The New Molecular Dynamics Approach to Study Radiation Processes
Journal Title: Фізика і хімія твердого тіла - Year 2015, Vol 16, Issue 3
Abstract
A new modification of the classic method of molecular dynamics is proposed. Method allows clarifying the input of different intervals of the stationary energy spectrum of the incident particles to the final radiation effect. A shock function is introduced that describes the transfer of the corresponding pulse to the crystal atom. The action of shock function is determined by the random function that provides the necessary frequency and the magnitude of shocks. The approach is demonstrated on the example of the ion irradiation of trihydric crystal. It was found that in certain energy intervals “heavy clusters” are formed.
Authors and Affiliations
N. Mykytenko
Keywords
Related Articles
- EP ID EP293598
- DOI 10.15330/pcss.16.3.453-457
- Views 85
- Downloads 0
Investigation of Conductibility Changes of Irradiated p-Si Crystal by X-rays During the Recoverable Deformation
Changes in conductivity of irradiated and exposed to room temperature single-crystal p-Si samples in the process of compressing and removing mechanical stress were investigated. It was found that the resistance of the sa...
Impact of Moisture Sorbed from Air by Activated Carbon Electrodes on their Capacitance in Aqueous Electrolyte of Supercapacitor
Impact of moisture sorbed from air by porous carbon electrodes after vacuum drying on their specific capacitance in aqueous 1.0 M Na2SO4 solution was studied. It was shown by cyclic voltammetry and impedance spectroscopy...
Thermoelectric Properties of Solid Solutions PbTe-Bi2Te3 (Sb2Te3) on the Basis of Lead Telluride with Low-Dopant
The results of a comprehensive study of phase structure and thermoelectric properties of solid solutions PbTe-Bi2Te3, PbTe-Sb2Te3 based Lead Telluride with (0,1-0,5) ml.% Bi2Te3 (Sb2Te3). Established their dependence on...
The Transformation of the Structure at Heating and Mechanism of Thermal Expansion of Sn-Bi Eutectic Alloy
The short range order structures of Sn-Bi eutectic melt has been studied by means of X-ray diffraction and reverse Monte-Carlo methods within 420 – 1120 К temperature range. Temperature dependences of interatomic distanc...
Effect of Ionizing Radiation on the Structure, Electro-Physical and Optical Characteristics of Cd1-xZnxTe Crystals
Based on X-ray studies, conditions for growth of high structural perfect Cd1-хZnxTe (0,02≤х≤0,1) crystalshave been optimized. In crystals obtained, changes in the structure, electrical parameters and optical transmission...