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Information × Registration Number 0206U009036, 0105U006954 , R & D reports Title The investigation of the physical basis of the external fields action (electric, magnetic, electromagnetic) on the mechanical and electro physical properties of the near surface layers of the alloyed silicon crystals popup.stage_title Head Makara Volodymyr Arseniyovych, Registration Date 20-12-2006 Organization Taras Shevchenko Kiev university popup.description2 The electroplastic effect (EPE), which occur in silicon crystals under their deformation with simultaneous excitation of electronic subsystem is studed. Also discovered is the magnetoplastic effect (MPE), which consists in a change in microplastic properties of the near-surface layers of silicon crystals under action of constant magnetic field. Experimentally confirmed and developed is the concept of laser and ultrasound control of the processes of dislocation mobility in the near-surface layers of silicon crystals. Discovered and studied is the dislocation "memory" effect: dislocations "remember" the action of electric current and physical fields (electric, magnetic, elastic-electric field of ultrasound, electromagnetic field of laser radiation). It is established that plastic deformation and electronic excitation produce a correlated effect on the physical parameters of silicon crystals. Product Description popup.authors popup.nrat_date 2020-04-02 Close