A simplified formulation for calculation of minority-carrier effective lifetime

作者：Li, Xiao-Xia; He, Ji-Huan^*

来源：Results in Physics, 2018, 11: 623-624.

DOI：10.1016/j.rinp.2018.10.008

• Photoconductance
• Lifetime
• Recombination
• Perturbation method

An improved simple equation to calculate the minority-carrier effective lifetime in photoconductance measurements is proposed by the perturbation method. When the given constraints are satisfied, the given formulation leads to a fast and accurate determination of effective lifetime from the bulk lifetime, surface recombination velocity, the thickness of the wafer, and diffusion coefficient.

• 出版日期2018-12
• 单位苏州大学