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Proceedings Paper

Differences in properties of thin films of La0.73Ca0.27MnO3 grown on SrTiO3 or LaAlO3 by sputter deposition
Author(s): Sabine Freisem; T. Nojima; R. W. A. Hendrikx; Henny W. Zandbergen; Jan Aarts
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Paper Abstract

We have investigated the differences in (magneto-)resistance, magnetism and morphology of thin films of La0.73Ca0.27MnO3, grown by sputter deposition in high oxygen pressure on substrates of either SrTiO3 or LaAlO3. We find that growth on SrTiO3 is epitaxial and sooth, in contrast to growth on LaAlO3, where islands are formed at low coverage, leading to rough and disordered films at higher coverage. This type of deposition appears to lead to different film morphology than films grown by laser ablation.

Paper Details

Date Published: 22 December 1998
PDF: 6 pages
Proc. SPIE 3481, Superconducting and Related Oxides: Physics and Nanoengineering III, (22 December 1998); doi: 10.1117/12.335883
Show Author Affiliations
Sabine Freisem, Leiden Univ. (Netherlands)
T. Nojima, Leiden Univ. (Netherlands)
R. W. A. Hendrikx, Leiden Univ. (Netherlands)
Henny W. Zandbergen, Delft Univ. of Technology (Netherlands)
Jan Aarts, Leiden Univ. (Netherlands)

Published in SPIE Proceedings Vol. 3481:
Superconducting and Related Oxides: Physics and Nanoengineering III
Davor Pavuna; Ivan Bozovic, Editor(s)

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