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Questions related from Shaona Bose
XRD images or diffraction spots are black and white. SEM images too. In fact, I think any atomic scale image is black and white. Why are they colorless?
11 April 2019 4,679 3 View
Sputtering requires a considerable amount of pressure within the deposition chamber, though I fail to understand why. For example, in DC sputtering, the atoms or ions coming off the target after...
17 February 2019 5,911 4 View
Germanium has a lower bandgap than Silicon. GaAs is a direct bandgap semiconductor unlike Silicon. Still Silicon is preferred over these two, for making solar cells. Why?
03 November 2018 8,976 21 View
