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Proceedings Paper

Kinetics of point defects and amorphization processes in irradiated solid films
Author(s): Ilya A. Ovid'ko; Anna B. Reizis
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Paper Abstract

A theoretical model is suggested which describes the evolution of ensembles of point defects that give rise to solid state amorphization in initially crystalline films under irradiation. A kinetic equation for the density of point defects (vacancies and interstitial atoms) in irradiated solid films is proposed and solved with the assumption that the effect of ion implantation on the amorphization is negligible. In the framework of the proposed model, the temperature dependence of the dose-to-amorphization is calculated and compared with the corresponding experimental data [H. Abe et al, Nucl.Instrum. Meth. Phys.Res. B 127/128, 170 - 175 (1997)].

Paper Details

Date Published: 1 February 2001
PDF: 5 pages
Proc. SPIE 4348, Fourth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (1 February 2001); doi: 10.1117/12.417660
Show Author Affiliations
Ilya A. Ovid'ko, Institute for Problems of Mechanical Engineering (Russia)
Anna B. Reizis, Institute for Problems of Mechanical Engineering (Russia)


Published in SPIE Proceedings Vol. 4348:
Fourth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering
Alexander I. Melker, Editor(s)

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