Orientation order in nanoparticles in composite films

2020-02-15 00:20:09

crystal composite nanoparticles orientation misfit

责任者: Kolesnikova, A.L.;Ovidko, I.A. 单位: Inst. of Problems of Mech. Eng., Russian Acad. of Sci., St. Petersburg, Russia 来源出处: Physical Review B (Condensed Matter and Materials Physics)(Phys. Rev., B, Condens, Matter Mater. Phys. (USA)),2004/01/15,69(3):35412-1 摘要: A theoretical model is suggested that describes the effects of misfit stresses on the crystal lattice orientation in nanoparticles in composite films. Formulas for the energy that characterizes the elastic interaction between misfit stresses and different kinds of nanoparticles in composite films are revealed. It is found that misfit stresses tend to cause the orientation order (associated with a preferred orientation of crystal lattices) in nanoparticles embedded into a film matrix 关键词: composite materials;crystal orientation;nanoparticles;stress effects;orientation order;nanoparticles;composite films;misfit stresses;crystal lattice orientation;elastic interaction