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Title: Influence of size effects on the radiation stability of nanocrystalline materials

The data reported in publications are analyzed, and on this basis, problems arising in studies of the radiation stability of nanostructures and nanomaterials are formulated. A phenomenological model of the radiation stability of such objects is considered. The model is based on the concept of the behavior of close Frenkel pairs. To test the model proposed in the study, the effect of the size factor on the degree of structural degradation in nanoporous silicon samples when irradiated with phosphorus ions is studied. The effect of elastic strains on the radiation stability of the structures is established.
Authors:
;  [1] ;  [2] ;  [1]
  1. National Research University of Electronic Technology “MIET” (Russian Federation)
  2. Kostanai Social and Technical University (Kazakhstan)
Publication Date:
OSTI Identifier:
22300387
Resource Type:
Journal Article
Resource Relation:
Journal Name: Semiconductors; Journal Volume: 48; Journal Issue: 13; Other Information: Copyright (c) 2014 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY; CRYSTALS; IRRADIATION; NANOSTRUCTURES; PHOSPHORUS IONS; SILICON; STABILITY