The bleaching process of samples of the polymer recording material «Difphen» has been studied. Materials Difphen is developed for the purpose of the volume holography. It was proposed to characterize the bleaching process conducted under different conditions, using two parameters that determine how transmittance of samples depends on time of bleaching.

Study of transverse magnetoresistance oscillations ρ_xx(B)  were performed for InAs/AlSb samples with different doping level at temperatures T=(4÷28)К. Based on test of magnetic field dependence amplitude ρ_xx(B)  the formation dynamic of Landau quantization destruction was established. The components of the electron-electron and the electron-phonon interactions were marked out and the relaxation time τ_q(τ_ee, τ_e−ph) evaluated. On the base of physical model of electron interaction the role of electron-phonon relaxation was revealed as a factor, which stabilize the process  of Landau quantization destruction. Experimental nonlinear dependence τ_q(T) is explained by electron scattering on piezoelectric and deformation potential of acoustic phonons and channels competition inter-(intra-) subband scattering. Parametric dependence of quantum relaxation time from magnetic field τ_q ∝ B^−0.6 was established.

The paper has been aimed at reviewing the basic concepts of fractional analysis, and typical general kinetic cases of  localized open systems giving rise to applying the equations with fractional derivatives.

Parameters of interatomic potential for 10 bcc metals are presented in this paper. The potential is based on the embedded atom method (V.E. Zalizniak, O.A. Zolotov. Universal interatomic potential for pure metals. Nanosystems: Physics, Chemistry, Mathematics 2012, v. 3(1), p.76). Parameters are determined empirically by fitting to the equilibrium lattice constant, sublimation energy, vacancy formation energy and elastic constants.

In this work, vertical and adiabatic ionization potentials of model single-walled carbon nanotubes (SWNT) were calculated by the DFT method. The changes of ionization potentials of structures with various lengths and diameters were analyzed. Geometry changes of SWNTs with various lengths upon ionization were revealed.

In the brief thematic review authors represent the main characteristics of the fullerene soot, produced by the method of electric arch – sum content and fractional composition of fullerenes in the soot. These characteristics of fullerene soot directly depend on the type of the solvent, chosen for the analysis of the fullerene containing probes.

The photoluminescence properties of the porous Si films nanostructured by CdS particles (d = 3.0nm) have been investigated. It is shown that the deposition of CdS nanoparticles on the surface of porous Si leads to a shift of the photoluminescence spectrum of the nanoparticles, covered with superficially active agent, in short-wave area. It is established that a violation of the integrity of the shell of CdS nanoparticles from superficially active agent leads to the formation of at least two fractions of nanoparticles with different sizes. To these fractions there correspond well resolved bands of a photoluminescence with maximums of 480 and 530 nanometers.

The results of investigation of the influence of heat treatment parameters on the complexly organized structures formation in the FeO_x–SiO₂–TiO₂ system are presented. It is shown that the spinodal decomposition mechanism of the liquid phases is a general nature and can be used to create materials with hierarchical organization of structure elements. Examples and ways of the nanoscale elements formation are given.

MgFe₂O₄-containing nanopowders synthesized by the hydrothermal method. Phase composition and particle size estimated by XRD analysis and by the electronic microscopy. Magnetic properties measurements showed the formed MgFe₂O₄ nanoparticles are in superparamagnetic state. The saturation magnetization is determined, M_S = 8.7 emu/g.

The thickness effect perovskite-like blocks Aurivillius phases Bi_m+1Fe_m‑3Ti₃O_3m+3 on their electrical properties were investigated. Shows the change in the conductivity the Aurivillius phases when certain thicknesses perovskite-like block, which is a sharp decrease in their stability.

In this work the method of chemical synthesis of colloidal gold is investigated, original dependences of average volume of particles on their concentration in solution are offered. Stability of the turned-out colloidal gold was investigated – transmission and absorption ranges are measured. Also comparisons of the sizes of the particles measured on a nanosayzer and the scanning electronic microscope were carried out.

The aim of this work was to obtain and experimental study of carbon nitride films. Upon the  methods of thermogravimetric analysis (TGA), optical spectroscopy and scanning electron microscopy it was found that diamond-like films CN_X consist of two phases: a nanostructured and amorphous. It was discovered that short-term heat treatment of the diamond-like films in air at 610 K results in etching of the amorphous phase and the formation of a divided columnar nanostructures.

The method of the water-solublefullerenol-70-d derivative synthesis usinghomogeneous -catalytic oxidizing of the individual C₇₀ by alkali was developed. The identification of the fullerenol-70-d was performed using electronic spectroscopy, infrared spectroscopy and mass-spectrometry methods.