C.r.f. Societa Consortile Per Azioni

Brunetto Martorana

Piero Perlo

Daniele Pullini

Piermario Repetto

Francesco Butera

Luigi Nicolais

Daniele Bassan

Gianfranco Carotenuto

Pietro Perlo

Anatolii Zvezdine

Konstantyne Zvezdine

Elisa Micucci

Davide Roncato

Nicolais Luigi

A method for manufacturing magnetic field detection devices comprises the operations of manufacturing a magneto-resistive element comprising regions with metallic conduction and regions with semi-conductive conduction. The method comprises the following operations: forming metallic nano-particles to obtain regions with metallic conduction; providing a semiconductor substrate; and applying metallic nano-particles to the porous semiconductor substrate to obtain a disordered mesoscopic structure. A magnetic device comprises a spin valve, which comprises a plurality of layers arranged in a stack which in turn comprises at least one free magnetic layer able to be associated to a temporary magnetisation (MT), a spacer layer and a permanent magnetic layer associated to a permanent magnetisation (MP). The spacer element is obtained by means of a mesoscopic structure of nanoparticles in a metallic matrix produced in accordance with the inventive method for manufacturing magneto-resistive elements.

Method for manufacturing magnetic field detection devices and devices therefrom

The present invention relates to a process for the production of continuous silver wires having micrometric or sub-micrometric diameter comprising a step of thermal decomposition of silver dodecyl-mercaptide in the presence of metallic aluminum.

Process for the production of silver filaments having micrometric or sub-micrometric diameter and product thereof

The method for the production of polymer/metal or metal sulphide composites comprises the stages of: preparing a dispersion of a metal mercaptide in a polymer, the metal of the mercaptide being selected from the group comprising the transition metals and earth metals, and heating the said dispersion so as to cause thermal decomposition of the mercaptide and obtain the corresponding metal or metal sulphide in the form of inclusions in a polymer matrix.

Method of production of polymer/metal or metal sulphide composites, which uses metal mercaptides

A device for detecting magnetic fields, of the type comprising at least one element made of hardmagnetic material () and an element made of soft magnetic material () associated an element made of semiconductor material (), electrodes () for forcing a current (I) in the semiconductor material (), characterised in that the element made of hard magnetic material () and element made of soft magnetic material () are positioned in planar fashion on the element made of semiconductor material ().

Device for detecting magnetic fields and related detecting methods

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Orbassano, Italy

Brunetto Martorana