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。
The photoelectric characteristics of conducting polymer MEH - PPV film were studied using contact potential difference ( CPD ) method.
用接触电位差（CPD ）方法研究了导电聚合物MEH-PPV薄膜的光电特性。
The photoelectric characteristics of conducting polymer MEH-PPV thin film were studied using contact potential difference (CPD) method.
用接触电位差(CPD)方法研究了导电聚合物meh - PPV薄膜的光电特性。
The channel semi-conductor material is adopted to adorn the bottom electrode, so the contact potential difference between the electrode and the channel material can be reduced.
本发明对底电极的修饰采用沟道半导体材料本身，减小了电极与沟道材料之间的接触电势差。
The channel semi-conductor material is adopted to adorn the bottom electrode, so the contact potential difference between the electrode and the channel material can be reduced.
本发明对底电极的修饰采用沟道半导体材料本身，减小了电极与沟道材料之间的接触电势差。
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