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Geminal dianions as precursors for the synthesis of carbene complexes of tran...
Recently, a new method for the synthesis of carbene complexes of transition metal has been developed. The strategy consists in bringing the four electrons of the... -
Oxidation behaviour of Zr-based bulk metallic glasses
The Zr-based bulk metallic glasses, developed since the late 1980s, have very interesting mechanical properties, which can be considered for many applications... -
Physico-chemical studies of model ligands and their metal complexes in relati...
Noninvasive medical imaging techniques such as single-photon emission computed tomography (SPECT) or positron emission tomography (PET), are valuable tools for the... -
Resolution of crystal structures by X-ray diffraction and neutrons on powders...
The main subject of this thesis is the resolution of crystal structures by X-ray and neutrons powder diffraction using global optimisation methods. The first subject... -
Mise en évidence des mécanismes de transformation des interstratifiés illite/...
Ce travail tente de caractériser les modifications structurales affectant les minéraux argileux lors de leur diagenèse d'enfouissement. Ces évolutions structurales ont... -
Caractérisation des mortiers anciens
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Electrochemistry and Raman study of positive electrode as materials for Li-io...
In this work, we show the relevance of Raman spectroscopy as a useful technique to investigate the local changes induced by the electrochemical reaction of... -
Strain-induced crystallization of natural rubber in fatigue and multiaxial de...
Natural rubber is well-known for its excellent mechanical properties in multiaxial fatigue and those are generaly attributed to the ability of the material to... -
Réduction de l'octooxyde d'uranium en dioxyde d'uranium par l'ammoniac
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Dromedary milk fat: thermal and structural properties 1. Crystalline forms ob...
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Dromedary milk fat: thermal and structural properties 2. Influence of cooling...
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Decoration of linear networks of smectic defects with gold nanoparticles
We create thin smectic films of topological defects, linearly oriented along a unique direction, on top of rubbed polymer substrate, thanks to our knowledge develop on... -
Etude cristallochimique de solutions solides de minéraux argileux. Impact de ...
Since the energetic demand is increasing, the oil companies have to prospect in more and more hostile drilling conditions, such as in deep buried reservoirs. These... -
NMR study of electrodes materials for lithium ion batteries
This work is devoted to the study of LiMO2 et LiM2O4 (M: transition metal) intercalation compounds used as electrode material for lithium-ion batteries. Solid state... -
Material studies for advanced phase change memories : doping, size reduction ...
Phase Change Memories (PCM) are one of the best candidates for the next generation of non volatile memories. A great research effort is still needed in order to... -
Supercapacitor electrodes based on conductive cobalt oxides
Investigations on supercapacitors are focusing on increasing energy densities, in particular with the development of hybrid supercapacitors "metal oxides / activated...
