Electrical characterization and modeling of alternating-currentthin-film electroluminescent devices

Electrical characterization of evaporated ZnS:Mn alternating-current thin-film electroluminescent (ACTFEL) devices is accomplished by capacitance-voltage (C-V) analysis. Interpretation of these C-V characteristics is aided by SPICE modeling and by electrical characterization of an ideal ACTFEL device constructed from discrete components, based on a simple equivalent circuit for the ACTFEL device. Various features of the C -V curve are ascribed to equivalent circuit parameters and associated device physics parameters     

Quasi-optical multiplexer based on reflecting diffraction grating

The article presents results of theoretical and experimental investigation of quasioptical multiplexer based on reflecting diffraction grating. Diffraction losses caused by reflection into mirror harmonic, and by angle divergence of wave beams are calculated. In an experimental multiplexer, wave beams with the frequencies 70 GHz and 79 GHz were mixed with power losses less than 1%.     

Vegetable oils and animal fats as raw materials for the manufacture of commercial lubricants

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 34–39, April, 1992.     

Manufacture of a high-quality alkylsalicylate additive at the Novokuibyshevsk Petroleum Refinery

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 16–17, April, 1992.     

Selection of rational methods of calculating the thermodynamic properties of compressed gases

Translated from Khimicheskoe i Neftyanoe Machinostroenie, No. 5, pp. 26–29, May, 1992.