Перегляд за автором "Shirshov, Yu.M."

Результати 1-12 з 12

A biosensor approach to probe the structure and function of the adsorbed proteins: fibrinogen at the gold surface

Snopok, B.A.; Kostyukevych, K.V.; Rengevych, O.V.; Shirshov, Yu.M.; Venger, E.F.; Kolesnikova, I.N.; Lugovskoi, E.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1998)

The kinetics of adsorption and surface structure of adsorbed layers of the human fibrinogen on the gold surface, determined by Surface Plasmon Resonance (SPR) and Atomic Force Microscopy (AFM) analysis, was employed to ...
Biochemical passivation of metal surfaces for sensor application: reactive annealing of polycrystalline gold films in hydrogen sulfide atmosphere

Snopok, B. A.; Kostyukevych, K.V.; Beketov, G.V.; Zinio, S.A.; Shirshov, Yu.M.; Venger, E.F. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)

The formation of AuxSy interfacial layer by reactive annealing of gold films in H₂S atmosphere is investigated. This seems to be a technologically favorable technique for the large-scale and low-cost fabrication of ...
Dispersion of natural modes in a many-layer planar system

Goncharenko, A.V.; Snopok, B.A.; Shirshov, Yu.M.; Venger, E.F.; Zavadskii, S.N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)

We derive the recurrence dispersion equations for natural modes of a many-layer planar system. As an illustration a five-layer planar system is considered, and solutions for guided-wave polaritons of such a system are ...
Effect of molecular sieves on discrimination efficiency of a multisensor gas-analysis system

Kruglenko, I.V.; Shirshov, Yu.M. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)

We investigated the effect of zeolite at the sample input of a gas-analysis system (Electronic Nose) on recognition of volatile molecular mixtures. It is shown that the NaX molecular sieves can remove ketone-type molecules ...
Experimental investigations and computer modeling of the photochemical processes in Ag-As₂S₃ structures using surface plasmon resonance spectroscopy

Chegel’, V.I.; Shirshov, Yu.M.; Kostyukevich, S.O.; Shepeliavy, P.E.; Chegel', Yu.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2001)

Surface plasmon resonance (SPR) was first applied for investigation of the initial stage kinetics of the chemical processes in inorganic resist based on thin-film Ag-As₂S₃ structure. This method enabled to measure optical ...
Multi-element gas sensor based on surface plasmon resonance: recognition of alcohols by using calixarene films

Kostyukevych, K.V.; Khristosenko, R.V.; Shirshov, Yu.M.; Kostyukevych, S.A.; Samoylov, A.V.; Kalchenko, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)

This work is devoted to development of a multi-element gas sensor based on surface plasmon resonance (SPR) to recognize some alcohols. As sensitive layers capable to change their optical properties when interacting with ...
Multisensor systems for gas analysis: optimization of arrays for classification of pharmaceutical products

Kruglenko, I.V.; Snopok, B.A.; Shirshov, Yu.M.; Rowell, F.J. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)

In the present work, the use of the cluster analysis method in the “fuzzy logic” concept for the optimization of the cross-selective sensor arrays (“electronic nose”, EN) is considered. This approach enables to purposefully ...
Optical biosensors based on the surface plasmon resonance phenomenon: optimization of the metal layer parameters

Snopok, B.A.; Kostyukevich, K.V.; Lysenko, S.I.; Lytvyn, P.M.; Lytvyn, O.S.; Mamykin, S.V.; Zynyo, S.A.; Shepelyavyj, P.E.; Kostyukevich, S.A.; Shirshov, Yu.M.; Venger, E.F. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2001)

Application of the evanescent wave phenomena (e.g. surface plasmon resonance) in the chemical and biochemical sensors provides both optimal conditions for registration of specific interactions and high sensitivity. At the ...
Polymer films as sensitive coatings for quartz crystal microbalance sensors array

Koshets, I.A.; Kazantseva, Z.I.; Shirshov, Yu.M. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2003)

This work reports on the results of investigation of quarts crystal microbalance sensors coated with polybutyl methacrylate and polyvinyl formal/ethylal to wide range of volatile organic compounds. Polymer film coated ...
Separate determination of thickness and optical parameters by surface plasmon resonance: accuracy consideration

Rengevych, O.V.; Shirshov, Yu.M.; Ushenin, Yu.V; Beketov, A.G. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)

Reliability and precision of characterization of surface layers by SPR method was evaluated with relation to the experimental conditions and the strategy of extracting the film parameters. Consideration is bound up with ...
SPR-spectroscopy of protein molecules adsorbed in microwave field

Berezhinsky, L.I.; Chegel', V.I.; Shirshov, Yu.M.; Dovbeshko, G.I.; Melnichuk, O.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2001)

A possibility to use surface plasmon resonance (SPR) in the investigations of the microwave radiation influence upon proteins in the process of their adsorption on the gold surface and their interaction with other proteins. ...
The enhancement of optical processes near rough surface of metals

Dovbeshko, G.I.; Fesenko, O.M.; Shirshov, Yu.M.; Chegel, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)

Last decades the enhancement of optical transitions near metal surface was observed under study the optical processes (luminescence, Raman scattering, IR absorption). The effect consists in an essential increase of the ...

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Перегляд за автором "Shirshov, Yu.M."

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