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  • Access by Xinjiang University

Location of Shoulders in Channeling Phenomena

J. H. Barrett

  • Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee

Phys. Rev. 166, 219 – Published 10 February, 1968

DOI: https://doi.org/10.1103/PhysRev.166.219

Abstract

A Monte Carlo computer program for use in calculating channeling effects has been written. It incorporates a model of lattice vibrations in which the lattice atoms vibrate independently of each other. The position of the shoulder for a planar channel is predicted quite well by the breakthrough angle for trajectories in the channel. The position of the shoulder of a row channel is found to be determined by the shoulders of the several planar channels intersecting at the row channel. The breakthrough angle for rows appears to mark a rather sharp boundary between orientations in which row or planar effects predominate.

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