Solid-state synthesis of LaSrMnO3 powders for smart coatings

M. M. Mikhailov, V. A. Vlasov, T. A. Utebekov, A. N. Sokolovskiy, A. A. Lovizkii, A. E. Smolin

Research output: Contribution to journalArticle

Abstract

In this paper the dependencies of particle size distribution, phase composition, diffuse reflection spectra, absorption spectra, and emissivity of powders from the mixtures La2O3 + SrCO3 + MnCO3 on a synthesis temperature in the range of 800–1200 °C are investigated. Samples were characterized using X-ray diffraction (XRD), high resolution scanning electron microscopy (SEM), and a spectrophotometer. It is found that the basic compound La(1−x)SrxMnO3 is formed even at such low temperature as 800 °C with a heating time of 2 h. An explanation of the processes occurring in the synthesized powders was suggested. The conclusion about the possibility of obtaining the powder-pigments for the absorbing smart temperature stabilizing coatings by high-temperature synthesis without the use of mechanical effects was made.

Original languageEnglish
Pages (from-to)154-160
Number of pages7
JournalMaterials Research Bulletin
Volume89
DOIs
Publication statusPublished - 1 May 2017

Fingerprint

Powders
solid state
coatings
Coatings
synthesis
spectrophotometers
pigments
particle size distribution
emissivity
Temperature
High resolution electron microscopy
Spectrophotometers
Phase composition
Pigments
Particle size analysis
absorption spectra
Absorption spectra
scanning electron microscopy
heating
temperature

Keywords

  • Coatings
  • Granulometric composition
  • Manganites
  • Particle size distribution
  • Powders
  • Reflection and absorption spectra
  • Solid-state synthesis

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Mikhailov, M. M., Vlasov, V. A., Utebekov, T. A., Sokolovskiy, A. N., Lovizkii, A. A., & Smolin, A. E. (2017). Solid-state synthesis of LaSrMnO3 powders for smart coatings. Materials Research Bulletin, 89, 154-160. https://doi.org/10.1016/j.materresbull.2017.01.038

Solid-state synthesis of LaSrMnO3 powders for smart coatings. / Mikhailov, M. M.; Vlasov, V. A.; Utebekov, T. A.; Sokolovskiy, A. N.; Lovizkii, A. A.; Smolin, A. E.

In: Materials Research Bulletin, Vol. 89, 01.05.2017, p. 154-160.

Research output: Contribution to journalArticle

Mikhailov, MM, Vlasov, VA, Utebekov, TA, Sokolovskiy, AN, Lovizkii, AA & Smolin, AE 2017, 'Solid-state synthesis of LaSrMnO3 powders for smart coatings', Materials Research Bulletin, vol. 89, pp. 154-160. https://doi.org/10.1016/j.materresbull.2017.01.038
Mikhailov, M. M. ; Vlasov, V. A. ; Utebekov, T. A. ; Sokolovskiy, A. N. ; Lovizkii, A. A. ; Smolin, A. E. / Solid-state synthesis of LaSrMnO3 powders for smart coatings. In: Materials Research Bulletin. 2017 ; Vol. 89. pp. 154-160.
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