OF STUDYING INTERACTION OF SURFACE ACOUSTIC WAVES WITH CRYSTAL DEFECTS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to research the surface of a solid body by means of x-ray diffraction and can be used to create and con u0442u0440u043eu043bu0435 u0430u043au0443u0441u0442u043eu044du043bu0435u043au0442u0440u043eu043du043du044bu0445 arrays using surface acoustic waves. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 simplification method u0438u0441u0441u043bu0435u0434u043eu0432u0430u043du0438u00a0 and extension of his u043fu0440u0438u043cu0435u043du0435u043du0438u00a0 u0434u043bu00a0 devices with any frequencies of ultrasonic waves.the purpose of the u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 u0443u0448u0438u0440u0435u043du043du043eu0433u043e and u043au043eu043bu043bu0438u043cu0438u0440u043eu0432u0430u043du043du043eu0433u043e beam x-ray u0438u0437u043bu0443u0447u0435u043du0438u00a0, u043du0430u043fu0440u0430u0432u043bu0435u043du0438u00a0 it on the surface of the crystal under u0431u0440u044du0433u0433u043eu0432 uk they just around the corner and u043fu043eu043bu0443u0447u0435u043du0438u00a0 x-ray - u043fu043eu0433u0440u0430u043cu043cu044b from the surface on which the surface acoustic wave excited u0441u0442u043eu00a0u0447u0438u0435,emerging from the u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 excited in the crystal of two systems of counter running waves of equal frequency. the interaction of defects with surface acoustic waves u0441u0443u0434u00a0u0442 to change u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u0441u0442u043eu00a0u0447u0438u0445 waves near the specific defects. 3). (l, c