Gas flux across concentration gradient: J=h(Cg-Cs ), Cs=concentration at surface Flux for chemical reaction: J(#/vol s)=k Cs, where k=koexp[-AG/(kBT)I Film growth velos/ hk ii where Nr is number of deposited species/cm Diffusio
2.7 Some Important Crystallographic Formulas 1. Zone and zone equation All Planes parellel to common axis [uvw] constitute a (crystal) zone, the [u v w] zone. If (h k l) belongs to zone [u v w], then hukv+=0 2.ifhuk+hw=0,then[uvw] lies in(hk) 3. For cubic crystals, [h (h k)