Obiettivo Foreseen ResultsThe benefit of this proposal will be a software package for calibration curves and background correction of the elastic peak. A computer controlled data-base for transport mean free path and for selected systems derived from EPES will be elaborated. The new results obtained will be recommended to ISO TC 201 subcommittee and implemented by quality control in trade and by materials research.The proposal here presented aims at improving quantitative surface analysis by standardized physical parameters for calibration of measurement systems. Research and development to investigate the feasibility of new analysis methods are also included in the project. This program deals with quantitative compositional analysis techniques for thin film investigations and surface characterizations using electron spectroscopies.Objectives will be connected with possible technological applications because the development of new performant technologies associated to quality control are key factors of industrial progress.The program requires an interdisciplinary approach involving chemists, physicists and material scientistsProposed research topics are the following :1. Experimental determination of parameters and corrections for analysis methods of materials.- Determination of inelastic mean free path (IMFP) from measurements of elastic peak intensity, Monte Carlo analysis and development of software.- Determination of the values of transport mean free path (TRMFP).- Determination of the backscattering factor for AES on uniform and non uniform systems and its angular dependence.- Determination of Auger conversion efficiency factor based on elastic peak.- Shape and intensity of APS spectra for chemical informations2. Applying the above parameters in different procedures of surfaces analysis.- Sputter depth profiling by AES.- Sputter depth profiling by Elastic Peak Electron Spectroscopy (EPES).- Appearance Potential Spectroscopy.- Non destructive depth profiling by means of high energy XPS.- Extended Fine Structure EPES. Campo scientifico natural sciencescomputer and information sciencessoftwarenatural sciencescomputer and information sciencesdatabasesengineering and technologymaterials engineeringcoating and filmsnatural sciencesphysical sciencesopticsspectroscopy Programma(i) FP4-INCO - Specific research, technological development and demonstration programme in the field of cooperation with third countries and international organizations, 1994-1998 Argomento(i) 01020801 - The introduction, maintenance and development of the metrological system Invito a presentare proposte Data not available Meccanismo di finanziamento CSC - Cost-sharing contracts Coordinatore UNIVERSIT BLAISE PASCAL CLERMONT-FERRAND II Contributo UE Nessun dato Indirizzo Avenue des Landais 24, Complexe Universitaire des 63177 AubiFre Francia Mostra sulla mappa Costo totale Nessun dato Partecipanti (4) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto CHARLES UNIVERSITY PRAGUE Cechia Contributo UE Nessun dato Indirizzo 2,V Holesovickach 2 180 00 PRAHA 8 Mostra sulla mappa Costo totale Nessun dato Institute of Physical Chemistry - Polish Academy of Sciences Polonia Contributo UE Nessun dato Indirizzo 44-52,Ul. Kasprzaka 44-52 01 224 Warszawa Mostra sulla mappa Costo totale Nessun dato Research Institute for Technical Physics - Hungarian Academy of Sciences Ungheria Contributo UE Nessun dato Indirizzo 1325 Budapest Mostra sulla mappa Costo totale Nessun dato UNIVERSITY OF SOUTHERN DENMARK - UNIVERSITY OF ODENSE Danimarca Contributo UE Nessun dato Indirizzo 55,Campusvej 55 5230 ODENSE Mostra sulla mappa Costo totale Nessun dato