JOURNAL ARTICLE

YBa2Cu3O7-x thin films deposition on YSZ substrates by MOCVD

José SantisoAntónio Figueras

Year: 1993 Journal:   Journal de Physique IV (Proceedings) Vol: 03 (C3)Pages: C3-353   Publisher: Springer Science+Business Media

Abstract

The evaporation process of β-diketonate precursors for the MOCVD deposition of YBa2Cu3O7-x superconducting films has been investigated by thermogravimetric analysis. Special attention has been paid to the Ba(thd)2 precursor. A simple model of the reactions involved in this process has been described. YBa2Cu3O7-x superconducting layes were deposited on YSZ substrates by MOCVD in a horizontal hot-wall reactor. Films showed a mixture of c-axis and a-axis orientation and have a Tc(R=0)=88.2K and Tc onset=91.6K

Keywords:
Metalorganic vapour phase epitaxy Chemical vapor deposition Yttria-stabilized zirconia Superconductivity Materials science Thin film Thermogravimetric analysis Evaporation Deposition (geology) High-temperature superconductivity Analytical Chemistry (journal) Mineralogy Crystallography Chemistry Nanotechnology Epitaxy Condensed matter physics Composite material Physics Geology Layer (electronics) Organic chemistry

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Topics

Copper Interconnects and Reliability
Physical Sciences →  Materials Science →  Electronic, Optical and Magnetic Materials
Physics of Superconductivity and Magnetism
Physical Sciences →  Physics and Astronomy →  Condensed Matter Physics
Optical Coatings and Gratings
Physical Sciences →  Materials Science →  Surfaces, Coatings and Films
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