A1 Refereed original research article in a scientific journal

Optimization of deposition temperature and atmosphere for pulsed laser deposited Sr2FeMoO6 thin films




AuthorsPaturi P, Metsanoja M, Huhtinen H

PublisherELSEVIER SCIENCE SA

Publication year2011

JournalThin Solid Films

Journal name in sourceTHIN SOLID FILMS

Journal acronymTHIN SOLID FILMS

Number in series22

Volume519

Issue22

First page 8047

Last page8052

Number of pages6

ISSN0040-6090

DOIhttps://doi.org/10.1016/j.tsf.2011.06.059(external)


Abstract
Double perovskite Sr2FeMoO6 films were deposited by pulsed laser deposition at a wide temperature range and different atmospheres. The best films with T-C=340-370 K and low temperature magnetization of around 2.2 mu(B)/f.u. were deposited at 1050 degrees C with 9 Pa Ar/5%H-2 atmosphere. X-ray diffraction showed no impurities and full texturization of all the films. Atomic force microscopy revealed increasing surface roughness with increasing deposition temperature. (C) 2011 Elsevier B.V. All rights reserved.



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