Straightforward experimental evidence against the electron affinity rule
- 1 July 1987
- journal article
- Published by American Vacuum Society in Journal of Vacuum Science & Technology A
- Vol. 5 (4) , 2057-2059
- https://doi.org/10.1116/1.574918
Abstract
Straightforward photoemission tests performed on the ZnSe–Ge and GaP–Si interfaces led to a breakdown of the electron affinity rule. The importance of this result and its impact on the theory of heterojunction band lineups is discussed.Keywords
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