Patents Assigned to Advanced Technology Materials
  • Publication number: 20100316562
    Abstract: An apparatus and method including storage and dispensing vessels to safely store and dispense gaseous hydrides, where the storage and dispensing vessels contain a solid-phase physical sorbent medium having a physically sorptive affinity for gaseous hydrides, and wherein the gaseous hydride is decomposed in the apparatus to generate hydrogen gas. The gaseous hydrides include, but are not limited to, silane, germane, stibine and diborane. The gaseous hydrides decompose spontaneously and/or decomposition is enhanced using surface modified adsorbents. The hydrogen generated by the apparatus may be used in a fuel cell or other hydrogen gas consuming unit.
    Type: Application
    Filed: August 21, 2010
    Publication date: December 16, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: J. Donald CARRUTHERS, Jose I. ARNO
  • Publication number: 20100314590
    Abstract: Silicon precursors for forming silicon-containing films in the manufacture of semiconductor devices, such as films including silicon carbonitride, silicon oxycarbonitride, and silicon nitride (Si3N4), and a method of depositing the silicon precursors on substrates using low temperature (e.g., <550° C.) chemical vapor deposition processes, for fabrication of ULSI devices and device structures.
    Type: Application
    Filed: August 24, 2010
    Publication date: December 16, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Ziyun WANG, Chongying Xu, Bryan Hendrix, Jeffrey Roeder, Tianniu Chen, Thomas H. Baum
  • Patent number: 7838329
    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: May 12, 2007
    Date of Patent: November 23, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: William Hunks, Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum, Melissa A. Petruska, Matthias Stender, Philip S. H. Chen, Gregory T. Stauf, Bryan C. Hendrix
  • Patent number: 7838073
    Abstract: Tantalum precursors useful in depositing tantalum nitride or tantalum oxides materials on substrates, by processes such as chemical vapor deposition and atomic layer deposition. The precursors are useful in forming tantalum-based diffusion barrier layers on microelectronic device structures featuring copper metallization and/or ferroelectric thin films.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: November 23, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Tianniu Chen, Chongying Xu, Thomas H. Baum
  • Publication number: 20100285663
    Abstract: Silicon precursors for forming silicon-containing films in the manufacture of semiconductor devices, such as low dielectric constant (k) thin films, high k gate silicates, low temperature silicon epitaxial films, and films containing silicon nitride (Si3N4), siliconoxynitride (SiOxNy) and/or silicon dioxide (SiO2). The precursors of the invention are amenable to use in low temperature (e.g., <500° C.) chemical vapor deposition processes, for fabrication of ULSI devices and device structures.
    Type: Application
    Filed: July 17, 2010
    Publication date: November 11, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Ziyun WANG, Chongying Xu, Ravi K. Laxman, Thomas H. Baum, Bryan Hendrix, Jeffrey Roeder
  • Patent number: 7828274
    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 amoule 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: January 23, 2009
    Date of Patent: November 9, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: John N. Gregg, Scott L. Battle, Jeffrey I. Banton, Donn K. Naito, Ravi Laxman
  • Publication number: 20100279011
    Abstract: Bismuth precursors having utility for forming highly conformal bismuth-containing films by low temperature (<300° C.) vapor deposition processes such as CVD and ALD, including bismuth aminidates, bismuth guanidates, bismuth isoureates, bismuth carbamates and bismuth thiocarbamates, bismuth beta-diketonates, bismuth diketoiminates, bismuth diketiiminates, bismuth allyls, bismuth cyclopentadienyls, bismuth alkyls, bismuth alkoxides, and bismuth silyls with pendant ligands, bismuth silylamides, bismuth chelated amides, and bismuth ditelluroimidodiphosphinates. Also described are methods of making such precursors, and packaged forms of such precursors suitable for use in the manufacture of microelectronic device products. These bismuth precursors are usefully employed to form bismuth-containing films, such as films of GBT, Bi2Te3, Bi4Ti3O12, SrBi2Ta2O9, Bi—Ta—O, BiP and thermoelectric bismuth-containing films.
    Type: Application
    Filed: October 31, 2008
    Publication date: November 4, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Tianniu Chen, Chongying Xu, Bryan C. Hendrix, William Hunks, Thomas M. Cameron, Matthias Stender, Gregory T. Stauf, Jeffrey F. Roeder
  • Patent number: 7819981
    Abstract: A method and apparatus for cleaning residue from components of an ion source region of an ion implanter used in the fabrication of microelectronic devices. To effectively remove residue, the components are contacted with a gas-phase reactive halide composition for sufficient time and under sufficient conditions to at least partially remove the residue. The gas-phase reactive halide composition is chosen to react selectively with the residue, while not reacting with the components of the ion source region or the vacuum chamber.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: October 26, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Frank DiMeo, Jr., James Dietz, W. Karl Olander, Robert Kaim, Steven E. Bishop, Jeffrey W. Neuner, Jose I. Arno
  • Patent number: 7798168
    Abstract: Apparatus and method for dispensing a gas using a gas source coupled in selective flow relationship with a gas manifold. The gas manifold includes flow circuitry for discharging gas to a gas-using zone, and the gas source includes a pressure-regulated gas source vessel containing the gas at superatmospheric pressure. The pressure-regulated gas source vessel can be arranged with a pressure regulator at or within the vessel and a flow control valve coupled in flow relationship to the vessel, so that gas dispensed from the vessel flows through the regulator prior to flow through the flow control valve, and into the gas manifold. The apparatus and method permit an enhancement of the safety of storage and dispensing of toxic or otherwise hazardous gases used in semiconductor processes.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: September 21, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: W. Karl Olander, Matthew B. Donatucci, Luping Wang, Michael J. Wodjenski
  • Patent number: 7797911
    Abstract: In one embodiment, there is provided a method for producing a sterilized and pyrogen-free bag for storing fluids. The method includes providing a bag comprised of polymeric film and heating the bag to at least approximately 253 degrees Celsius for at least approximately 30 minutes for sterilization and pyrogen removal. The polymeric film is a polymer selected from the group of poly(oxy-1,4-phenylene-oxy -1,4-phenylene-carbonyl-1,4-phenylene) (PEEK); polytetrafluoroethylene (PTFE); a perfluoroalkoxy (PFA) polymer; poly(tetrafluoroethylene-co-perfluoromethyl vinyl ether) (MFA); polyperfluoro(ethylene-co-propylene)(FEP); poly(ethylene-alt-chlorotrifluoroethylene) (ECTFE); poly(ethylene-co-tetrafluoroethylene) (ETFE); poly(vinylidene fluoride) (PDVF); tetrafluoroethylene-co-hexafluoropropylene-co-vinylidene fluoride terpolymer (THV); poly(bisphenol A-co-4-nitrophthalic anhydride-co-1,3-phenylenediamine) (PEI); poly(4-methyl-1-pentene) (PMP); and suitable mixtures thereof.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: September 21, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventor: Jean-Pascal Zambaux
  • Patent number: 7786320
    Abstract: Silicon precursors for forming silicon-containing films in the manufacture of semiconductor devices, such as low dielectric constant (k) thin films, high k gate silicates, low temperature silicon epitaxial films, and films containing silicon nitride (Si3N4), siliconoxynitride (SiOxNy) and/or silicon dioxide (SiO2). The precursors of the invention are amenable to use in low temperature (e.g., <500° C.) chemical vapor deposition processes, for fabrication of ULSI devices and device structures.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: August 31, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Ziyun Wang, Chongying Xu, Ravi K. Laxman, Thomas H. Baum, Bryan C. Hendrix, Jeffrey F. Roeder
  • Patent number: 7780747
    Abstract: An apparatus and method including storage and dispensing vessels to safely store and dispense gaseous hydrides, where the storage and dispensing vessels contain a solid-phase physical sorbent medium having a physically sorptive affinity for gaseous hydrides, and wherein the gaseous hydride is decomposed in the apparatus to generate hydrogen gas. The gaseous hydrides include, but are not limited to, silane, germane, stibine and diborane. The gaseous hydrides decompose spontaneously and/or decomposition is enhanced using surface modified adsorbents. The hydrogen generated by the apparatus may be used in a fuel cell or other hydrogen gas consuming unit.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: August 24, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: J. Donald Carruthers, Jose I. Arno
  • Patent number: 7781605
    Abstract: Silicon precursors for forming silicon-containing films in the manufacture of semiconductor devices, such as films including silicon carbonitride, silicon oxycarbonitride, and silicon nitride (Si3N4), and a method of depositing the silicon precursors on substrates using low temperature (e.g., <550° C.) chemical vapor deposition processes, for fabrication of ULSI devices and device structures.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: August 24, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Ziyun Wang, Chongying Xu, Bryan C. Hendrix, Jeffrey F. Roeder, Tianniu Chen, Thomas H. Baum
  • Publication number: 20100209596
    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: Application
    Filed: April 27, 2010
    Publication date: August 19, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: Peter C. Van Buskirk, Jeffrey F. Roeder, Steven M. Bilodeau, Michael W. Russell, Stephen T. Johnston, Daneil J. Vestyck, Thomas H. Baum
  • Patent number: 7750173
    Abstract: Tantalum compounds of Formula I hereof are disclosed, having utility as precursors for forming tantalum-containing films such as barrier layers. The tantalum compounds of Formula I may be deposited by CVD or ALD for forming semiconductor device structures including a dielectric layer, a barrier layer on the dielectric layer, and a copper metallization on the barrier layer, wherein the barrier layer includes a Ta-containing layer and sufficient carbon so that the Ta-containing layer is amorphous. According to one embodiment, the semiconductor device structure is fabricated by depositing the Ta-containing barrier layer, via CVD or ALD, from a precursor including the tantalum compound of Formula I hereof at a temperature below about 400° C. in a reducing or inert atmosphere, e.g., a gas or plasma optionally containing a reducing agent.
    Type: Grant
    Filed: January 12, 2008
    Date of Patent: July 6, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Tianniu Chen, Chongying Xu, Jeffrey F. Roeder, Thomas H. Baum
  • Patent number: 7747344
    Abstract: The present invention relates to a system for handling liquid and a method for the same. The system includes a container capable of holding a liquid. An electronic storage device is coupled with the container for electronically storing information relating to the liquid stored in the container. The system can be configured with an antenna, for storing information to and reading information from the electronic storage device. A microprocessor-based controller, coupled with the antenna, may be employed for controlling processing of the liquid based on information read from the electronic storage device by the antenna.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: June 29, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Kevin T. O'Dougherty, Robert E Andrews
  • Patent number: 7736405
    Abstract: A CMP composition containing a rheology agent, e.g., in combination with oxidizing agent, chelating agent, inhibiting agent, abrasive and solvent. Such CMP composition advantageously increases the materials selectivity in the CMP process and is useful for polishing surfaces of copper elements on semiconductor substrates, without the occurrence of dishing or other adverse planarization deficiencies in the polished copper.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: June 15, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Michael Darsillo, Peter Wrschka, Karl Boggs
  • Publication number: 20100139369
    Abstract: A system and method for controlling electrical heating of an element to maintain a constant electrical resistance, by adjusting electrical power supplied to such element according to an adaptive feedback control algorithm, in which all the parameters are (1) arbitrarily selected; (2) pre-determined by the physical properties of the controlled element; or (3) measured in real time. Unlike the conventional proportion-integral-derivative (PID) control mechanism, the system and method of the present invention do not require re-tuning of proportionality constants when used in connection with a different controlled element or under different operating conditions, and are therefore adaptive to changes in the controlled element and the operating conditions.
    Type: Application
    Filed: February 2, 2010
    Publication date: June 10, 2010
    Applicant: Advanced Technology Materials, Inc.
    Inventors: ING-SHIN CHEN, Jeffrey W. Neuner, Richard Kramer
  • Patent number: 7723685
    Abstract: The present invention relates to a semiconductor processing system that employs infrared-based thermopile detector for process control, by analyzing a material of interest, based on absorption of infrared light at a characteristic wavelength by such material. In one embodiment, an infrared light beam is transmitted through a linear transmission path from an infrared light source through a sampling region containing material of interest into the thermopile detector. The linear transmission path reduces the risk of signal loss during transmission of the infrared light. The transmission path of the infrared light may comprise a highly smooth and reflective inner surface for minimizing such signal loss during transmission.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: May 25, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventor: Jose I. Arno
  • Patent number: 7713346
    Abstract: This invention relates to silicon precursor compositions for forming silicon-containing films by low temperature (e.g., <300° C.) chemical vapor deposition processes for fabrication of ULSI devices and device structures. Such silicon precursor compositions comprise at least one disilane derivative compound that is fully substituted with alkylamino and/or dialkylamino functional groups.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: May 11, 2010
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Ziyun Wang, Chongying Xu, Thomas H. Baum, Bryan C. Hendrix, Jeffrey F. Roeder