We have made a novel instrument for the measurement of work function using contact potential difference method.

利用接触势差法自行设计开发了一种新型的表面功函数测试装置。

youdao

We have made a novel instrument for the measurement of work function using contact potential difference method.

利用接触势差法自行设计开发了一种新型的表面功函数测试装置。

youdao