Effect of ex situ Post-annealing Treatments on Sr2FeMoO6 Thin Films

M. Metsanoja, S. Majumdar, H. Huhtinen, P. Paturi

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Abstract

Magnetoresistive Sr2FeMoO6 thin films were grown by pulsed laser deposition at optimized deposition atmosphere and temperature. Films were then ex situ post-annealed in different atmospheres and by vacuum annealing at temperatures between 500 °C and 1100 °C. Ar and air annealed samples were destroyed by ex situ post-annealing treatment, due to formation and dominance of SrMoO4 impurity phase. X-ray diffraction showed no impurities and full texturation of vacuum and ArH2 (5%) annealed samples. Those samples showed also similar magnetic and magnetoresistive behavior like as-deposited sample. Neither magnetic, magnetotransport nor structural properties could be improved by ex situ post-annealing treatments.
Original languageEnglish
Pages (from-to)829-833
JournalJournal of Superconductivity and Novel Magnetism
Volume25
Issue number4
DOIs
Publication statusPublished - 2012
MoE publication typeA1 Journal article-refereed

Fingerprint

Annealing
Thin films
annealing
thin films
Vacuum
Impurities
Galvanomagnetic effects
Pulsed laser deposition
atmospheres
impurities
vacuum
Structural properties
pulsed laser deposition
X ray diffraction
Temperature
Air
temperature
air
diffraction
x rays

Cite this

Metsanoja, M. ; Majumdar, S. ; Huhtinen, H. ; Paturi, P. / Effect of ex situ Post-annealing Treatments on Sr2FeMoO6 Thin Films. In: Journal of Superconductivity and Novel Magnetism. 2012 ; Vol. 25, No. 4. pp. 829-833.
@article{cba94e9fcdea41f1860b0b189b540162,
title = "Effect of ex situ Post-annealing Treatments on Sr2FeMoO6 Thin Films",
abstract = "Magnetoresistive Sr2FeMoO6 thin films were grown by pulsed laser deposition at optimized deposition atmosphere and temperature. Films were then ex situ post-annealed in different atmospheres and by vacuum annealing at temperatures between 500 °C and 1100 °C. Ar and air annealed samples were destroyed by ex situ post-annealing treatment, due to formation and dominance of SrMoO4 impurity phase. X-ray diffraction showed no impurities and full texturation of vacuum and ArH2 (5{\%}) annealed samples. Those samples showed also similar magnetic and magnetoresistive behavior like as-deposited sample. Neither magnetic, magnetotransport nor structural properties could be improved by ex situ post-annealing treatments.",
author = "M. Metsanoja and S. Majumdar and H. Huhtinen and P. Paturi",
year = "2012",
doi = "10.1007/s10948-011-1355-6",
language = "English",
volume = "25",
pages = "829--833",
journal = "Journal of Superconductivity and Novel Magnetism",
issn = "1557-1939",
publisher = "Springer",
number = "4",

}

Effect of ex situ Post-annealing Treatments on Sr2FeMoO6 Thin Films. / Metsanoja, M.; Majumdar, S.; Huhtinen, H.; Paturi, P.

In: Journal of Superconductivity and Novel Magnetism, Vol. 25, No. 4, 2012, p. 829-833.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Effect of ex situ Post-annealing Treatments on Sr2FeMoO6 Thin Films

AU - Metsanoja, M.

AU - Majumdar, S.

AU - Huhtinen, H.

AU - Paturi, P.

PY - 2012

Y1 - 2012

N2 - Magnetoresistive Sr2FeMoO6 thin films were grown by pulsed laser deposition at optimized deposition atmosphere and temperature. Films were then ex situ post-annealed in different atmospheres and by vacuum annealing at temperatures between 500 °C and 1100 °C. Ar and air annealed samples were destroyed by ex situ post-annealing treatment, due to formation and dominance of SrMoO4 impurity phase. X-ray diffraction showed no impurities and full texturation of vacuum and ArH2 (5%) annealed samples. Those samples showed also similar magnetic and magnetoresistive behavior like as-deposited sample. Neither magnetic, magnetotransport nor structural properties could be improved by ex situ post-annealing treatments.

AB - Magnetoresistive Sr2FeMoO6 thin films were grown by pulsed laser deposition at optimized deposition atmosphere and temperature. Films were then ex situ post-annealed in different atmospheres and by vacuum annealing at temperatures between 500 °C and 1100 °C. Ar and air annealed samples were destroyed by ex situ post-annealing treatment, due to formation and dominance of SrMoO4 impurity phase. X-ray diffraction showed no impurities and full texturation of vacuum and ArH2 (5%) annealed samples. Those samples showed also similar magnetic and magnetoresistive behavior like as-deposited sample. Neither magnetic, magnetotransport nor structural properties could be improved by ex situ post-annealing treatments.

U2 - 10.1007/s10948-011-1355-6

DO - 10.1007/s10948-011-1355-6

M3 - Article

VL - 25

SP - 829

EP - 833

JO - Journal of Superconductivity and Novel Magnetism

JF - Journal of Superconductivity and Novel Magnetism

SN - 1557-1939

IS - 4

ER -