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Dive into the research topics where D. Spanjaard is active.

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Featured researches published by D. Spanjaard.


Surface Science | 1981

Extra interference effects in SEXAFS

Claudine Noguera; D. Spanjaard

Abstract Following the analysis of Abraham et al., Phys. Rev. B18 (1978) 6702, we have derived the consequences for SEXAFS of treating the photoexcitation and the decay (Auger or fluorescence) as a one-step process. The detected current is not simply proportional to the absorption cross section. The two cases of extra-atomic and intra-atomic interferences are studied and shown to give non-negligible contributions to the amplitude of the oscillations of the current with the photon frequency. A correct study of the coordination number of an atom should thus take them into account.


Physical Review B | 2000

spd tight-binding model of magnetism in transition metals: Application to Rh and Pd clusters and slabs

Cyrille Barreteau; R. Guirado-López; D. Spanjaard; M.C. Desjonquères; Andrzej M. Oleś


Physical Review B | 1998

Electronic structure and total energy of transition metals from an spd tight-binding method: Application to surfaces and clusters of Rh

Cyrille Barreteau; D. Spanjaard; M.C. Desjonquères


Physical Review B | 2001

Growth of composition-modulated Ag'Co wires on PtÑ997Ö

Pietro Gambardella; M. Blanc; K. Kuhnke; Klaus Kern; Fabien Picaud; C. Ramseyer; C. Girardet; C. Barreteau; D. Spanjaard; M.C. Desjonquères


Surface Science | 2011

Formation of one-dimensional ordered alloy at step edges: An atomistic study of the (2 × 1) Ni/Pt alloy on the Pt(997) surface

Wafa Essolaani; Fabien Picaud; Christophe Ramseyer; Pietro Gambardella; Moncef Said; D. Spanjaard; M.C. Desjonquères


Physical Review Letters | 2002

Stability of metal vicinal surfaces revisited.

M.C. Desjonquères; D. Spanjaard; Cyrille Barreteau; F. Raouafi


Physical Review B | 1998

MAGNETIC-NONMAGNETIC TRANSITION IN FCC 4D-TRANSITION-METAL CLUSTERS

R. Guirado-López; D. Spanjaard; M.C. Desjonquères


Physical Review B | 2000

Tight-binding study of relaxation inRhNandPdNclusters(9<~N<~165)

R. Guirado-López; M.C. Desjonquères; D. Spanjaard


Surface Science | 2009

Growth of perfect and smooth Ag and Co monatomic wires on Pt vicinal surfaces: A kinetic Monte Carlo study

Hedi Garbouj; Moncef Said; Fabien Picaud; Christophe Ramseyer; D. Spanjaard; M.C. Desjonquères


Physical Review B | 2002

Stability of vicinal metal surfaces: From semi-empirical potentials to electronic structure calculations

F. Raouafi; Cyrille Barreteau; D. Spanjaard; M.C. Desjonquères

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Fabien Picaud

University of Franche-Comté

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Christophe Ramseyer

University of Franche-Comté

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Moncef Said

University of Monastir

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C. Girardet

University of Franche-Comté

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C. Ramseyer

University of Franche-Comté

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