Purpose of the development: Non-destructive testing of materials. Dosed impact on the parameters of the substance. Engineering defects.

Recommended application field: - ultrasonic motors, - actuators, - semiconductor detectors, - solar cells, - a metal-semiconductor structure.

Technical characteristic: Power ultrasound, W / cm2 to 10. Relative deformation: up to 10-4. Mechanical stress, N / m 2: 105. The piezoelectric potential, V: 100. The frequency of the ultrasonic waves MHz: 0.1-30. Type of waves: longitudinal, transverse.

The development stage readiness: tested in laboratory condition

Description of the development:
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Methods: - analysis of the distributions of stress and piezoelectric fields in the middle of an ultrasonic cell "drive-test substance"; - analysis of the charge transport mechanisms across the p-n and m-s structure and causes the effect of elastic vibrations on the electrical properties; - experimental study of the sonic-stimulated effects in semiconductor structures.

corresponds technical description
Guarantees stable results getting

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Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua