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Information × Registration Number 0302U005085, 0101U002478 , R & D reports Title Theoretical experimental investigations of physical properties of inhomogeneous systoms based on the acousto-opto-electronic and microelectronic materials. popup.stage_title Акустичні, фотоакустичні та рентгенівські дослідження в напівпровідниках. Head Korotchenkov Oleg Oleksandrovych, Registration Date 22-02-2002 Organization Taras Shevchenko Kiev university popup.description2 The investigation of an influence of the ultrasonic treatment on the change of impurity metals concentrations in undersurfase layers of silicon is conducted. The inversion of photovoltage, acousto-induced deviation from linear C-U relation and ultrasonic quenching of DLTS pleales in SiGe/Si structure are registered. _Photo-thermo-acousticaly effect in the structure solid body - pezoelectric has been investigated both of theoretically and experimentally. The experimental and theoretical investigation of the spectra of x-ray L-emission of 5d - elements Hf, Ta, W, Re, Os is conducted at photon energization. Product Description popup.authors popup.nrat_date 2020-04-02 Close