The subject of this call for tenders concerns the acquisition, delivery and installation of a cryogenic cryogenic system such as cryogen-free intended to accommodate inserts for carrying out studies on the electrical transport and optical properties of materials and nanomaterials at the scale of the individual nanoparticle and in the presence of exchange gases.

The cryogenic system to be acquired is of the cryogen-free type. It is intended to accommodate inserts for carrying out studies on the electrical transport and optical properties of materials and nanomaterials at the scale of the individual nanoparticle and in the presence of exchange gases.