Patents by Inventor Francimar Campana

Francimar Campana 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: 8569166
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: October 29, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Publication number: 20110237085
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 29, 2011
    Inventors: FRANCIMAR CAMPANA SCHMITT, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Patent number: 7960294
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: June 14, 2011
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Publication number: 20090305514
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Application
    Filed: July 21, 2009
    Publication date: December 10, 2009
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Publication number: 20090197086
    Abstract: A method and structure for the fabrication of semiconductor devices having feature sizes in the range of 90 nm and smaller is provided. In one embodiment of the invention, a method is provided for processing a substrate including depositing an anti-reflective coating layer on a surface of the substrate, depositing an adhesion promotion layer on the anti-reflective coating layer, and depositing a resist material on the adhesion promotion layer. In another embodiment of the invention, a semiconductor substrate structure is provided including a dielectric substrate, an amorphous carbon layer deposited on the dielectric layer, an anti-reflective coating layer deposited on the amorphous carbon layer, an adhesion promotion layer deposited on the anti-reflective coating layer, and a resist material deposited on the adhesion promotion layer.
    Type: Application
    Filed: February 4, 2008
    Publication date: August 6, 2009
    Inventors: Sudha Rathi, Eui Kyoon Kim, Bok Hoen Kim, Martin Jay Seamons, Francimar Campana Schmitt
  • Patent number: 7563728
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: July 21, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Patent number: 7226876
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: June 5, 2007
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Patent number: 7200460
    Abstract: A method of forming a silicon carbide layer for use in integrated circuits is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a nitrogen source in the presence of an electric field. The as-deposited silicon carbide layer incorporates nitrogen therein from the nitrogen source.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: April 3, 2007
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana, Srinivas Nemani, Michael Chapin, Shankar Venkataraman
  • Patent number: 7117064
    Abstract: A method of forming a silicon carbide layer for use in integrated circuit fabrication processes is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a dopant in the presence of an electric field. The as-deposited silicon carbide layer has a compressibility that varies as a function of the amount of dopant present in the gas mixture during later formation.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: October 3, 2006
    Assignee: Applied Materials, Inc.
    Inventors: Srinivas D Nemani, Li-Qun Xia, Dian Sugiarto, Ellie Yieh, Ping Xu, Francimar Campana-Schmitt, Jia Lee
  • Publication number: 20060141805
    Abstract: A method of forming a silicon carbide layer for use in integrated circuit fabrication processes is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a dopant in the presence of an electric field. The as-deposited silicon carbide layer has a compressibility that varies as a function of the amount of dopant present in the gas mixture during later formation.
    Type: Application
    Filed: February 21, 2006
    Publication date: June 29, 2006
    Inventors: Srinivas Nemani, Li-Qun Xia, Dian Sugiarto, Ellie Yieh, Ping Xu, Francimar Campana-Schmitt, Jia Lee
  • Patent number: 7001850
    Abstract: A method of forming a silicon carbide layer for use in integrated circuit fabrication processes is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a dopant in the presence of an electric field. The as-deposited silicon carbide layer has a compressibility that varies as a function of the amount of dopant present in the gas mixture during later formation.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: February 21, 2006
    Assignee: Applied Materials Inc.
    Inventors: Srinivas D Nemani, Li-Qun Xia, Dian Sugiarto, Ellie Yieh, Ping Xu, Francimar Campana-Schmitt, Jia Lee
  • Publication number: 20050208759
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Application
    Filed: May 11, 2005
    Publication date: September 22, 2005
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Nguyen, Shankar Venkataraman
  • Patent number: 6913992
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: July 5, 2005
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Patent number: 6855484
    Abstract: A method of forming a silicon carbide layer for use in integrated circuits is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a nitrogen source in the presence of an electric field. The as-deposited silicon carbide layer incorporates nitrogen therein from the nitrogen source.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: February 15, 2005
    Assignee: Applied Materials, Inc.
    Inventors: Francimar Campana, Srinivas Nemani, Michael Chapin, Shankar Venkataraman
  • Publication number: 20050020048
    Abstract: A method of forming a silicon carbide layer for use in integrated circuit fabrication processes is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a dopant in the presence of an electric field. The as-deposited silicon carbide layer has a compressibility that varies as a function of the amount of dopant present in the gas mixture during later formation.
    Type: Application
    Filed: July 20, 2004
    Publication date: January 27, 2005
    Inventors: Srinivas Nemani, Li-Qun Xia, Dian Sugiarto, Ellie Yieh, Ping Xu, Francimar Campana-Schmitt, Jia Lee
  • Publication number: 20040175929
    Abstract: Methods are provided for processing a substrate for depositing an adhesion layer having a low dielectric constant between two low k dielectric layers. In one aspect, the invention provides a method for processing a substrate including depositing a barrier layer on the substrate, wherein the barrier layer comprises silicon and carbon and has a dielectric constant less than 4, depositing a dielectric initiation layer adjacent the barrier layer, and depositing a first dielectric layer adjacent the dielectric initiation layer, wherein the dielectric layer comprises silicon, oxygen, and carbon and has a dielectric constant of about 3 or less.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 9, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Francimar Campana Schmitt, Li-Qun Xia, Son Van Nguyen, Shankar Venkataraman
  • Patent number: 6764958
    Abstract: A method of forming a silicon carbide layer for use in integrated circuit fabrication processes is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a dopant in the presence of an electric field. The as-deposited silicon carbide layer has a compressibility that varies as a function of the amount of dopant present in the gas mixture during later formation.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: July 20, 2004
    Assignee: Applied Materials Inc.
    Inventors: Srinivas D Nemani, Li-Qun Xia, Dian Sugiarto, Ellie Yieh, Ping Xu, Francimar Campana-Schmitt, Jia Lee
  • Publication number: 20030221621
    Abstract: A method and apparatus for processing semiconductor substrates by reacting hydroxyl radicals with a precursor to cause the precursor to decompose and form a film which deposits on a substrate. Hydroxyl radicals, which are produced in a hydroxyl-ion producing apparatus outside of a chemical vapor deposition reactor, are mixed with a precursor to form a hydroxyl ions-precursor mixture. The hydroxyl ions-precursor mixture is introduced into the chemical vapor deposition reactor.
    Type: Application
    Filed: June 2, 2003
    Publication date: December 4, 2003
    Applicant: Applied Materials Inc.
    Inventors: Himanshu Pokharna, Shankar Chandran, Srinivas D. Nemani, Chen-an Chen, Francimar Campana, Ellie Yieh, Li-Qun Xia
  • Publication number: 20030148020
    Abstract: A method of forming a silicon carbide layer for use in integrated circuits is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a nitrogen source in the presence of an electric field. The as-deposited silicon carbide layer incorporates nitrogen therein from the nitrogen source.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 7, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Francimar Campana, Srinivas Nemani, Michael Chapin, Shankar Venkataraman
  • Publication number: 20030148223
    Abstract: A method of forming a silicon carbide layer for use in integrated circuits is provided. The silicon carbide layer is formed by reacting a gas mixture comprising a silicon source, a carbon source, and a nitrogen source in the presence of an electric field. The as-deposited silicon carbide layer incorporates nitrogen therein from the nitrogen source.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 7, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Francimar Campana, Srinivas Nemani, Michael Chapin, Shankar Venkataraman