Surface barrier in W(110). I. Self-consistent film calculations.

Jepsen O., Jones R.O.

Self-consistent electronic-structure calculations have been performed for a five-layer film of W(110), with particular reference to the form of the potential barrier. The calculated potential distribution and the surface barrier are compared with results previously obtained for the W(001) surface. Information about the surface-state distributions is provided by the projected densities of states in the different layers.

Physical Review B, 34 6695-8, 1986.

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