Compared with the aforementioned samples, the normally used QW sample shows the lowest PL emission efficiencies, the lowest PL emission photon energies and the weakest PLE intensity.

• 和上述的样品比较，常用的量子井样品表现出最低的萤光发光效率，最低萤光发光光子能量和最弱的激发萤光强度。