物理学报2013，Vol.62Issue(2)：521-528,8.DOI:10.7498/aps.62.028401
由阴、阳极电压及入射光强及频率确定光电流
Determination of photoelectric current by voltage between anode and cathode, intensity and frequency of light
摘要
Abstract
Based on the Fermi-Dirac distribution, a typical numerical method to calculate photoelectric current by voltage between anode and cathode in vacuum is developed. The results of simulations agree very well with the observed curves consisting of photoelectric current and voltage. Then, the contribution of intensity of incident light to photoelectric current is obtained mathematically. Finally, the wavelength of incident light is related to photoelectric current theoretically. Hence, photoelectric current can be predicted.关键词
光电流/拟合/电压/光强Key words
photoelectric current/ simulation/ voltage/ intensity of incident light引用本文复制引用
刘昶时,刘文莉..由阴、阳极电压及入射光强及频率确定光电流[J].物理学报,2013,62(2):521-528,8.基金项目
浙江省教育厅科技计划项目(批准号:Y201122757)资助课题. （批准号:Y201122757）
