Advances in Superconductivity IV || Role of Ozone in the Oxidation of YBa2Cu3O7-x Thin Films
β Scribed by Hayakawa, Hisao; Koshizuka, Naoki
- Book ID
- 121308899
- Publisher
- Springer Japan
- Year
- 1992
- Weight
- 740 KB
- Category
- Article
- ISBN
- 4431681957
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π SIMILAR VOLUMES
Current-Voltage characteristics of c-axis oriented thin films of YBa2Cu307-x exhibit a power-law dependence with Vo~ICt(T) near the superconducting transition temperature Tc0. The exponent Β’x(T) shows a "universal jump" from 3 to 1 at the Kosterlitz-Thouless transition temperature TKT. The differenc
Thin films of YBazCuaO+x are deposited on MgO substrates via dc magnetron sputter technic. The thicknesses varry between 1Onm and 500nm. The films are patterned by dry etching method. Narrow stripes with widths down to 1 urn are obtained without serious degradation, e.g. Tc,ocf > 85K and Tc < 1.6K.