Patents Assigned to Advanced Technology Materials, Inc.
  • Publication number: 20130213824
    Abstract: The present disclosure relates to a liner for storing a material, the liner including at least two layers, wherein a layer that is in contact with the material is an active layer. The active layer may be made active by incorporating a scavenger into the layer. At least one layer of the liner may comprise a polymer or a fluoropolymer. In some embodiments, the active layer may be configured for removing microbridging components in photoresists. In some embodiments, the active layer may be made active by coating the interior of the layer with an inert material, such as glass. In further embodiments, the liner may be positioned within a stainless steel canister. The present disclosure also relates to a liner-based assembly including a liner for storing a material, an overpack within which the liner is positioned, and a purifying packet positioned between the liner and the overpack.
    Type: Application
    Filed: October 27, 2011
    Publication date: August 22, 2013
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Glenn Tom, Lawrence H. Dubois
  • Publication number: 20130206788
    Abstract: An ion implantation system and process, in which the performance and lifetime of the ion source of the ion implantation system are enhanced, by utilizing isotopically enriched dopant materials, or by utilizing dopant materials with supplemental gas(es) effective to provide such enhancement.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 15, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: ADVANCED TECHNOLOGY MATERIALS, INC.
  • Publication number: 20130203643
    Abstract: A cleaning agent for a microelectronic device provided with metal wiring, which has an excellent ability to remove polishing particle residues derived from a polishing agent and an excellent ability to remove metallic residues on an insulating film, and has excellent anticorrosiveness to the metal wiring. The cleaning agent is used at a step subsequent to chemical mechanical polishing in a manufacturing process of a microelectronic device in which a metal wiring, e.g., copper or tungsten, is formed.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 8, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Mutsumi Nakanishi, Hiroshi Yoshimochi, Yukichi Koji
  • Patent number: 8501976
    Abstract: A novel lead zirconium titanate (PZT) material having unique properties and application for PZT thin film capacitors and ferroelectric capacitor structures, e.g., FeRAMs, employing such thin film material. The PZT material is scalable, being dimensionally scalable, pulse length scalable and/or E-field scalable in character, and is useful for ferroelectric capacitors over a wide range of thicknesses, e.g., from about 20 nanometers to about 150 nanometers, and a range of lateral dimensions extending to as low as 0.15 ?m. Corresponding capacitor areas (i.e., lateral scaling) in a preferred embodiment are in the range of from about 104 to about 10?2 ?m2. The scalable PZT material of the invention may be formed by liquid delivery MOCVD, without PZT film modification techniques such as acceptor doping or use of film modifiers (e.g., Nb, Ta, La, Sr, Ca and the like).
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 6, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventor: Thomas H. Baum
  • Publication number: 20130193164
    Abstract: The present disclosure relates to a blow-molded, rigid collapsible liner that can be suitable particularly for smaller storage and dispensing systems. The rigid collapsible liner may be a stand-alone liner, e.g., used without an outer container, and may be dispensed from a fixed pressure dispensing can. Folds in the rigid collapsible liner may be substantially eliminated, thereby substantially reducing or eliminating the problems associated with pinholes, weld tears, and overflow. The present disclosure also relates to systems and liners, including the liners just mentioned, that may be used as alternatives to, or replacements for, simple rigid-wall containers, such as those made of glass. Such advantageous systems and liners may replace simple rigid-wall containers in a system for delivering a high purity material to a semiconductor process substantially without modification to an end user's existing pump dispense or pressure dispense systems.
    Type: Application
    Filed: October 10, 2011
    Publication date: August 1, 2013
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Glenn Tom, Greg Nelson, Wei Liu, Amy Koland, Don Ware, Daniel J. Durham, Tracy M. Momany
  • Publication number: 20130168410
    Abstract: Systems are described for delivery of a wide variety of materials in which liquid and gas or vapor states are concurrently present, from a package preferably including a fluid-containing collapsible liner. Headspace gas is removed from a pressure dispensing package prior to liquid dispensation therefrom, and ingress gas is removed thereafter during dispensation operation. At least one sensor senses presence of gas or a gas-liquid interface in a reservoir or gas-liquid separation region. A gas removal system including an integral reservoir, at least one sensor, and at least one flow control elements may be included within a connector adapted to mate with a pressure dispensing package, for highly efficient removal of gas from the liquid being dispensed from the container.
    Type: Application
    Filed: December 13, 2012
    Publication date: July 4, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: ADVANCED TECHNOLOGY MATERIALS, INC.
  • Patent number: 8455049
    Abstract: A method of depositing a crystalline strontium titanate film on a substrate is provided, comprising carrying out an atomic layer deposition (ALD) process with strontium and titanium precursors, wherein the strontium precursor is bis(n-propyltetramethylcyclopentadienyl)strontium.
    Type: Grant
    Filed: August 3, 2008
    Date of Patent: June 4, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Thomas M. Cameron, Chongying Xu
  • Publication number: 20130137250
    Abstract: Methods of implanting boron-containing ions using fluorinated boron-containing dopant species that are more readily cleaved than boron trifluoride. A method of manufacturing a semiconductor device including implanting boron-containing ions using fluorinated boron-containing dopant species that are more readily cleaved than boron trifluoride. Also disclosed are a system for supplying a boron hydride precursor, and methods of forming a boron hydride precursor and methods for supplying a boron hydride precursor. In one implementation of the invention, the boron hydride precursors are generated for cluster boron implantation, for manufacturing semiconductor products such as integrated circuitry.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 30, 2013
    Applicant: Advanced Technology Materials, Inc.
    Inventor: Advanced Technology Materials, Inc.
  • Publication number: 20130125999
    Abstract: Apparatus and method for determining endpoint of a fluid supply vessel in which fluid flow is controlled through a flow passage disposed in an interior volume of the fluid supply vessel with a static flow restricting device and a selectively actuatable valve element upon establishing fluid flow. The endpoint determination can be employed to terminate fluid supply from the fluid supply vessel and/or to switch from a fluid-depleted supply vessel to a fresh vessel for continuity or renewal of fluid supply operation. The apparatus and method are suitable for use with fluidutilizing apparatus such as ion implanters.
    Type: Application
    Filed: June 18, 2011
    Publication date: May 23, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Joseph D. Sweeney, Anthony M. Avila, Michael J. Wodjenski, Joseph R. Despres, Thomas H. Baum
  • Patent number: 8444120
    Abstract: Vaporizable material is supported within a vessel to promote contact of an introduced gas with the vaporizable material, and produce a product gas including vaporized material. A heating element supplies heat to a wall of the vessel to heat vaporizable material disposed therein. The vessel may comprise an ampoule having a removable top. Multiple containers defining multiple material support surfaces may be stacked disposed within a vessel in thermal communication with the vessel. A tube may be disposed within the vessel and coupled to a gas inlet. Filters, flow meters, and level sensors may be further provided. Product gas resulting from contact of introduced gas with vaporized material may be delivered to atomic layer deposition (ALD) or similar process equipment. At least a portion of source material including a solid may be dissolved in a solvent, followed by removal of solvent to yield source material (e.g., a metal complex) disposed within the vaporizer.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: May 21, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventors: John N. Gregg, Scott L. Battle, Jeffrey I. Banton, Donn K. Naito, Ravi K. Laxman
  • Publication number: 20130123159
    Abstract: An aqueous solution of a cerium (IV) complex or salt having an extended lifetime is provided. In one embodiment, the extended lifetime is achieved by adding at least one booster additive to an aqueous solution of the cerium (IV) complex or salt. In another embodiment, the extended lifetime is achieved by providing an aqueous solution of a cerium (IV) complex or salt and a cerium (III) complex or salt. The cerium (III) complex or salt can be added or it can be generated in-situ by introducing a reducing agent into the aqueous solution of the cerium (IV) complex or salt. The aqueous solution can be used to remove a mask material, especially an ion implanted and patterned photoresist, from a surface of a semiconductor substrate.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 16, 2013
    Applicants: ADVANCED TECHNOLOGY MATERIALS, INC., INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ali Afzali-Ardakani, John A. Fitzsimmons, Nicholas C.M. Fuller, Mahmoud Khojasteh, Jennifer V. Muncy, George G. Totir, Karl E. Boggs, Emanuel I. Cooper, Michael W. Owens, James L. Simpson
  • Publication number: 20130122722
    Abstract: A method of forming a dielectric material, comprising doping a zirconium oxide material, using a dopant precursor selected from the group consisting of Ti(NMe2)4; Ti(NMeEt)4; Ti(NEt2)4; TiCl4; tBuN?Nb(NEt2)3; tBuN?Nb(NMe2)3; t-BuN?Nb(NEtMe)3; t-AmN?Nb(NEt2)3; t-AmN?Nb(NEtMe)3; t-AmN?Nb(NMe2)3; t-AmN?Nb(OBu-t)3; Nb-13; Nb(NEt2)4; Nb(NEt2)5; Nb(N(CH3)2)5; Nb(OC2H5)5; Nb(thd)(OPr-i)4; SiH(OMe)3; SiCU; Si(NMe2)4; (Me3Si)2NH; GeRax(ORb)4.x wherein x is from 0 to 4, each Ra is independently selected from H or C1-C8 alkyl and each Rb is independently selected from C1-C8 alkyl; GeCl4; Ge(NRa2)4 wherein each Ra is independently selected from H and C1-C8 alkyl; and (Rb3Ge)2NH wherein each Rb is independently selected from C1-C8 alkyl; bis(N,N?-diisopropyl-1,3-propanediamide) titanium; and tetrakis(isopropylmethylamido) titanium; wherein Me is methyl, Et is ethyl, Pr-i is isopropyl, t-Bu is tertiary butyl, t-Am is tertiary amyl, and thd is 2,2,6,6-tetramethyl-3,5-heptanedionate.
    Type: Application
    Filed: June 23, 2011
    Publication date: May 16, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Julie Cissell, Chongying Xu, Thomas M. Cameron, William Hunks, David W. Peters
  • Publication number: 20130112076
    Abstract: A system and method for recovering high value gas from a process stream, material or environment containing same, e.g., xenon by contacting gas from the process stream, material or environment with a carbon adsorbent effective to sorptively capture same, free of or with reduced concentration of fluid species present with the high value gas in the high value gas-containing gas in the process stream, material or environment. Other aspects of the disclosure include a radon detection method and product.
    Type: Application
    Filed: June 22, 2011
    Publication date: May 9, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventors: Thomas H. Baum, J. Donald Carruthers, Richard Fricke, Joshua B. Sweeney, James V. McManus, Edward A. Sturm
  • Publication number: 20130112933
    Abstract: A chalcogenide alloy composition, having an atomic composition comprising from 34 to 45 Ge, from 2 to 16% Sb, from 48 to 55% Te, from 3 to 15% carbon and from 1 to 10% nitrogen, wherein all atomic percentages of all components of the film total to 100 atomic %. Material of such composition is useful to form phase change films, e.g., as conformally coated on a phase change memory device substrate to fabricate a phase change random access memory cell.
    Type: Application
    Filed: May 21, 2011
    Publication date: May 9, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: Jun-Fei Zheng
  • Publication number: 20130109605
    Abstract: A composition and process for removing photoresist and/or sacrificial anti-reflective coating (SARC) materials from a substrate having such material(s) thereon. The composition includes a base component, such as a quaternary ammonium base in combination with an alkali or alkaline earth base, or alternatively a strong base in combination with an oxidant. The composition may be utilized in aqueous medium, e.g., with chelator, surfactant, and/or co-solvent species, to achieve high-efficiency removal of photoresist and/or SARC materials in the manufacture of integrated circuitry, without adverse effect on metal species on the substrate, such as copper, aluminum and/or cobalt alloys, and without damage to SiOC-based dielectric materials employed in the semiconductor architecture.
    Type: Application
    Filed: December 18, 2012
    Publication date: May 2, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: ADVANCED TECHNOLOGY MATERIALS, INC.
  • Patent number: 8410468
    Abstract: A memory cell structure, including a substrate having a via therein bound at first and second ends thereof by electrodes. The via is coated on side surfaces thereof with GST material defining a core that is hollow or at least partially filled with material, e.g., germanium or dielectric material. One or more of such memory cell structures may be integrated in a phase change memory device. The memory cell structure can be fabricated in a substrate containing a via closed at one end thereof with a bottom electrode, by conformally coating GST material on sidewall surface of the via and surface of the bottom electrode enclosing the via, to form an open core volume bounded by the GST material, optionally at least partially filling the open core volume with germanium or dielectric material, annealing the GST material film, and forming a top electrode at an upper portion of the via.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 2, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventor: Jun-Fei Zheng
  • Publication number: 20130078475
    Abstract: Germanium antimony telluride materials are described, e.g., material of the formula GexSbyTezCmNn, wherein x is about 0.1-0.6, y is about 0-0.7, z is about 0.2-0.9, m is about 0.02-0.20, and n is about 0.2-0.20. One specific composition includes from 0 to 50% Sb, from 50 to 80% Te, from 20 to 50% Ge, from 3 to 20% N and from 2 to 15% carbon, wherein all atomic percentages of all components of the film total to 100 atomic %. Another specific composition includes from 10 to 50% Sb, from 50 to 80% Te, from 10 to 50% Ge, from 3 to 20% N and from 3 to 20% carbon, and wherein all atomic percentages of all components of the film total to 100 atomic %. Material of such composition is useful to form phase change films, e.g., as conformally coated on a phase change memory device substrate to fabricate a phase change random access memory cell.
    Type: Application
    Filed: May 21, 2010
    Publication date: March 28, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: Jun-Fei Zheng
  • Publication number: 20130078790
    Abstract: A method of implanting carbon ions into a target substrate, including: ionizing a carbon containing dopant material to produce a plasma having ions; optionally co-flowing an additional gas or series of gases with the carbon-containing dopant material; and implanting the ions into the target substrate. The carbon-containing dopant material is of the formula CwFxOyHz wherein if w=1, then x>0 and y and z can take any value, and wherein if w>1 then x or y is >0, and z can take any value. Such method significantly improves the efficiency of an ion implanter tool, in relation to the use of carbon source gases such as carbon monoxide or carbon dioxide.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 28, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: Advanced Technology Materials, Inc.
  • Publication number: 20130072411
    Abstract: A semiconductor wafer cleaning formulation, including 1-35% wt. fluoride source, 20-60% wt. organic amine(s), 0.1-40% wt. nitrogenous component, e.g., a nitrogen-containing carboxylic acid or an imine, 20-50% wt. water, and 0-21% wt. metal chelating agent(s). The formulations are useful to remove residue from wafers following a resist plasma ashing step, such as inorganic residue from semiconductor wafers containing delicate copper interconnecting structures.
    Type: Application
    Filed: October 23, 2012
    Publication date: March 21, 2013
    Applicant: ADVANCED TECHNOLOGY MATERIALS, INC.
    Inventor: Advanced Technology Materials, Inc.
  • Patent number: 8399865
    Abstract: An ion implantation system and process, in which the performance and lifetime of the ion source of the ion implantation system are enhanced, by utilizing isotopically enriched dopant materials, or by utilizing dopant materials with supplemental gas(es) effective to provide such enhancement.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: March 19, 2013
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Robert Kaim, Joseph D. Sweeney, Anthony M. Avila, Richard S. Ray