On the difference in valence electron plasmon energy and density of states between beta-and cubic-Si3N4

Authors :: Egdell, R.G.
Henrich, V.E.
Bowdler, R.
Sekine, T.
Source :: Journal of Applied Physics. Nov 15, 2003, Vol. 94 Issue 10, p6611, 5 p.
Publication Year :: 2003
Abstract: Core and valence level photoemission spectra of Beta- and cubic-Si3N4 have been measured under monochromatic AlK(sub alpha) excitation. The measured valence band density of states for cubic-Si3N4 is in agreement with theoretical calculations.

Subjects :: Electrodes -- Electric properties
Nitrogen -- Electric properties
Silicon -- Electric properties
Valence electrons
Physics

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