Patents by Inventor Christian Dussarrat

Christian Dussarrat 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).

  • Patent number: 8349738
    Abstract: Compositions and methods for forming a metal-containing thin film on a substrate. A reactor and at least one substrate in the reactor are provided. A metal-containing bis-?-diketiminate precursor is introduced into the reactor. The reactor is maintained at a set temperature and pressure, and the precursor is contacted with the substrate to form a metal-containing film on the substrate.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: January 8, 2013
    Assignees: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, American Air Liquide, Inc.
    Inventors: Clement Lansalot-Matras, Christian Dussarrat, Vincent M. Omarjee, Cheng-Fang Hsiao
  • Patent number: 8343860
    Abstract: The present invention provides molecules with high carbon content for Carbon-containing species implant in semiconductor material. The molecules can be used in various doping techniques such as ion implant, plasma doping or derivates methods.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: January 1, 2013
    Assignees: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, American Air Liquide, Inc.
    Inventors: Vincent M. Omarjee, Christian Dussarrat, Jean-Marc Girard, Nicolas Blasco
  • Publication number: 20120329999
    Abstract: Methods and compositions for depositing rare earth metal-containing layers are described herein. In general, the disclosed methods deposit the precursor compounds comprising rare earth-containing compounds using deposition methods such as chemical vapor deposition or atomic layer deposition. The disclosed precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and an amidine ligand.
    Type: Application
    Filed: September 4, 2012
    Publication date: December 27, 2012
    Applicant: American Air Liquide, Inc.
    Inventors: Venkateswara R. PALLEM, Christian Dussarrat
  • Publication number: 20120321817
    Abstract: Disclosed are processes for the use of bis-ketoiminate copper precursors for the deposition of copper-containing films via Plasma Enhanced Atomic Layer Deposition (PEALD) or Plasma Enhanced Chemical Vapor Deposition (PECVD).
    Type: Application
    Filed: July 9, 2010
    Publication date: December 20, 2012
    Inventors: Christian Dussarrat, Clément Lansalot-Matras, Vincent M. Omarjee, Andrey V. Korolev
  • Patent number: 8329583
    Abstract: Methods and compositions for depositing metal films are disclosed herein. In general, the disclosed methods utilize precursor compounds comprising gold, silver, or copper. More specifically, the disclosed precursor compounds utilize pentadienyl ligands coupled to a metal to increase thermal stability. Furthermore, methods of depositing copper, gold, or silver are disclosed in conjunction with use of other precursors to deposit metal films. The methods and compositions may be used in a variety of deposition processes.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: December 11, 2012
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventor: Christian Dussarrat
  • Patent number: 8309174
    Abstract: The present invention provides a process for the deposition of a iridium containing film on a substrate, the process comprising the steps of providing at least one substrate in a reactor; introducing into the reactor at least one iridium containing precursor having the formula: XIrYA, wherein A is equal to 1 or 2 and i) when A is 1, X is a dienyl ligand and Y is a diene ligand; ii) when A is 2, a) X is a dienyl ligand and Y is selected from CO and an ethylene ligand, b) X is a ligand selected from H, alkyl, alkylamides, alkoxides, alkylsilyls, alkylsilylamides, alkylamino, and fluoroalkyl and each Y is a diene ligand, and c) X is a dienyl ligand and Y is a diene ligand; reacting the at least one iridium containing precursor in the reactor at a temperature equal to or greater than 100° C.; and depositing an iridium containing film formed from the reaction of the at least one iridium containing precursor onto the at least one substrate.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: November 13, 2012
    Assignees: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, American Air Liquide, Inc.
    Inventors: Julien Gatineau, Christian Dussarrat
  • Publication number: 20120276292
    Abstract: A method of forming a silicon oxide film, comprising the steps of: providing a substrate into a reaction chamber; injecting into the reaction chamber at least one silicon containing compound where the at least one silicon containing compound is bis(diethylamino)silane; injecting Oxygen into the reaction chamber and at least one other O-containing gas selected from ozone and water; reacting in the reaction chamber by chemical vapor deposition at a temperature below 400 C the at least one silicon containing compound and the at least one oxygen containing gas in order to obtain the silicon oxide film deposited onto the substrate.
    Type: Application
    Filed: July 12, 2012
    Publication date: November 1, 2012
    Applicant: L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude
    Inventors: Christian DUSSARRAT, Julien Gatineau, Kazutaka Yanagita, Eri Tsukada, Ikuo Suzuki
  • Patent number: 8298616
    Abstract: Methods and compositions for depositing a film on one or more substrates include providing a reactor with at least one substrate disposed in the reactor. At least one metal precursor are provided and at least partially deposited onto the substrate to form a metal-containing film.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: October 30, 2012
    Assignee: American Air Liquide, Inc.
    Inventors: Christian Dussarrat, Clement Lansalot-Matras
  • Patent number: 8283201
    Abstract: Methods and compositions for depositing rare earth metal-containing layers are described herein. In general, the disclosed methods deposit the precursor compounds comprising rare earth-containing compounds using deposition methods such as chemical vapor deposition or atomic layer deposition. The disclosed precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and an amidine ligand.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: October 9, 2012
    Assignee: American Air Liquide, Inc.
    Inventors: Venkateswara R. Pallem, Christian Dussarrat
  • Publication number: 20120227762
    Abstract: Disclosed are compounds for plasma ashing photoresist layers on a substrate and methods of using the same. The plasma ashing compounds induce limited to no damage to the underlying layer, such as the low-k film layer.
    Type: Application
    Filed: October 14, 2010
    Publication date: September 13, 2012
    Applicant: American Air Liquide, Inc.
    Inventors: Christian Dussarrat, Rahul Gupta, Vincent M. Omarjee, Nathan Stafford
  • Publication number: 20120207928
    Abstract: Disclosed are hafnium- or zirconium-containing compounds. The compounds may be used to deposit hafnium- or zirconium-containing layers using vapor deposition methods such as chemical vapor deposition or atomic layer deposition. The hafnium- or zirconium-containing compounds include a ligand at least one aliphatic group as substituents selected to have greater degrees of freedom than the substituents disclosed in the prior art.
    Type: Application
    Filed: November 5, 2010
    Publication date: August 16, 2012
    Applicant: American Air Liquide, Inc.
    Inventors: Christian Dussarrat, Vincent M. Omarjee, Venkateswara R. Pallem
  • Publication number: 20120207927
    Abstract: Disclosed are hafnium- and zirconium-containing precursors and methods of providing the same. The disclosed precursors include a ligand and at least one aliphatic group as substituent selected to have greater degrees of freedom than the usual substituents. The disclosed precursors may be used to deposit hafnium- or zirconium-containing layers using vapor deposition methods such as chemical vapor deposition or atomic layer deposition.
    Type: Application
    Filed: August 13, 2010
    Publication date: August 16, 2012
    Inventors: Christian Dussarrat, Vincent M. Omarjee, Venkateswara R. Pallem
  • Patent number: 8236979
    Abstract: Methods for forming heteroleptic amidinate or guanidinate cyclopentadienyl containing transition metal precursors through synthesis reactions.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: August 7, 2012
    Assignee: American Air Liquide, Inc.
    Inventors: Christian Dussarrat, Clément Lansalot-Matras
  • Patent number: 8227032
    Abstract: A method of forming a silicon oxide film, comprising the steps of: —providing a treatment substrate within a reaction chamber; —purging the gas within the reaction chamber by feeding an inert gas into the chamber under reduced pressure at a substrate temperature of 50 to 400 C, —adsorbing, at the same temperatures and under reduced pressure, a silicon compound on the treatment substrate by pulsewise introduction of a gaseous silicon compound into the reaction chamber, —purging, at the same temperatures and under reduced pressure, the unadsorbed silicon compound in the reaction chamber with an inert gas, —at the same temperatures and under reduced pressure, introducing a pulse of ozone-containing mixed gas into the reaction chamber and producing silicon oxide by an oxidation reaction with the silicon compound adsorbed on the treatment substrate; and—repeating steps 1) to 4) if necessary to obtain the desired thickness on the substrate.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: July 24, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Christian Dussarrat, Julien Gatineau, Kazutaka Yanagita, Eri Tsukada, Ikuo Suzuki
  • Publication number: 20120156373
    Abstract: Methods and compositions for depositing rare earth metal-containing layers are described herein. In general, the disclosed methods deposit the precursor compounds comprising rare earth-containing compounds using deposition methods such as chemical vapor deposition or atomic layer deposition. The disclosed precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and an amidine ligand.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 21, 2012
    Applicant: American Air Liquide, Inc.
    Inventors: Venkateswara R. PALLEM, Christian DUSSARRAT, Wontae NOH
  • Publication number: 20120145953
    Abstract: Disclosed are lithium-containing compounds and methods of utilizing the same. The disclosed compounds may be used to deposit alkali metal-containing layers using vapor deposition methods such as chemical vapor deposition or atomic layer deposition. In certain embodiments, the lithium-containing compounds include a ligand and at least one aliphatic group as substituents selected to have greater degrees of freedom than the usual substituent.
    Type: Application
    Filed: June 30, 2010
    Publication date: June 14, 2012
    Inventors: Venkateswara R. Pallem, Christian Dussarrat
  • Patent number: 8193388
    Abstract: Disclosed herein are tellurium metal-organic precursors and methods for depositing tellurium-containing films on a substrate.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: June 5, 2012
    Assignee: American Air Liquide, Inc.
    Inventors: Benjamin J. Feist, Christian Dussarrat
  • Publication number: 20120122313
    Abstract: Compositions and methods for forming a metal-containing thin film on a substrate. A reactor and at least one substrate in the reactor are provided. A metal-containing bis-?-diketiminate precursor is introduced into the reactor. The reactor is maintained at a set temperature and pressure, and the precursor is contacted with the substrate to form a metal-containing film on the substrate.
    Type: Application
    Filed: November 10, 2011
    Publication date: May 17, 2012
    Applicants: American Air Liquide, Inc., L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude
    Inventors: Christian Dussarrat, Clement Lansalot-Matras, Vincent M. Omarjee, Cheng-Fang Hsiao
  • Patent number: 8153832
    Abstract: Pentakis(dimethylamino) disilane with general formula (1): Si2(NMe2)5Y, where Y is selected from the group comprising H, Cl or an amino group its preparation method and its use to manufacture gate dielectric films or etch-stop dielectric films of SiN or SiON.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: April 10, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventor: Christian Dussarrat
  • Publication number: 20120070582
    Abstract: Methods and compositions for the deposition of ternary oxide films containing ruthenium and an alkali earth metal.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 22, 2012
    Inventors: Satoko GATINEAU, Julien GATINEAU, Christian DUSSARRAT