We report on the evolution of the P L2,3 VV Auger line shape with increasing Yb deposition onto the GaP(110) surface. Strong affinity with Si L2,3 VV profiles measured from the Si(111)/Yb interface and nearly-d0 metal silicides (Ca silicides, Gd silicides) is pointed out and fruitfully exploited to model the character of the P 3p-derived valence states in the Yb phosphidelike reaction products. The chemical bond is thus ascribed mainly to the formation of P 3p - Yb 5d hybrids.

SANCROTTI M, DUO L, COSSO R, DADDATO S, RUOCCO A, NANNARONE S, et al. (1992). P-DERIVED VALENCE STATES AT THE REACTIVE GAP(110)/YB INTERFACE VIA P L2,3VV AUGER LINE-SHAPE SPECTROSCOPY. PHYSICAL REVIEW. B, CONDENSED MATTER, 45(11), 6255-6258 [10.1103/PhysRevB.45.6255].

P-DERIVED VALENCE STATES AT THE REACTIVE GAP(110)/YB INTERFACE VIA P L2,3VV AUGER LINE-SHAPE SPECTROSCOPY

RUOCCO, Alessandro;
1992

Abstract

We report on the evolution of the P L2,3 VV Auger line shape with increasing Yb deposition onto the GaP(110) surface. Strong affinity with Si L2,3 VV profiles measured from the Si(111)/Yb interface and nearly-d0 metal silicides (Ca silicides, Gd silicides) is pointed out and fruitfully exploited to model the character of the P 3p-derived valence states in the Yb phosphidelike reaction products. The chemical bond is thus ascribed mainly to the formation of P 3p - Yb 5d hybrids.
SANCROTTI M, DUO L, COSSO R, DADDATO S, RUOCCO A, NANNARONE S, et al. (1992). P-DERIVED VALENCE STATES AT THE REACTIVE GAP(110)/YB INTERFACE VIA P L2,3VV AUGER LINE-SHAPE SPECTROSCOPY. PHYSICAL REVIEW. B, CONDENSED MATTER, 45(11), 6255-6258 [10.1103/PhysRevB.45.6255].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11590/116073
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