· Dislocation motion in crystals can occur when a shear stress act across the slip plane. This is illustrated for an edge dislocation. · The atomic structure is only adjusted in the region of the ...

Alloying is an established and versatile method to tune the properties of materials, including mechanical strength, ductility and toughness, corrosion resistance, and catalytic properties. Often, ...

Dislocations are one-dimensional defects that occur in real crystalline solids and control their plastic deformation. The presence of dislocations permits atomic planes to slip "one atomic row at a ...