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Lecture Sebastien Vizzini

Roster

WhenWhere
07 November 2007 FWN-Building 5116.0116, Nijenborgh 4, 9747 AG, Groningen
Speaker: Sebastien Vizzini
Affiliation: CRMCN-CNRS, Universite de la Mediterranee, France
Title: Growth and oxidation of aluminium thin films on Ag(111)
Date: Wed Nov 7, 2007
Start: 14.00
Location: FWN-Building 5116.0116
Host: Petra Rudolf
Telephone: +31 50 363 4736

Abstract

Auger Electron Spectroscopy (AES), Low Energy Electron Diffraction (LEED) and Scanning Tunneling Microcopy (STM) were used to study the growth and oxidation of aluminum on Ag(111). We show that the oxidation at RT of one aluminum ML is very rapid, complete and self limited. Using Loss Energy Electron Spectroscopy (EELS) we measured the oxide band gap close to 7 eV.

STM results reveal that oxide wets substrate and that interactions between oxide and substrate are really weak.

Last modified:22 October 2012 2.30 p.m.