The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2016
Filed:
Jan. 08, 2015
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Denis Pelenc, Quaix en Chartreuse, FR;
Marie-Francoise Armand, Vaulnaveys-le-Haut, FR;
Berangere Hyot, Eybens, FR;
Pierre Imperinetti, Seussins, FR;
Claire Vialle, Saint-Egreve, FR;
Abstract
The present invention relates to the use, as a thin sensitive-material film for bolometric detection, of at least one material based on an alloy comprising at least one chalcogenide, said chalcogen element being chosen from sulfur, selenium, telluride and their mixtures, characterized in that said material furthermore contains a sufficient amount of carbon and/or boron to confer upon the material a temperature coefficient of resistivity value at 300° C. at least equal to 40% of the native value of the temperature coefficient of resistivity of said material at room temperature. The invention also relates to a bolometric device and its production process.