The two-dimensional electronic energy bands of an ordered Cl overlayer on GaAs (110) were mapped by angle-resolved photoemission spectroscopy with synchrotron radiation. The results were compared to bands calculated with an empirical tight-binding approach. This comparison shows that the Cl adatoms are bound to As atoms and that the substrate atoms are relaxed from their positions in a way qualitatively similar to that of clean-surface GaAs (110).

Two dimensional band structure of chemisorbed chlorine on GaAs(110) / G., Margaritondo; J. E., Rowe; Bertoni, Carlo Maria; CALANDRA BUONAURA, Carlo; Manghi, Franca. - In: PHYSICAL REVIEW. B, CONDENSED MATTER. - ISSN 0163-1829. - STAMPA. - 23:(1981), pp. 509-512.

Two dimensional band structure of chemisorbed chlorine on GaAs(110)

BERTONI, Carlo Maria;CALANDRA BUONAURA, Carlo;MANGHI, Franca
1981

Abstract

The two-dimensional electronic energy bands of an ordered Cl overlayer on GaAs (110) were mapped by angle-resolved photoemission spectroscopy with synchrotron radiation. The results were compared to bands calculated with an empirical tight-binding approach. This comparison shows that the Cl adatoms are bound to As atoms and that the substrate atoms are relaxed from their positions in a way qualitatively similar to that of clean-surface GaAs (110).
1981
23
509
512
Two dimensional band structure of chemisorbed chlorine on GaAs(110) / G., Margaritondo; J. E., Rowe; Bertoni, Carlo Maria; CALANDRA BUONAURA, Carlo; Manghi, Franca. - In: PHYSICAL REVIEW. B, CONDENSED MATTER. - ISSN 0163-1829. - STAMPA. - 23:(1981), pp. 509-512.
G., Margaritondo; J. E., Rowe; Bertoni, Carlo Maria; CALANDRA BUONAURA, Carlo; Manghi, Franca
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/621360
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