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The effects of defects on channeling radiation
Author(s) -
Pathak Anand P.,
Balagari Prasanna K. J.
Publication year - 1986
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.2221340114
Subject(s) - planar , radiation , electron , diamond , crystal (programming language) , atomic physics , positron , physics , materials science , computational physics , optics , nuclear physics , computer graphics (images) , computer science , composite material , programming language
The spectral features of the electromagnetic radiation emitted from relativistically fast positrons and electrons channeled along major crystallographic directions and planes are very sensitive to the interatomic potential assumed between theprojectile and the target crystal. The effects are investigated of platelets present in diamond type Ia on the channeling radiation by assuming a imple model for these defects, as seen from (100),(110), and (111) planar directions. The results arequalitatively correct and for (110) planar channel, quantitative agreement with the experimental results is also satisfactory.