Origin在电子逸出功实验中的应用

Application of Origin in the Electronic Work Function Experiment

在电子逸出功实验中,数据处理比较复杂.如果采用手工作图法,不仅工作量大、费时,而且会带来较大误差.如果利用Origin绘图并对数据线性拟合,则不仅可大大提高工作效率,而且计算结果更加准确.教学实践表明,将Ori-gin引入本实验,明显提高学生的学习兴趣和效率.

In the experiment of measuring electronic work function, the data processing is complicated. If we draw figures by hand, this not only takes a lot of time and effort, but also brings many errors. While, if we use Origin to draw figures and do linear fitting, the efficiency is greatly increased and the result is more accurate. The teaching practice shows that introducing Origin into the experiment obviously raises the studying interest and working efficiency of students.