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Multiple Scattering of Relativistic Electrons under Axial Channeling ina Crystal Model of the Lattice of the Atomic Rows
Author(s) -
Taratin A. M.,
Vorobev S. A.
Publication year - 1984
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221240223
Subject(s) - electron , scattering , bound state , lattice (music) , atomic physics , crystal (programming language) , row , physics , electron scattering , trapping , condensed matter physics , molecular physics , optics , quantum mechanics , ecology , database , computer science , acoustics , biology , programming language
Using computer simulation and the lattice model of atomic rows the evolution of the ultrarelativistic electron flux under channeling in the <111> direction in a silicon crystal due to multiple scattering by crystal electrons and nuclei is investigated. It is shown that the electron subtrapping in the bound states takes place in the crystal volume together with the electron dechanneling from the bound states with the atomic rows. A fraction of the particles undergoing the volume trapping is singled out for the first time, and its thickness and orientational dependences are obtained.