The Sn M5N45N45 Auger spectrum from the (root 3 x root 3)R30 degrees-Sn/Ge(111) surface has been measured in coincidence with the corresponding 3d(5/2) photoelectron. By detecting this pair at appropriate emission angles, the contribution from spin-symmetric (triplet) and spin-antisymmetric (singlet) final states can be selectively enhanced or suppressed. This dichroic effect in the Auger photoelectron coincidence spectroscopy of solids provides a probe of the local valence electronic structure with element, chemical states, emission depth, and spin selectivity. The consequences and applications of this dichroic effect are discussed.

Gotter, R., Da Pieve, F., Ruocco, A., Offi, F., Stefani, G., Bartynski, R.a. (2005). Dichroic effects in Auger photoelectron coincidence spectroscopy of solids RID. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, 72(23), 235409 [10.1103/PhysRevB.72.235409].

Dichroic effects in Auger photoelectron coincidence spectroscopy of solids RID

RUOCCO, Alessandro;
2005

Abstract

The Sn M5N45N45 Auger spectrum from the (root 3 x root 3)R30 degrees-Sn/Ge(111) surface has been measured in coincidence with the corresponding 3d(5/2) photoelectron. By detecting this pair at appropriate emission angles, the contribution from spin-symmetric (triplet) and spin-antisymmetric (singlet) final states can be selectively enhanced or suppressed. This dichroic effect in the Auger photoelectron coincidence spectroscopy of solids provides a probe of the local valence electronic structure with element, chemical states, emission depth, and spin selectivity. The consequences and applications of this dichroic effect are discussed.
Gotter, R., Da Pieve, F., Ruocco, A., Offi, F., Stefani, G., Bartynski, R.a. (2005). Dichroic effects in Auger photoelectron coincidence spectroscopy of solids RID. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, 72(23), 235409 [10.1103/PhysRevB.72.235409].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/156364
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