It was to prepare Al-BSF on both front and back surface, respectively.We also compared our result with the result of IQE measurement.

• 并将实验结果与传统的IQE拟合法作比较,得到理论值与实验值在长波段匹配良好,验证了本论文提出的计算表面复合速率的方法的可靠性。