TITLE

Fe/ZnSe(001) Schottky-barrier height evaluated by photoemission

AUTHOR(S)
Eddrief, M.; Marangolo, M.; Corlevi, S.; Guichar, G.-M.; Etgens, V. H.; Mattana, R.; Mosca, D. H.; Sirotti, F.
PUB. DATE
December 2002
SOURCE
Applied Physics Letters;12/9/2002, Vol. 81 Issue 24, p4553
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present the Schottky-barrier height determination for the Fe/ZnSe(001) system performed by core and valence level photoelectron emission spectroscopy. Above the thickness of 2 ML, the Fe-Fermi level position is stabilized at 1.6 eV above the valence-band maximum of the n-type undoped ZnSe. This corresponds to a Schottky-barrier height value of 1.1 eV. A bulk-like d-band electronic structure could be observed for thickness as thin as 2 ML of Fe.
ACCESSION #
8633291

 

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