Anisotropic pinning defects in BaZrO3-doped YBa2Cu3O6+x films in high magnetic fields
β Scribed by K. Traito; M. Safonchik; M. Peurla; H. Huhtinen; P. Paturi; M.A. Shakhov; Yu.P. Stepanov; R. Laiho
- Book ID
- 108239760
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 157 KB
- Volume
- 468
- Category
- Article
- ISSN
- 0921-4534
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Transport measurements were made on c-axis orientated thin films of YBa2Cu307 x in order to obtain the magnetic field and the temperature dependence of the in-plane critical current density jab. By rotating the samples in the external field, the anisotropy of flux pinning was assessed for this mater
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.