Step-like growth of Bi2Sr2CaCu2O8 films on off axis oriented (001) SrTiO3 |
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| Authors: | S T Li A Ritzen E Arenholz D Bäuerle W M Huber H Lengfellner W Prettl |
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| Institution: | (1) Angewandte Physik, Johannes-Kepler-Universität, A-4040 Linz, Austria;(2) Institut für Experimentelle und Angewandte Physik, Universität Regensburg, D-93040 Regensburg, Germany |
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| Abstract: | High-quality Bi2Sr2CaCu2O8 (BSCCO) films were grown by means of pulsed-laser deposition on 10° off-axis oriented (001) SrTiO3 substrates. The films exhibit a step-like morphology and they are properly oriented along the (001) direction. Their normal-state resistivity measured along the tilt (off-axis (100) direction of the substrate) was, typically, 260 times higher than that along the (010) direction. Such films reveal a transverse Seebeck-effect which significantly exceeds that observed with YBa2Cu3O7 (YBCO). |
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| Keywords: | 81 152 68 55 74 70 |
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