Simulation of 4He+ channeling in a complex crystal structure

Research output: Contribution to journalArticle

Abstract

The features found earlier in experiments on the ion channeling in multicomponent crystals of yttrium-iron garnets are related to the structure of such complex crystal materials. They develop in the form of the steps in angular dependences. A program of numerical simulation of these features has been created in the framework of the model of the pairwise atoms' collision. An effective channel of triangular shape has been found for numerical simulation of the channeling along the 〈111〉 direction in the Y3Fe5O12 garnet crystal. Calculated orientational dependences reveal step-like features similar to the experimental ones.

Original languageEnglish
Pages (from-to)615-620
Number of pages6
JournalSurface Investigation X-Ray, Synchrotron and Neutron Techniques
Volume14
Issue number5
Publication statusPublished - 1998

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Crystal structure
Garnets
Crystals
crystal structure
crystals
Yttrium
simulation
yttrium-iron garnet
Computer simulation
garnets
Iron
Ions
Atoms
collisions
atoms
ions
Experiments
Direction compound

ASJC Scopus subject areas

  • Surfaces and Interfaces

Cite this

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abstract = "The features found earlier in experiments on the ion channeling in multicomponent crystals of yttrium-iron garnets are related to the structure of such complex crystal materials. They develop in the form of the steps in angular dependences. A program of numerical simulation of these features has been created in the framework of the model of the pairwise atoms' collision. An effective channel of triangular shape has been found for numerical simulation of the channeling along the 〈111〉 direction in the Y3Fe5O12 garnet crystal. Calculated orientational dependences reveal step-like features similar to the experimental ones.",
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year = "1998",
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