Objetivo 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. Ámbito científico natural sciencescomputer and information sciencessoftwarenatural sciencescomputer and information sciencesdatabasesengineering and technologymaterials engineeringcoating and filmsnatural sciencesphysical sciencesopticsspectroscopy Programa(s) FP4-INCO - Specific research, technological development and demonstration programme in the field of cooperation with third countries and international organizations, 1994-1998 Tema(s) 01020801 - The introduction, maintenance and development of the metrological system Convocatoria de propuestas Data not available Régimen de financiación CSC - Cost-sharing contracts Coordinador UNIVERSIT BLAISE PASCAL CLERMONT-FERRAND II Aportación de la UE Sin datos Dirección Avenue des Landais 24, Complexe Universitaire des 63177 AubiFre Francia Ver en el mapa Coste total Sin datos Participantes (4) Ordenar alfabéticamente Ordenar por aportación de la UE Ampliar todo Contraer todo CHARLES UNIVERSITY PRAGUE Chequia Aportación de la UE Sin datos Dirección 2,V Holesovickach 2 180 00 PRAHA 8 Ver en el mapa Coste total Sin datos Institute of Physical Chemistry - Polish Academy of Sciences Polonia Aportación de la UE Sin datos Dirección 44-52,Ul. Kasprzaka 44-52 01 224 Warszawa Ver en el mapa Coste total Sin datos Research Institute for Technical Physics - Hungarian Academy of Sciences Hungría Aportación de la UE Sin datos Dirección 1325 Budapest Ver en el mapa Coste total Sin datos UNIVERSITY OF SOUTHERN DENMARK - UNIVERSITY OF ODENSE Dinamarca Aportación de la UE Sin datos Dirección 55,Campusvej 55 5230 ODENSE Ver en el mapa Coste total Sin datos