The predicted 3-D atomistic structure of an interfacial screw-edge dislocation

被引:22
作者
Sayle, DC [1 ]
机构
[1] Cranfield Univ, Royal Mil Coll Sci, Dept Environm & Ordnance Syst, Swindon SN6 8LA, Wilts, England
关键词
D O I
10.1039/a907869j
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Atomistic computer simulation techniques have been employed to generate an amorphous SrO thin film on an MgO(100) substrate, which, under dynamics simulation, recrystallises revealing misfit induced structural modifications including mixed screw-edge dislocations, lattice slip and twist boundaries.
引用
收藏
页码:2961 / 2964
页数:4
相关论文
共 5 条
[1]  
[Anonymous], INTERFACES CRYSTALLI
[2]   MARVIN - A NEW COMPUTER CODE FOR STUDYING SURFACES AND INTERFACES AND ITS APPLICATION TO CALCULATING THE CRYSTAL MORPHOLOGIES OF CORUNDUM AND ZIRCON [J].
GAY, DH ;
ROHL, AL .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (05) :925-936
[3]   POTENTIAL MODELS FOR IONIC OXIDES [J].
LEWIS, GV ;
CATLOW, CRA .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1985, 18 (06) :1149-1161
[4]   Exercising control over the influence of the lattice misfit on the structure of oxide-oxide thin film interfaces [J].
Sayle, DC ;
Maicaneanu, SA ;
Slater, B ;
Catlow, CRA .
JOURNAL OF MATERIALS CHEMISTRY, 1999, 9 (11) :2779-2787
[5]   Strain contrast in scanning tunneling microscopy imaging of subsurface dislocations in lattice-mismatched heteroepitaxy [J].
Springholz, G .
APPLIED SURFACE SCIENCE, 1997, 112 :12-22