Surface analysis - Photo Electron Spectroscopy
3 important questions on Surface analysis - Photo Electron Spectroscopy
What does ARPES stand for?
Which conservation laws are used for ARPES? (+formula)
- Conservation of energy
- Conservation of (parallel!) momentum
- is not conserved! (= 0 for surface electrons)
Which assumption is made in deriving the dispersion relation using ARPES? And is the assumption always valid?
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