supported by the National Natural Science Foundation of China(10774196);Science Foundation Project of CQ CSTC(2006BB4156);Chongqing University Postgraduates' Science and Innovation Fund(200707A1A0030240)
The core structure of (110){001} mixed disloca- tion in perovskite SrTiO3 is investigated with the modified two-dimensional Peierls-Nabarro dislocation equation con- sidering the discreteness effect of crystals. The...
Project supported by the National Natural Science Foundation of China (Grant No 10774196);Science Foundation Project of CQ Chongqing Science & Technology Commission (CSTC) (Grant No 2006BB4156);Chongqing University Postgraduates’Science and Innovation Fund (Grant No 200707A1A0030240)
Dislocations are thought to be the principal mechanism of high ductility of the novel B2 structure intermetallic compounds YAg and YCu.In this paper, the edge dislocation core structures of two primary slip systems 〈...
supported by the National Natural Science Foundation of China (No.10774196);the Science Founda-tion Project of CQ CSTC (No.2006BB4156);Chongqing University Postgraduates’Science and Innovation Fund(No.200707A1A0030240)
The extended core structure of the dissociated edge dislocation in Al, Au, Ag, Cu and Ni is determined within lattice theory of dislocation. The 2D dislocation equation governing the displacements is coupled by the re...