Creator |
|
|
|
|
Language |
|
Publisher |
|
|
Date |
|
Source Title |
|
Vol |
|
Issue |
|
First Page |
|
Last Page |
|
Publication Type |
|
Access Rights |
|
JaLC DOI |
|
Related DOI |
|
|
|
|
Related URI |
|
|
|
|
Relation |
|
|
|
|
Abstract |
Structure of self-interstitial atoms(SIA)and a screw dislocation in molybdenum have been studied by computer simulation using Finnis-Sinclair potential. It was found that formation energy for <110> du...mbbell is 4.44 eV and that for <111> crowdion is almost same or slightly higher than this value. A screw dislocation has a lowest energy for polarized type and other types of core structure were not observed. A SIA has a <111> crowdion structure in a screw dislocation core, and the interaction energy between a screw dislocation and a <111> crowdion is 3.6 eV.show more
|