The interface study on Au/GaSb and Au/GaAs at monolayer coverage in the UHV system by the Kelvin CPD method is presented.

• 介绍了在超高真空系统中利用开尔文探针电容电位差(CPD)方法；在低覆盖度下Au/GaAs和An/GaSb的界面研究工作.