CdS(O) crystals have been investigated for a case of an additional phase of CdO oxide presence in them. The CdO exiton luminescence bands in the spectra of cadmium sulphide, containing dissoluted oxygen, have been identified.
The results of the studies on the thin films of ZnO:Ga, obtained by the magnetron sputtering of the corresponding target in argon and argon with 5% hydrogen without heating the substrate, have been presented. It has been shown that the resistivity an...
The method of the high vacuum-thermogravimetric analysis in an external electric field has been developed to determine the cathode magnetron activation parameters. The kinetic researchers of the catalytic vaporization and catalytic oxidation have bee...
A model of the injected lasers with the functionally integrated amplitude modulators of optical rays for the integrated switching systems has been proposed. The model takes into account the multi-dimensional distributions of electron, hole and photon...
A methodology, that allows designers to choose the minimum area charge pump architecture based on the project specification and technology parameters, has been proposed. The comparative analysis of the charge pumps architectures with the parameters t...
The sensitivity and the initial offset of voltage between the collectors of the two-collector lateral bipolar magnetotransistor of npn-type with the base, formed in the well being the third collector (3KBMTBW) at the reduced rate of the surface recom...
The parameters of the well-known MEMS have been investigated, the promising building the orientation systems based on MEMS has been shown. The influence of the total measurement system error on the accuracy of the motion parameter determination by an...
The structural and technological solutions to create the magnetosemiconductor components for wireless microsystem magnetoresistive magnetic field measurements as well as the study results for a high-sensitivity magnetoresistive transducer with a magn...
Some problems of the synthetic aperture radar (SAR) spatial and the radiometric resolution estimation have been considered. The Impulse Response method for SAR spatial resolution estimation in terms of a single point reflector image width has been pr...
The device for measuring the object space location using the control object shadow properties has been considered. The mathematical instrument, that allows obtaining the spatial indicator location, the functional circuit, implementing the proposed pr...
It has been shown that using the technology of the melt gettering by aluminum it is possible to reduce the concentration of oxygen, decreasing the efficiency of photoelectric devices. The optically active oxygen content has decreased to 5·10 cm - at ...
The dependence of the cathode potential jumps on the material probes has been shown. The possibility of emission of the interelectrode gap during the local anodic oxidation and the feasibility of the effective laser simulation of anodic oxidation in ...
The analysis of the possible mechanisms of the heat transfer as applied to MEMS sensors based on the residual pressure dependence of the gas thermal conductivity on the residual pressure has been carried out. The peculiarities of the transport phenom...
The results of measuring the temperature coefficient of the logic unit of logic elements in the CMOS digital microcircuits under various loading current have been presented. The model explaining the obtained dependences based on the temperature depen...
The performance of the wireless networks in the hilly terrain conditions with interference fading has been analyzed.
The R-D criterion utilization in SPIHT algorithm has been proposed. The numerical results for a wavelet based videocodec using the proposed idea have been presented for the standard test sequences.
The possible ways to improve the data transmission rate in p2p network have been analyzed. The heuristic-based algorithm of dynamic routing has been developed. The efficiency of the algorithm has been analyzed by simulation.