标题： Garrett近似用于非对称矩形势阱及其在量子阱红外光电探测器中的应用 显示英文标题

标题： Garrett approximation for asymmetric rectangular potentials and its applications to quantum well infrared photodetectors

摘要： 加雷特关于计算方形势阱中束缚态能量的近似方法被一致地应用。 因此，得到了这些能量的简单公式，对于中等深度的势阱，误差约为1%，而对于深势阱，误差约为0.01%。 我们的结果在量子阱红外光电探测器物理中的应用进行了简要讨论。 显示英文摘要

摘要： Garrett's approximation for the calculation of bound states energy in square wells is applied in a consistent way. So, one obtains simple formulas for these energies, with errors of about 1% for moderate, and 0.01% for deep wells. The application in of our results in the physics of quantum well infrared photodetectors is briefly discussed.