The influences of surface effect and elastic strain energy on structure and mechanical properties of dislocations in several diamond- and sphalerite-structured materials
Fig 5
The projection of the dislocation in glide plane.
The black and red symbols respectively stand for atoms in and below the plane of paper. The deformation is represented by relative displacement of black circles for simplicity. The distance along b between dotted line and solid line in (b) represents relative displacement.