The method for determining the composition of nanolayer from the experimental spectra of optical transmission and reflection was developed. Modeling of the optical properties of the composite was carried out on the basis ...

There were provided the comparative investigations of the efficiency of optical absorption centers formation in magnesium aluminates spinel (single crystals and ceramics) at the influence of high energy gamma or electron ...

A procedure is proposed to process complex XPS spectra attained using a home-made X-ray photoelectron spectrometer without monochromatization of X-rays. The method includes convolution and fitting applied to Fourier transform ...

Results of investigation of the quartz window radiation resistance to fusion reactor conditions are described. The tests of a few selected materials have shown that the best for a visible spectrum region is quartz KU-1 ...

The investigations of X-ray diffraction in magnesium aluminate spinel crystals of stoichiometric and non-stoichiometric compositions grown by Verneuil method were provided. It was revealed the decrease of MgO content at ...

The processes at high temperature annealing of non-stoichiometric МgО·nАІ₂O₃ spinel crystals (n = 2.2) in O₂ atmosphere at 1300-1500°C have been investigated. A gradual non-stoichiometry increase up to n = 2.8 has been ...