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The purpose of the given work is carrying out and research polymerase chain reaction of a deoxyribonucleic acid (PCR) by capacitor spectrometry method. Research of polymerase chain reaction is planned to spend by capacitance sensor with nanoporous insulator for measurement of dielectric permeability of a liquid. As medium between electrodes of condenser structure it is used nanoporous silicon dioxide...
The effect of reducing the homogeneous part of the monosilane oxidation process by reducing the process pressure on the properties of the SiO2 layers was investigated. This led to a reduction of the surface layers roughness, decreasing the number and the size of inclusions, reducing the fixed oxide charge, permittivity at the temperature of liquid nitrogen, and leakage currents through the insulator.
Different kinoform elements have been fabricated in fused silica by precise chemical etching. Kinoform phase relief have been made with an accuracy of ~5 nm. A vortex kinoform mode converter which transforms a zero order Hermite-Gaussian laser mode to first order Laguerre-Gaussian mode with screw phase dislocation has been demonstrated. Conversion efficiency >90% for high power laser beams has...
Surface enhanced Raman scattering is studied in nanostructures with CdS quantum dots formed by using the Langmuir-Blodgett technology. Features related to longitudinal optical phonons of quantum dots are observed in the Raman spectra of both free-standing CdS quantum dots and the dots embedded in an organic matrix. Strong enhancement of intensity (about factor of 700) of Raman scattering by free quantum...
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