Patents by Inventor Matthew D. Scotney-Castle

Matthew D. Scotney-Castle 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: 11348769
    Abstract: Implementations described herein provide for thermal substrate processing apparatus including two thermal process chambers, each defining a process volume, and a substrate support disposed within each process volume. One or more remote plasma sources may be in fluid communication with the process volumes and the remote plasma sources may be configured to deliver a plasma to the process volumes. Various arrangements of remote plasma sources and chambers are described.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: May 31, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Lara Hawrylchak, Matthew D. Scotney-Castle, Norman L. Tam, Matthew Spuller, Kong Lung Samuel Chan, Dongming Iu, Stephen Moffatt
  • Publication number: 20200402780
    Abstract: Implementations described herein provide for thermal substrate processing apparatus including two thermal process chambers, each defining a process volume, and a substrate support disposed within each process volume. One or more remote plasma sources may be in fluid communication with the process volumes and the remote plasma sources may be configured to deliver a plasma to the process volumes. Various arrangements of remote plasma sources and chambers are described.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: Lara HAWRYLCHAK, Matthew D. SCOTNEY-CASTLE, Norman L. TAM, Matthew SPULLER, Kong Lung Samuel CHAN, Dongming IU
  • Publication number: 20200381278
    Abstract: A method and apparatus for measuring a temperature of a substrate located in a semiconductor processing environment is disclosed. The substrate has a top surface and an edge surface, and is positioned in a prescribed location within the semiconductor processing environment. An infrared camera oriented to view one side of the edge surface of the substrate is triggered to obtain an infrared image of the one side of the edge surface of the substrate. The infrared image is processed to obtain a temperature profile of the substrate.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Inventors: Kim Ramkumar VELLORE, Leonid M. TERTITSKI, Matthew D. SCOTNEY-CASTLE
  • Patent number: 10770272
    Abstract: Implementations described herein provide for thermal substrate processing apparatus including two thermal process chambers, each defining a process volume, and a substrate support disposed within each process volume. One or more remote plasma sources may be in fluid communication with the process volumes and the remote plasma sources may be configured to deliver a plasma to the process volumes. Various arrangements of remote plasma sources and chambers are described.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: September 8, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Lara Hawrylchak, Matthew D. Scotney-Castle, Norman L. Tam, Matthew Spuller, Kong Lung Samuel Chan, Dongming Iu
  • Patent number: 10500614
    Abstract: Embodiments of the present disclosure generally relate to a methods and apparatuses for cleaning exhaust systems, such as exhaust systems used with process chambers for the formation of epitaxial silicon. The exhaust system includes a remote plasma source for supplying ionized gas through the exhaust system, and one or more temperature sensors positioned downstream of the remote plasma source.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: December 10, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Martin A. Hilkene, David K. Carlson, Matthew D. Scotney-Castle
  • Patent number: 10276369
    Abstract: Ion species are supplied to a workpiece comprising a pattern layer over a substrate. A material layer is deposited on the pattern layer using an implantation process of the ion species. In one embodiment, the deposited material layer has an etch selectivity to the pattern layer. In one embodiment, a trench is formed on the pattern layer. The trench comprises a bottom and a sidewall. The material layer is deposited into the trench using the ion implantation process. The material layer is deposited on the bottom of the trench in a direction along the sidewall.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 30, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Jun Xue, Ludovic Godet, Martin A. Hilkene, Matthew D. Scotney-Castle
  • Patent number: 10233538
    Abstract: Embodiments described herein provide methods and apparatus for treating a magnetic substrate having an imprinted, oxygen-reactive mask formed thereon by implanting ions into a magnetically active surface of the magnetic substrate through the imprinted oxygen-reactive mask, wherein the ions do not reduce the oxygen reactivity of the mask, and removing the mask by exposing the substrate to an oxygen-containing plasma. The mask may be amorphous carbon, through which carbon-containing ions are implanted into the magnetically active surface. The carbon-containing ions, which may also contain hydrogen, may be formed by activating a mixture of hydrocarbon gas and hydrogen. A ratio of the hydrogen and the hydrocarbon gas may be selected or adjusted to control the ion implantation.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: March 19, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Martin A. Hilkene, Roman Gouk, Matthew D. Scotney-Castle, Peter I. Porshnev
  • Publication number: 20180102248
    Abstract: Ion species are supplied to a workpiece comprising a pattern layer over a substrate. A material layer is deposited on the pattern layer using an implantation process of the ion species. In one embodiment, the deposited material layer has an etch selectivity to the pattern layer. In one embodiment, a trench is formed on the pattern layer. The trench comprises a bottom and a sidewall. The material layer is deposited into the trench using the ion implantation process. The material layer is deposited on the bottom of the trench in a direction along the sidewall.
    Type: Application
    Filed: December 4, 2017
    Publication date: April 12, 2018
    Inventors: Jun XUE, Ludovic GODET, Martin A. HILKENE, Matthew D. SCOTNEY-CASTLE
  • Patent number: 9852902
    Abstract: Ion species are supplied to a workpiece comprising a pattern layer over a substrate. A material layer is deposited on the pattern layer using an implantation process of the ion species. In one embodiment, the deposited material layer has an etch selectivity to the pattern layer. In one embodiment, a trench is formed on the pattern layer. The trench comprises a bottom and a sidewall. The material layer is deposited into the trench using the ion implantation process. The material layer is deposited on the bottom of the trench in a direction along the sidewall.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: December 26, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Jun Xue, Ludovic Godet, Martin A. Hilkene, Matthew D. Scotney-Castle
  • Publication number: 20170304877
    Abstract: Embodiments of the present disclosure generally relate to a methods and apparatuses for cleaning exhaust systems, such as exhaust systems used with process chambers for the formation of epitaxial silicon. The exhaust system includes a remote plasma source for supplying ionized gas through the exhaust system, and one or more temperature sensors positioned downstream of the remote plasma source.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 26, 2017
    Inventors: Martin A. HILKENE, David K. CARLSON, Matthew D. SCOTNEY-CASTLE
  • Publication number: 20170294292
    Abstract: Implementations described herein provide for thermal substrate processing apparatus including two thermal process chambers, each defining a process volume, and a substrate support disposed within each process volume. One or more remote plasma sources may be in fluid communication with the process volumes and the remote plasma sources may be configured to deliver a plasma to the process volumes. Various arrangements of remote plasma sources and chambers are described.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 12, 2017
    Inventors: Lara HAWRYLCHAK, Matthew D. SCOTNEY-CASTLE, Norman L. TAM, Matthew SPULLER, Kong Lung Samuel CHAN, Dongming IU
  • Publication number: 20170206922
    Abstract: A method and apparatus for forming magnetic media substrates is provided. A patterned resist layer is formed on a substrate having a magnetically susceptible layer. A conformal protective layer is formed over the patterned resist layer to prevent degradation of the pattern during subsequent processing. The substrate is subjected to an energy treatment wherein energetic species penetrate portions of the patterned resist and conformal protective layer according to the pattern formed in the patterned resist, impacting the magnetically susceptible layer and modifying a magnetic property thereof. The patterned resist and conformal protective layers are then removed, leaving a magnetic substrate having a pattern of magnetic properties with a topography that is substantially unchanged.
    Type: Application
    Filed: March 30, 2017
    Publication date: July 20, 2017
    Inventors: Christopher Dennis BENCHER, Roman GOUK, Steven VERHAVERBEKE, Li-Qun XIA, Yong-Won LEE, Matthew D. SCOTNEY-CASTLE, Martin A. HILKENE, Peter I. PORSHNEV
  • Patent number: 9646642
    Abstract: A method and apparatus for forming magnetic media substrates is provided. A patterned resist layer is formed on a substrate having a magnetically susceptible layer. A conformal protective layer is formed over the patterned resist layer to prevent degradation of the pattern during subsequent processing. The substrate is subjected to an energy treatment wherein energetic species penetrate portions of the patterned resist and conformal protective layer according to the pattern formed in the patterned resist, impacting the magnetically susceptible layer and modifying a magnetic property thereof. The patterned resist and conformal protective layers are then removed, leaving a magnetic substrate having a pattern of magnetic properties with a topography that is substantially unchanged.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: May 9, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Christopher Dennis Bencher, Roman Gouk, Steven Verhaverbeke, Li-Qun Xia, Yong-Won Lee, Matthew D. Scotney-Castle, Martin A. Hilkene, Peter I. Porshnev
  • Patent number: 9553174
    Abstract: Embodiments of the present invention provide methods for forming fin structure with desired materials using a conversion process for three dimensional (3D) stacking of fin field effect transistor (FinFET) for semiconductor chips. In one embodiment, a method of forming a fin structure on a substrate includes performing an directional plasma process on a fin structure formed from a substrate comprising a first type of atoms, the directional plasma process dopes a second type of atoms on sidewalls of the fin structure, performing a surface modification process to form a surface modified layer on the sidewalls of the fin structure reacting with the first type of atoms, replacing the first type of the atoms with the second type of the atoms in the fin structure during the surface modification process, and forming the fin structure including the second type of the atoms on the substrate.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: January 24, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Ludovic Godet, Christopher Hatem, Matthew D. Scotney-Castle, Martin A. Hilkene
  • Patent number: 9520267
    Abstract: The angular ion distribution in plasma processing is controlled using a bias voltage frequency. In one example, a plasma containing gas ions is generated in a plasma chamber. The plasma sheath is modified using an aperture disposed between the plasma sheath and the workpiece so that the plasma sheath takes a shape above the aperture. An oscillating radio frequency bias voltage is generated and applied to a workpiece holder. The workpiece holder applies the bias voltage to the workpiece to generate a workpiece bias voltage with respect to the plasma to attract ions across the plasma sheath toward the workpiece. The aperture and the frequency of the bias voltage control an angle at which the ions are attracted toward the workpiece.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: December 13, 2016
    Assignee: Applied Mateirals, Inc.
    Inventors: Ludovic Godet, Jun Xue, Prashanth Kothnur, Umesh M. Kelkar, Matthew D. Scotney-Castle
  • Publication number: 20160305013
    Abstract: Embodiments described herein provide methods and apparatus for treating a magnetic substrate having an imprinted, oxygen-reactive mask formed thereon by implanting ions into a magnetically active surface of the magnetic substrate through the imprinted oxygen-reactive mask, wherein the ions do not reduce the oxygen reactivity of the mask, and removing the mask by exposing the substrate to an oxygen-containing plasma. The mask may be amorphous carbon, through which carbon-containing ions are implanted into the magnetically active surface. The carbon-containing ions, which may also contain hydrogen, may be formed by activating a mixture of hydrocarbon gas and hydrogen. A ratio of the hydrogen and the hydrocarbon gas may be selected or adjusted to control the ion implantation.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Inventors: Martin A. HILKENE, Roman GOUK, Matthew D. SCOTNEY-CASTLE, Peter I. PORSHNEV
  • Patent number: 9376746
    Abstract: Embodiments described herein provide methods and apparatus for treating a magnetic substrate having an imprinted, oxygen-reactive mask formed thereon by implanting ions into a magnetically active surface of the magnetic substrate through the imprinted oxygen-reactive mask, wherein the ions do not reduce the oxygen reactivity of the mask, and removing the mask by exposing the substrate to an oxygen-containing plasma. The mask may be amorphous carbon, through which carbon-containing ions are implanted into the magnetically active surface. The carbon-containing ions, which may also contain hydrogen, may be formed by activating a mixture of hydrocarbon gas and hydrogen. A ratio of the hydrogen and the hydrocarbon gas may be selected or adjusted to control the ion implantation.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: June 28, 2016
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Martin A. Hilkene, Roman Gouk, Matthew D. Scotney-Castle, Peter I. Porshnev
  • Publication number: 20160099154
    Abstract: Ion species are supplied to a workpiece comprising a pattern layer over a substrate. A material layer is deposited on the pattern layer using an implantation process of the ion species. In one embodiment, the deposited material layer has an etch selectivity to the pattern layer. In one embodiment, a trench is formed on the pattern layer. The trench comprises a bottom and a sidewall. The material layer is deposited into the trench using the ion implantation process. The material layer is deposited on the bottom of the trench in a direction along the sidewall.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 7, 2016
    Inventors: Jun Xue, Ludovic Godet, Martin A. Hilkene, Matthew D. Scotney-Castle
  • Publication number: 20150371827
    Abstract: The angular ion distribution in plasma processing is controlled using a bias voltage frequency. In one example, a plasma containing gas ions is generated in a plasma chamber. The plasma sheath is modified using an aperture disposed between the plasma sheath and the workpiece so that the plasma sheath takes a shape above the aperture. An oscillating radio frequency bias voltage is generated and applied to a workpiece holder. The workpiece holder applies the bias voltage to the workpiece to generate a workpiece bias voltage with respect to the plasma to attract ions across the plasma sheath toward the workpiece. The aperture and the frequency of the bias voltage control an angle at which the ions are attracted toward the workpiece.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 24, 2015
    Inventors: Ludovic Godet, Jun Xue, Prashanth Kothnur, Umesh M. Kelkar, Matthew D. Scotney-Castle
  • Publication number: 20150279974
    Abstract: Embodiments of the present invention provide methods for forming fin structure with desired materials using a conversion process for three dimensional (3D) stacking of fin field effect transistor (FinFET) for semiconductor chips. In one embodiment, a method of forming a fin structure on a substrate includes performing an directional plasma process on a fin structure formed from a substrate comprising a first type of atoms, the directional plasma process dopes a second type of atoms on sidewalls of the fin structure, performing a surface modification process to form a surface modified layer on the sidewalls of the fin structure reacting with the first type of atoms, replacing the first type of the atoms with the second type of the atoms in the fin structure during the surface modification process, and forming the fin structure including the second type of the atoms on the substrate.
    Type: Application
    Filed: February 13, 2015
    Publication date: October 1, 2015
    Inventors: Ludovic GODET, Christopher HATEM, Matthew D. SCOTNEY-CASTLE, Martin A. HILKENE