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Information × Registration Number 0201U004248, 0197U003063 , R & D reports Title The investigation of the physical properties of_ emission phenomena in nonuniform materials popup.stage_title Head Ostrovs'kyj Igor Vasyl'ovych, Registration Date 15-03-2001 Organization Taras Shevchenko Kiev University popup.description2 Phase transition stimulated by intense ultrasonic wave is detected in PbI2 crystals for the first time. It is found that acoustic emission in crystals appears at the moments of the vacancy and interstitial atom generation by ultrasound. A new technique is developed that allows to determine deep level parameters in nonuniform semiconductor structures by using transverse acoustoelectric voltage. It is proposed a new method of acoustic influence on the radiative recombination kinetics of charge carriers in low-dimensional systems of the type ZnS/ZnSe. It is proposed a model of x-ray emission of К3- and К4- silicon lines at KL2,3 - ionization of atoms by photons and electrons in a wide range of energies of striking particles. Product Description popup.authors popup.nrat_date 2020-04-02 Close