C. Girardeaux

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Amine functionalization of polystyrene microwells for covalent binding of DNA is described. Polystyrene support was first carboxylated by permanganate oxidation in diluted sulfuric acid. These functions were activated with water-soluble carbodiimide and grafted with N-methyl-1,3-propane diamine to introduce a free secondary amino group on the support. The(More)
Manganese diffusion in monocrystalline germanium A. Portavoce,a,b,⇑ O. Abbes, Y. Rudzevich, L. Chow, V. Le Thanh and C. Girardeaux CNRS, IM2NP, Faculté des Sciences de Saint-Jérôme case 142, 13397 Marseille, France Aix-Marseille Université, IM2NP, Faculté des Sciences de Saint-Jérôme case 142, 13397 Marseille, France CNRS, CINAM, Campus de Luminy Case 913,(More)
The use of nanometric size materials as embedded clusters, nanometric films, nanocrystalline layers and nanostructures is steadily increasing in industrial processes aiming to produce materials and devices. This is especially true in today Si-based microelectronics with transistors made of a multitude of different thin film materials (B-, As-, and P-doped(More)
In this paper, we report investigations concerning the fabrication of a diluted Ge(Mn) solution using solid state Mn diffusion, and Mn/Ge reactive diffusion for spintronic applications. The study of Mn diffusion shows that the quasi-totality of the incorporated Mn atoms occupies Ge substitutional sites and probably exhibits two negative elementary charges.(More)
On Cu(100) surface, Auger electron spectroscopy (AES), Low Energy Electron Diffraction (LEED) and Scanning Tunnelling Microscopy (STM) were used to study (i) at room temperature (RT) the first steps of silicon growth and, (ii) at higher temperature, the dissolution process of silicon in Cu(100). The growth kinetics of Silicon onto Cu(100) at RT monitored by(More)
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