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Article
Immunodetection of bacteriophages by a piezoelectric resonator with lateral electric field
It has been demonstrated that electroacoustic analysis with polyclonal antibodies can be used for bacteriophage detection. The frequency dependences of the real and imaginary parts of electrical impedance of a...
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Article
An acoustic method for the analysis of bacterial cells
The application of a biological electroacoustic sensor based on a lateral electric-field-excited piezoelectric resonator for the study of bacterial cells that interact with specific bacteriophages, mini-antibo...
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Article
A composite piezoelectric resonator with a lateral electric field
A new method of suppressing parasitic oscillations in a piezoelectric resonator with excitation of the transverse electric field is proposed. The method is based on spatial separation of the high-frequency ele...
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Article
Develo** a matrix of lateral electric field excited resonators on a piezoelectric plate
A matrix consisting of two lateral electric field excited resonators on a plate of lithium niobate is investigated experimentally. A special dam** layer is deposited on the space around the resonators to sup...
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Article
Study of the hydroacoustic emitter based on the antisymmetric lamb wave in a piezoelectric ceramic plate
A piezoelectric ceramic plate that allows the propagation of the antisymmetric zero-order Lamb wave (A0) is proposed as the hydroacoustic emitter. The characteristics of the A0 wave in the structure consisting of...
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Article
Hybridization of backward acoustic waves in piezoelectric plates
The phenomenon of hybridization of the backward acoustic waves propagating in a piezoelectric crystal plate has been studied. In an electrically free plate (in particular, of potassium niobate) with a crystal ...
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Article
Hybridization of acoustic waves in piezoelectric plates
The interaction (hybridization) of different types of acoustic waves of zero and higher orders propagating in lithium niobate piezoelectric plates is theoretically investigated. Different crystallographic orie...
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Article
Comment on the paper by M.Yu. Dvoesherstov, V.I. Cherednik, and A.P. Chirimanov “Electroacoustic lamb waves in piezoelectric crystal plates” [Acoustical physics 50, 512 (2004)]
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Article
The effect of electrical boundary conditions on the characteristics of surface acoustic waves propagating in potassium niobate
The study of the effect of a perfectly conducting plane placed at a certain distance from the surface of a potassium niobate crystal on the characteristics of the generalized Rayleigh and Gulyaev-Bleustein sur...
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Article
Hybridization of acoustic waves in piezoelectric plates
The conditions for hybridization of the zero-order and high-order acoustic waves propagating in a piezoelectric crystal plate have been studied. The dependence of the phase velocity of the hybrid waves on the ...
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Article
The effect of illumination on the characteristics of acoustic waves in a piezoelectric plate-photoconducting layer structure
The effect of light on the characteristics of an acoustic wave with the transverse-horizontal polarization (SH0) propagating in a piezoelectric plate-photoconducting layer structure was theoretically studied. App...
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Article
Influence of a thin layer with arbitrary conductivity on the characteristics of acoustic waves in potassium niobate
The influence of a thin layer of arbitrary conductivity on the characteristics of acoustic waves in potassium niobate is investigated theoretically. The conductivity of a thin layer on the surface of a potassi...
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Article
Investigation of the electrochemical coupling coefficient of acoustic waves in thin potassium niobate plates
The characteristics of antisymmetric and symmetric Lamb waves, as well as quasi-shear-horizontal waves, propagating in thin potassium niobate plates are investigated theoretically. It is found that the square ...
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Article
Influence of a thin conducting transverse layer on the properties of quasitransverse shear waves and Lamb waves in gallium arsenide plates
An investigation was made of the influence of a thin conducting surface layer on the dam** and velocity of acoustic waves in gallium arsenide plates. It was observed that the square of the coefficient of ele...
