It is obvious that ZnO is polycrystalline when grown on silicon, and the density of dislocations and stacking-faults are much higher than the one on sapphire.

• 明显的，在单晶矽上氧化锌容易形成奈米多晶的形式，且差排、叠差的密度相较于在三氧化二铝上成长的氧化锌大上许多。