Abstract
YBa2Cu3O7-x thin films grown by pulsed laser deposition on vicinal SrTiO3 (001) substrates frequently exhibit holes. These appear to be directly correlated with the incidence of epitaxial yttria precipitates within the film and with suppression of twinning. Films deposited on vicinal substrates and which grow without precipitates show a much more continuous surface and are fully twinned. (C) 2004 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 332-337 |
Number of pages | 6 |
Journal | Thin Solid Films |
Volume | 468 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 1 Dec 2004 |
Keywords
- transmission electron microscopy (TEM)
- nucleation and growth
- atomic force microscopy (AFM)
- crystalline orientation and texture
- thickness
- structure and morphology
- laser deposition
- high-T-C films
- microscopic aspects