AFM studies of surface morphologies of sputtered SrTiO3 films and annealed MgO substrates |
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| Authors: | Q. Meng R. Moerman A.H. Sonnenberg G.J. Gerritsma |
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| Affiliation: | (1) Low Temperature Division, Department of Applied Physics, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands (Fax: +31-53/489-1099, E-mail: mng@el.utwente.nl; gma@tn.utwente.nl), NL |
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| Abstract: | 3 films on single-crystal MgO(100) substrates. Meanwhile, surface morphologies of as-polished and post-annealed MgO(100) substrates are investigated as well. Effects of the miscut (or misorientation) of the substrate surface on morphologies and growth mechanisms are discussed. For comparison, a typical surface morphology and growth mechanism of the spiral island structure in sputtered PrBa2Cu3O7-δ films on MgO(100) substrates are presented. Received: 27 March 1998 |
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| Keywords: | PACS: 68.55 77.55 81.40 |
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