The properties of LaSrМnO3 powders synthesized at various regimes

For the first time the concentration of ferromagnetic and paramagnetic phases in LaSrMnO3 compounds has been defined using diffuse reflection and absorption spectra in the visible and near-infrared regions. The compounds as powders were synthesized by heating La2O3/SrCO3/МnСO3 mixtures at 1200 °C which is less than their sintering temperature. The possibility to obtain LaSrMnO3 powders by solid state synthesis for smart coatings was shown.