摘要
在小电流下测量了PN结的正向伏安特性,在对数坐标下,绘制了伏安特性曲线,采用线性回归方法计算了直线的斜率,计算出了玻尔兹曼常数,该值与公认值的误差仅为1.3%。此外还计算出了此温度下的反向饱和电流。
The positive volt- ampere characteristics of the PN junction in low electrical current was measured. The Boltzmann constant and the negative saturation current were calculated according to the linear regression theory.
出处
《大学物理实验》
2006年第2期30-32,共3页
Physical Experiment of College
关键词
玻尔兹曼常数
反向饱和电流
PN结
Boltzmann constant
negative saturation current
PN junction
