The optical absorption edges red-shift along with the increase of annealing temperature under nitrogen and blue-shift under air were observed, which can be attributed to the quantum size effect.
在氮气和空气中退火时，随退火温度升高前者表现为红移而后者表现为蓝移，这归属于量子尺寸效应。
The results indicate that the blue shift of band gap depends on the annealing temperature and annealing time. Choosing reasonable annealing condition can control the magnitude of blue shift.
实验结果表明，带隙蓝移同退火时间和退火温度有关，合理选用退火条件可以控制带隙的蓝移量。
Also, the blue shift depends on ion dose, energy as well as the annealing condition.
蓝移的大小与量子阱的宽度，阱距表面深度，注入离子剂量，能量，及退火条件有关。
Also, the blue shift depends on ion dose, energy as well as the annealing condition.
蓝移的大小与量子阱的宽度，阱距表面深度，注入离子剂量，能量，及退火条件有关。
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