Commissariat a L'energie Atomique

Centre National De La Recherche Scientifique

Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Centre National De La Recherche Scientifique-cnrs

Pascal Gentile

Thierry Baron

Pierre Ferret

Philippe Gilet

Thomas Ernst

Alexei Tchelnokov

Arnaud Morin

Joël Eymery

Nicolas Pauc

Bassem Salem

A process of making a microelectronic light-emitting device, including: a) growth on a metallic support of multiple wires based on one or more semi-conducting materials designed to emit radiant light, and b) formation of at least one electrical conducting zone of contact on at least one of the wires.

Method for making a light-emitting microelectronic device with semi-conducting nanowires formed on a metal substrate

The invention relates to a process for the formation of pores of controlled shape, dimensions and distribution in a polymer matrix comprising a step of embedding silicon nanowires and/or nanotrees in a nonpolymerized polymer matrix or a nonpolymerized polymer matrix in suspension or in solution in at least one solvent, a step of curing the polymer matrix, and a step of removing the silicon nanowires and/or nanotrees by chemical treatment. The process of the invention can be used for the manufacture of a proton exchange membrane fuel cell active layer. The invention has applications in the field of manufacture of proton exchange membrane fuel cells, in particular.

Process for the formation of pores in a polymer matrix

An electron transport device, including at least one transport layer in which at least one periodic dislocation and/or defect array is produced, and a mechanism for guiding electrons in the transport layer.

Method for producing planar transporting resonance heterostructures

Electrodes made from metallic material are formed on a layer of dielectric material. A bottom layer of at least one of the electrodes constitutes a catalyst material in direct contact with the layer of dielectric material. Nanowires are grown by means of the catalyst, between the electrodes, parallel to the layer of dielectric material. The nanowires connecting the two electrodes are then made from single-crystal semi-conductor material and in contact with the layer of dielectric material.

Method of growing, on a dielectric material, nanowires made of semi-conductor materials connecting two electrodes

Growing community of inventors

Voiron, France

Pascal Gentile