The ab-anisotrophy of twinfree YBa2Cu3O7 films above and below Tc

Dam, B. and Rector, J. and Surdeanu, R. and Wijngaarden, R.J. and Koster, G. and Peerdeman, F. and Berkum van, J. and Groot de, D.G. and Griessen, R. (1998) The ab-anisotrophy of twinfree YBa2Cu3O7 films above and below Tc. Physica C: Superconductivity, 282 (287). pp. 665-666. ISSN 0921-4534

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Abstract:	High quality twin-free c-axis oriented YBa2Cu3O7 films were grown by pulsed laser deposition on NdGaO3. We find resistive anisotropies between 1 < a/b < 1.6. The resistive anisotropy above Tc appears to be correlated to the anisotropy in the critical current below Tc. The normal state properties of the chains along b seem to have a significant influence on the superconducting properties of YBa2Cu3O7.
Item Type:	Article
Copyright:	© 1997 Elsevier Science
Faculty:	Science and Technology (TNW)
Research Group:	Inorganic Materials Science (IMS)
Link to this item:	http://purl.utwente.nl/publications/23569
Official URL:	http://dx.doi.org/10.1016/S0921-4534(97)00482-6
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