http://www.cnr.it/ontology/cnr/individuo/prodotto/ID175320

Quantifying the effective attenuation length in high-energy photoemission experiments (Articolo in rivista)

Type

Label

Quantifying the effective attenuation length in high-energy photoemission experiments (Articolo in rivista) (literal)

Anno

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

Alternative label

Maurizio Sacchi; Francesco Offi; Piero Torelli; Andrea Fondacaro; Carlo Spezzani; Marco Cautero; Giuseppe Cautero; Simo Huotari; Marco Grioni; Renaud Delaunay; Mauro Fabrizioli; György Vankó; Giulio Monaco; Guido Paolicelli; Giovanni Stefani; Giancarlo Panaccione (2005)
Quantifying the effective attenuation length in high-energy photoemission experiments
in Physical review. B, Condensed matter and materials physics (Online); American Physical Society (APS), College Pk (Stati Uniti d'America)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Maurizio Sacchi; Francesco Offi; Piero Torelli; Andrea Fondacaro; Carlo Spezzani; Marco Cautero; Giuseppe Cautero; Simo Huotari; Marco Grioni; Renaud Delaunay; Mauro Fabrizioli; György Vankó; Giulio Monaco; Guido Paolicelli; Giovanni Stefani; Giancarlo Panaccione (literal)

Pagina inizio

Pagina fine

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

Rivista

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

Note

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

Laboratoire pour l'Utilisation du Rayonnement Electromagnétique, Centre Universitaire Paris-Sud, B.P. 34, F-91898 Orsay, France Istituto Nazionale per la Fisica della Materia and Dipartimento di Fisica, Università di Roma III, Via della Vasca Navale 84, I-00146 Roma, Italy Sincrotrone Trieste S.C.p.A., S.S. 14 Km 163.5, Area Science Park, I-34012 Trieste, Italy European Synchrotron Radiation Facility, B.P. 220, 38042 Grenoble, France Institut de Physique des Nanostructures, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland Laboratoire de Chimie Physique--Matière et Rayonnement (UMR 7614), Université Pierre et Marie Curie, 11, rue P. et M. Curie, F-75231 Paris, France Laboratorio TASC, Istituto Nazionale per la Fisica della Materia, Area Science Park, S.S.14, Km 163.5, I-34012 Trieste, Italy (literal)

Titolo

Quantifying the effective attenuation length in high-energy photoemission experiments (literal)

Abstract

We have determined the effective attenuation length of photoelectrons over the range of kinetic energies from 4 to 6 keV in Co, Cu, Ge, and Gd2O3. The intensity of the substrate (Si) and overlayer core level peaks was measured as a function of the thickness of the wedge-shaped overlayers. Experimental values vary between 45-50 Å at 4 keV and 60-65 Å at 6 keV in Co, Cu, and Ge. Smaller values (30 Å to 50 Å, respectively) are found in Gd2O3. Our results confirm that, for different classes of materials, high energy photoemission spectroscopy has the necessary depth sensitivity to go beyond surface analysis, yielding important information on the electronic properties of the bulk and of buried layers and interfaces. (literal)

Editore