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:
Nov. 04, 2014
Filed:
Nov. 06, 2013
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Laurent Grenouillet, Rives, FR;
Maud Vinet, Rives, FR;
Yannick Le Tiec, Crolles, FR;
Romain Wacquez, Marseilles, FR;
Olivier Faynot, Seyssinet-Pariset, FR;
Abstract
The semiconductor-on-insulator substrate includes a support, an electrically insulating film, a crystalline film made from semiconductor material, and a protection layer. Germanium ions are implanted in the semiconductor material film through the protection layer so as to form an amorphized area in contact with the protection layer and a crystalline area in contact with the electrically insulating film. The semiconductor material film is annealed so as to recrystallize the amorphized area from the crystalline area.