Lattice stability and the effect of Co and Re on the ideal strength of Ni: First-principles study of uniaxial tensile deformation
Wen Minru, Wang Chong-Yu †
       

(color online) Charge density differences of (isosurface e/Å3). (a) , ; (b) , ; (c) , ; (d) , , [001] tension; (e) , , [110] tension; (f) , , [111] tension. Yellow (cyan) isosurface represents charge accumulation (depletion). Each structure is a central X atom surrounded by 12 Ni atoms.