Publication
Physics Letters A
Paper

A relationship between photoemission-determined valence band gaps in semiconductors and insulators and ionicity parameters

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Abstract

The energy gap between the lowest two valence bands for several binary compounds has been determined from photoemission distributions and is found to be a good measure of the ionicity parameter C of the Philips-Van Vechten theory. © 1973.

Date

12 Feb 1973

Publication

Physics Letters A

Authors

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