Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films

Lamartine Meda, LaQuita Kennon, Cristiane Bacaltchuk, Hamid Garmestani, Klaus H. Dahmen

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Thin films of La0.67Sr0.33MnO3 (LSMO) were prepared at 670 °C on LaAlO3 (LAO) and SrTiO3 (STO) substrates by liquid-delivery metalorganic chemical vapor deposition. X-ray diffraction analysis 2θ/θ and pole figure scans showed that the films are epitaxial with (001)LSMO//(001)LAO and (001)LSMO//(001)STO. The crystal structure of LSMO/LAO was indexed as face-centered cubic with a double cell and LSMO/STO as simple cubic. Electron microscopy revealed square facets and elongated grain features. Films heat-treated between 700 and 800 °C on LAO resulted in a structural change, while those on STO showed an increase in texture.

Original languageEnglish
Pages (from-to)1887-1889
Number of pages3
JournalJournal of Materials Research
Volume16
Issue number7
Publication statusPublished - 1 Jul 2001
Externally publishedYes

Fingerprint

Epitaxial films
Metallorganic chemical vapor deposition
X ray diffraction analysis
Electron microscopy
Poles
textures
Textures
Crystal structure
Annealing
Thin films
annealing
Liquids
Substrates
thin films
metalorganic chemical vapor deposition
flat surfaces
delivery
electron microscopy
poles
heat

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Meda, L., Kennon, L., Bacaltchuk, C., Garmestani, H., & Dahmen, K. H. (2001). Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films. Journal of Materials Research, 16(7), 1887-1889.

Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films. / Meda, Lamartine; Kennon, LaQuita; Bacaltchuk, Cristiane; Garmestani, Hamid; Dahmen, Klaus H.

In: Journal of Materials Research, Vol. 16, No. 7, 01.07.2001, p. 1887-1889.

Research output: Contribution to journalArticle

Meda, L, Kennon, L, Bacaltchuk, C, Garmestani, H & Dahmen, KH 2001, 'Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films', Journal of Materials Research, vol. 16, no. 7, pp. 1887-1889.
Meda L, Kennon L, Bacaltchuk C, Garmestani H, Dahmen KH. Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films. Journal of Materials Research. 2001 Jul 1;16(7):1887-1889.
Meda, Lamartine ; Kennon, LaQuita ; Bacaltchuk, Cristiane ; Garmestani, Hamid ; Dahmen, Klaus H. / Effects of thermal annealing on the texture of La0.67Sr0.33MnO3 thin films. In: Journal of Materials Research. 2001 ; Vol. 16, No. 7. pp. 1887-1889.
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