Patents by Inventor Timotee JOURNOT

Timotee JOURNOT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for producing a crystalline layer in a III-N compound by van der Waals epitaxy from graphene
    Patent number: 11162188
    Abstract: The invention relates to a method for manufacturing a layer of interest (3) in a III-N crystalline compound by epitaxy from a layer of graphene (2), characterized in that it comprises, prior to a phase of nucleation of the layer of interest (3), a step of thermal treatment of the layer of graphene (2) in which it is subjected to a first temperature (Ttt) no lower than 1050° C. and to a stream of ammonia.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: November 2, 2021
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Timotee Journot, Berangere Hyot, Armelle Even, Amelie Dussaigne, Bruno-Jules Daudin
  • METHOD FOR PRODUCING A CRYSTALLINE LAYER IN A III-N COMPOUND BY VAN DER WAALS EPITAXY FROM GRAPHENE
    Publication number: 20210115589
    Abstract: The invention relates to a method for manufacturing a layer of interest (3) in a III-N crystalline compound by epitaxy from a layer of graphene (2), characterized in that it comprises, prior to a phase of nucleation of the layer of interest (3), a step of thermal treatment of the layer of graphene (2) in which it is subjected to a first temperature (Ttt) no lower than 1050° C. and to a stream of ammonia.
    Type: Application
    Filed: July 9, 2018
    Publication date: April 22, 2021
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Timotee JOURNOT, Berangere HYOT, Armelle EVEN, Amelie DUSSAIGNE, Bruno-Jules DAUDIN