Patents by Inventor Matthias Stender

Matthias Stender 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: 8920667
    Abstract: The invention provides a chemical-mechanical polishing composition and a method of chemically-mechanically polishing a substrate with the chemical-mechanical polishing composition. The polishing composition comprises (a) abrasive particles, wherein the abrasive particles comprise zirconia, (b) at least one metal ion oxidizer, wherein the at least one metal ion oxidizer comprises metal ions of Co3+, Au+, Ag+, Pt2+, Hg2+, Cr3+, Fe3+, Ce4+, or Cu2+, and (c) an aqueous carrier, wherein the pH of the chemical-mechanical polishing composition is in the range of about 1 to about 7, and wherein the chemical-mechanical polishing composition does not contain a peroxy-type oxidizer.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: December 30, 2014
    Assignee: Cabot Microelectronics Corporation
    Inventors: Lin Fu, Steven Grumbine, Matthias Stender
  • Publication number: 20140329357
    Abstract: Precursors for use in depositing tellurium-containing films on substrates such as wafers or other microelectronic device substrates, as well as associated processes of making and using such precursors, and source packages of such precursors. The precursors are useful for deposition of Ge2Sb2Te5 chalcogenide thin films in the manufacture of nonvolatile Phase Change Memory (PCM), by deposition techniques such as chemical vapor deposition (CVD) and atomic layer deposition (ALD).
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: Matthias Stender, Chongying Xu, Tianniu Chen, William Hunks, Philip S.H. Chen, Jeffrey F. Roeder, Thomas H. Baum
  • Patent number: 8877549
    Abstract: A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C., with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 4, 2014
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Jeffrey F. Roeder, Thomas H. Baum, Bryan C. Hendrix, Gregory T. Stauf, Chongying Xu, William Hunks, Tianniu Chen, Matthias Stender
  • Publication number: 20140220733
    Abstract: Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films.
    Type: Application
    Filed: April 11, 2014
    Publication date: August 7, 2014
    Applicant: Advanced Technology Materials, Inc.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Matthias Stender, Philip S.H. Chen, Gregory T. Stauf, Bryan C. Hendrix
  • Patent number: 8796068
    Abstract: Precursors for use in depositing tellurium-containing films on substrates such as wafers or other microelectronic device substrates, as well as associated processes of making and using such precursors, and source packages of such precursors. The precursors are useful for deposition of Ge2Sb2Te5 chalcogenide thin films in the manufacture of nonvolatile Phase Change Memory (PCM), by deposition techniques such as chemical vapor deposition (CVD) and atomic layer deposition (ALD).
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: August 5, 2014
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Matthias Stender, Chongying Xu, Tianniu Chen, William Hunks, Philip S. H. Chen, Jeffrey F. Roeder, Thomas H. Baum
  • Publication number: 20140209566
    Abstract: The invention provides a chemical-mechanical polishing composition and a method of chemically-mechanically polishing a substrate with the chemical-mechanical polishing composition. The polishing composition comprises (a) abrasive particles, wherein the abrasive particles comprise zirconia, (b) at least one metal ion oxidizer, wherein the at least one metal ion oxidizer comprises metal ions of Co3+, Au+, Ag+, Pt2+, Hg2+, Cr3+, Fe3+, Ce4+, or Cu2+, and (c) an aqueous carrier, wherein the pH of the chemical-mechanical polishing composition is in the range of about 1 to about 7, and wherein the chemical-mechanical polishing composition does not contain a peroxy-type oxidizer.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: CABOT MICROELECTRONICS CORPORATION
    Inventors: Lin Fu, Steven Grumbine, Matthias Stender
  • Publication number: 20140206134
    Abstract: A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C., with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Jeffrey F. Roeder, Thomas H. Baum, Bryan C. Hendrix, Gregory T. Stauf, Chongying Xu, William Hunks, Tianniu Chen, Matthias Stender
  • Patent number: 8778211
    Abstract: The present invention provides chemical-mechanical polishing (CMP) compositions suitable for polishing a substrate comprising a germanium-antimony-tellurium (GST) alloy. The CMP compositions of the present invention are aqueous slurries comprising a particulate abrasive, a water-soluble surface active agent, a complexing agent, and a corrosion inhibitor. The ionic character of the surface active material (e.g., cationic, anionic, or nonionic) is selected based on the zeta potential of the particulate abrasive. A CMP method for polishing a GST alloy-containing substrate utilizing the composition is also disclosed.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: July 15, 2014
    Assignee: Cabot Microelectronics Corporation
    Inventors: Matthias Stender, Glenn Whitener, Chul Woo Nam
  • Patent number: 8709863
    Abstract: Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: April 29, 2014
    Assignee: Advanced Technology Materials, Inc.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Matthias Stender, Philip S. H. Chen, Gregory T. Stauf, Bryan C. Hendrix
  • Patent number: 8679894
    Abstract: A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C., with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: March 25, 2014
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Jeffrey F. Roeder, Thomas H. Baum, Bryan C. Hendrix, Gregory T. Stauf, Chongying Xu, William Hunks, Tianniu Chen, Matthias Stender
  • Publication number: 20140024216
    Abstract: The present invention provides chemical-mechanical polishing (CMP) compositions suitable for polishing a substrate comprising a germanium-antimony-tellurium (GST) alloy. The CMP compositions of the present invention are aqueous slurries comprising a particulate abrasive, a water-soluble surface active agent, a complexing agent, and a corrosion inhibitor. The ionic character of the surface active material (e.g., cationic, anionic, or nonionic) is selected based on the zeta potential of the particulate abrasive. A CMP method for polishing a GST alloy-containing substrate utilizing the composition is also disclosed.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 23, 2014
    Inventors: Matthias STENDER, Glenn WHITENER, Chul Woo NAM
  • Publication number: 20130288462
    Abstract: Precursors for use in depositing tellurium-containing films on substrates such as wafers or other microelectronic device substrates, as well as associated processes of making and using such precursors, and source packages of such precursors. The precursors are useful for deposition of Ge2Sb2Te5 chalcogenide thin films in the manufacture of nonvolatile Phase Change Memory (PCM), by deposition techniques such as chemical vapor deposition (CVD) and atomic layer deposition (ALD).
    Type: Application
    Filed: June 6, 2013
    Publication date: October 31, 2013
    Inventors: Matthias Stender, Chongying Xu, Tianniu Chen, William Hunks, Philip S.H. Chen, Jeffrey F. Roeder, Thomas H. Baum
  • Patent number: 8524931
    Abstract: Precursor compositions useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of strontium ruthenium oxide (SrRuO3) thin films, e.g., in the manufacture of microelectronic devices, as well as processes of making and using such precursors, and precursor supply systems containing such precursor compositions in packaged form. Cyclopentadienyl compounds of varied type are described, including cyclopentadienyl as well as non cyclopentadienyl ligands coordinated to ruthenium, strontium or barium central atoms. The precursors of the invention are useful for forming contacts for microelectronic memory device structures, and in a specific aspect for selectively coating copper metallization without deposition on associated dielectric, under deposition conditions in a forming gas ambient.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: September 3, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Chongying Xu, Bryan C. Hendrix, Thomas M. Cameron, Jeffrey F. Roeder, Matthias Stender, Tianniu Chen
  • Publication number: 20130029456
    Abstract: Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films.
    Type: Application
    Filed: September 18, 2012
    Publication date: January 31, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Matthias Stender, Philip S.H. Chen, Gregory T. Stauf, Bryan C. Hendrix
  • Publication number: 20130005078
    Abstract: A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C., with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Jeffrey F. Roeder, Thomas H. Baum, Bryan C. Hendrix, Gregory T. Stauf, Chongying Xu, William Hunks, Tianniu Chen, Matthias Stender
  • Patent number: 8288198
    Abstract: A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C. with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: October 16, 2012
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Jeffrey F. Roeder, Thomas H. Baum, Bryan C. Hendrix, Gregory T. Stauf, Chongying Xu, William Hunks, Tianniu Chen, Matthias Stender
  • Patent number: 8268665
    Abstract: Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films.
    Type: Grant
    Filed: June 26, 2011
    Date of Patent: September 18, 2012
    Assignee: Advanced Technology Materials, Inc.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Matthias Stender, Philip S. H. Chen, Gregory T. Stauf, Bryan C. Hendrix
  • Publication number: 20120108038
    Abstract: Germanium, tellurium, and/or antimony precursors are usefully employed to form germanium-, tellurium- and/or antimony-containing films, such as films of GeTe, GST, and thermoelectric germanium-containing films. Processes for using these precursors to form amorphous films are also described. Further described is the use of [{nBuC(iPrN)2}2Ge] or Ge butyl amidinate to form GeTe smooth amorphous films for phase change memory applications.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 3, 2012
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Philip S.H. Chen, William Hunks, Tianniu Chen, Matthias Stender, Chongying Xu, Jeffrey F. Roeder, Weimin Li
  • Patent number: 8093140
    Abstract: Germanium, tellurium, and/or antimony precursors are usefully employed to form germanium-, tellurium- and/or antimony-containing films, such as films of GeTe, GST, and thermoelectric germanium-containing films. Processes for using these precursors to form amorphous films are also described. Further described is the use of [{nBuC(iPrN)2}2Ge] or Ge butyl amidinate to form GeTe smooth amorphous films for phase change memory applications.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: January 10, 2012
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Philip S. H. Chen, William Hunks, Tianniu Chen, Matthias Stender, Chongying Xu, Jeffrey F. Roeder, Weimin Li
  • Publication number: 20110263100
    Abstract: Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films.
    Type: Application
    Filed: June 26, 2011
    Publication date: October 27, 2011
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Matthias Stender, Philip S.H. Chen, Gregory T. Stauf, Bryan C. Hendrix