Molecular Dynamics Studies of Radiation Damage in Yttria

被引：1

作者：

Dholakia, Manan ^{[1
]}

Kaur, Gurpreet ^{[1
]}

Valsakumar, M. C. ^{[1
]}

机构：

[1] Indira Gandhi Ctr Atom Res, Div Mat Phys, Kalpakkam 603102, Tamil Nadu, India

来源：

SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷

关键词：

Radiation Damage; Oxide Dispersed Steels (ODS); Yttria; Molecular Dynamics;

D O I：

10.1063/1.4791524

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of radiation damage on a Y2O3 matrix has been studied using molecular dynamics simulations. An extensive data set corresponding to 253 crystallographic directions in the crystal has been generated so as to get statistically significant results. We looked into the defect morphology and the temperature properties of the system under radiation cascade. Studies were carried out comparing the effect of two different species of primary knock-on atoms (PKAs). The present studies show that Oxygen PKA and Yttrium PKA generate different number of defects.

引用

页码：1288 / 1289

页数：2