1992
- journal article
- Published by Springer Nature in Journal of Materials Research
- Vol. 7 (11) , 2956-2961
- https://doi.org/10.1557/jmr.1992.2956
Abstract
Bi2Sr2CaCu2O8+x films were prepared by mixing 2-ethylhexanoate precursors with heptafluorobutyric acid and annealing at 820 °C in dry ambient. The films underwent substantial mass transport and exhibited abnormal grain growth, indicating that some liquid phases might be involved in the process. It was found that the high atomic mobilities during annealing significantly improved in-plane orientations and consequently increased critical current densities.Keywords
This publication has 13 references indexed in Scilit:
- Metalorganic deposition of high-J c Ba2YCu3O7−x thin films from trifluoroacetate precursors onto (100) SrTiO3Journal of Applied Physics, 1990
- Transport critical current density and electrical characterization of patterned high-T c superconducting thin films prepared by metallo-organic decompositionJournal of Applied Physics, 1990
- Microstructure of 110 K superconducting Bi-Sr-Ca-Cu-O thin films grown on (100)MgO by metallo-organic decompositionPhysica C: Superconductivity and its Applications, 1990
- Epitaxially oriented YBa2Cu3O7−x thin films on 〈100〉 MgO prepared by metallo-organic decompositionJournal of Applied Physics, 1989
- Preparation of Superconducting Oxide Films from Metal Trifluoroacetate Solution PrecursorsPublished by American Chemical Society (ACS) ,1988
- Raman scattering from single crystals of the 84-K superconductorPhysical Review B, 1988
- Superconducting thin films in the BiSrCaCuO system by the decomposition of metallo-organic precursorsPhysica C: Superconductivity and its Applications, 1988
- Superconducting oxide films with high transition temperature prepared from metal trifluoroacetate precursorsApplied Physics Letters, 1988
- Raman scattering on superconducting crystals of Bi2(Sr1−xCax)n+2Cun+10(6+2n)+δ (n = 0, 1)Solid State Communications, 1988
- Rapid thermal annealing of high T c superconducting thin films formed by metalorganic depositionApplied Physics Letters, 1988