Song Ge

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Questions related from Song Ge

How to determine UPS cut off energy?

I have performed UPS analysis of a semiconductor, and obtained the following spectrum. According to literature, I calculated the work function to be -2 eV (taking EF=2.5 eV, hv=11 eV, and cutoff...

11 November 2019 5,649 4 View

What are some niche methods for removing carbon layer of a material?

I have made a tungsten oxide material using a templating and calcining method, however under TEM it was found that the tungsten particles were completely covered with amorphous carbon from the...

03 March 2019 4,268 3 View