WorldCat Identities

Thiaudière, Dominique

Overview
Works: 5 works in 5 publications in 2 languages and 5 library holdings
Roles: Opponent, Author
Publication Timeline
.
Most widely held works by Dominique Thiaudière
Fast pole figure acquisition using area detectors at the DiffAbs beamline - Synchrotron SOLEIL. Erratum( )

1 edition published in 2014 in English and held by 1 WorldCat member library worldwide

Abstract Errors in the article by Mocuta, Richard, Fouet, Stanescu, Barbier, Guichet, Thomas, Hustache, Zozulya & Thiaudière [J. Appl. Cryst. (2013), 46, 18421853] are corrected
Fast pole figure acquisition using area detectors at the DiffAbs beamline - Synchrotron SOLEIL( )

1 edition published in 2013 in English and held by 1 WorldCat member library worldwide

Abstract Structural anisotropy, for example texture, may govern important physical properties of thin film, such as electrical, magnetic and/or mechanical ones. Texture (orientation information) is typically observed and quantified by the measurement of so-called pole figures. An optimized experimental approach implemented at the DiffAbs beamline (Synchrotron SOLEIL) is presented here. Using an X-ray pixel area detector and synchrotron radiation sources, a complete pole figure (with resolutions adapted for metallic textured thin films, typically of the order of a few degrees) can be measured in time intervals as short as one minute. The necessary corrections enabling complete pole figure retrieval from the experimental data using this optimized approach are provided and discussed. A gain in measuring time by up to two orders of magnitude is found with respect to the use of a point detector (classical approach) under the same experimental conditions. Data measured using these two approaches are shown, compared and discussed
Diffusion centrale des rayons X en incidence rasante ; faisabilité et application à l'étude morphologique de couches d'or assistées par implantation ionique by Dominique Thiaudière( Book )

1 edition published in 1996 in French and held by 1 WorldCat member library worldwide

DANS CE TRAVAIL CONSACRE A LA DIFFUSION CENTRALE DES RAYONS X EN INCIDENCE RASANTE (GISAXS), NOUS AVONS MONTRE L'INTERET ET LES POTENTIALITES DE CETTE TECHNIQUE POUR LA CARACTERISATION MORPHOLOGIQUE D'AGREGATS DEPOSES SUR UN SUBSTRAT OU INCLUS DANS UNE COUCHE SUPERFICIELLE. LE FAIT QUE L'ANGLE D'INCIDENTE SOIT INFERIEUR AU DEGRE, PERMET DE DEFINIR DEUX CONFIGURATIONS DE LA TECHNIQUE GISAXS. QUAND L'ANGLE D'INCIDENCE EST EGAL A L'ANGLE CRITIQUE DE L'ECHANTILLON, NOUS POUVONS CARACTERISER DES AGREGATS DEPOSES SUR UN SUBSTRAT. CETTE CONFIGURATION NOUS A PERMIS D'ETUDIER DES DEPOTS D'OR ELABORES PAR PULVERISATION IONIQUE. LES RESULTATS ONT ALORS ETE CONFRONTES AVEC CEUX OBTENUS EN MICROSCOPIE ELECTRONIQUE EN TRANSMISSION. LA POSSIBILITE D'OBTENIR UNE INFORMATION SUR LA HAUTEUR DES AMAS D'OR ET D'EN ANALYSER UN GRAND NOMBRE SONT LES ATOUTS MAJEURS DE LA TECHNIQUE GISAXS PAR RAPPORT A LA MICROSCOPIE ELECTRONIQUE. NOUS AVONS ENSUITE ETUDIE LES PREMIERS STADES DE LA CROISSANCE DE DEPOTS D'OR OBTENUS PAR MIXING DYNAMIQUE PAR UN FAISCEAU D'IONS AR#+ D'ENERGIE 120 KEV. LES RESULTATS GISAXS MONTRENT QUE LES EFFETS DE L'ASSISTANCE DEPENDENT DU DEGRE D'ASSISTANCE AINSI QUE DE LA QUANTITE D'OR DEPOSEE. POUR DES DEGRES D'ASSISTANCE INFERIEURS A 1%, AUCUN EFFET DU A L'ASSISTANCE N'EST OBSERVE. POUR DES FAIBLES QUANTITES DEPOSEES, L'ASSISTANCE PRODUIT UNE AUGMENTATION DE LA DENSITE D'AMAS. DANS LE CAS DE QUANTITES DEPOSEES PLUS IMPORTANTES, NOUS OBSERVONS DES VARIATIONS OPPOSEES. ON INTERPRETE CES CONSTATATIONS COMME RESULTANT D'UNE COMPETITION ENTRE DES PHENOMENES INDUITS PAR LE BOMBARDEMENT QUI SONT UNE AUGMENTATION DE SITES DE NUCLEATION ET UNE DIFFUSION ACCELEREE
First transparent oxide ion conducting ceramics synthesized by full crystallization from glass1( )

1 edition published in 2017 in English and held by 1 WorldCat member library worldwide

Élasticité et endommagement sous chargement bi-axial de nano-composites W/Cuen couches minces sur polyimide : apport des techniques synchrotrons by Soundès Djaziri( )

1 edition published in 2012 in French and held by 1 WorldCat member library worldwide

This thesis focuses on the biaxial deformation of W/Cu nanocomposite thin films deposited on polyimide substrates. The grain size in the thin film is controlled by stratification of two immiscible materials (W and Cu) employing sputtering techniques. We developed a procedure to characterize the mechanical behavior of samples at two different scales. A biaxial tensile test is coupled to X-ray diffraction (microscopic deformation) and digital image correlation (macroscopic deformation) techniques. We used a biaxial tensile setup developed in the framework of an ANR project on the DiffAbs beamline at synchrotron SOLEIL allowing forthe control of stresses in thin films supported by polyimide substrates. By comparing the strains obtained by these two techniques, the applied strain is determined to be transmitted unchanged in the elastic domain through the film - substrate interface. The second part of our work was to study the deformation of W/Cu nanocomposite beyond the elastic range. We have highlighted three domains of deformation associated with different deformation mechanisms. The elastic limit of the W/Cu nanocomposite was determined by comparing the elastic deformation of the thin film to the macroscopic deformation of the substrate. Finally, the elastic limit of W/Cu nanocomposite was studied for different load ratios. The overall results emphasized the brittle behavior of these nanocomposites
 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.90 (from 0.88 for Fast pole ... to 0.94 for Diffusion ...)

Languages