公开(公告)号：US09528183B2

公开(公告)日：2016-12-27

申请号：US14255443

申请日：2014-04-17

Applicant: Applied Materials, Inc.

Inventor： Kai Wu ,  Bo Zheng ,  Sang Ho Yu ,  Avgerinos V. Gelatos ,  Bhushan N. Zope ,  Jeffrey Anthis ,  Benjamin Schmiege

IPC: C25F1/00 ,  C23C16/44 ,  H01J37/32 ,  B08B9/00

CPC classification number: C23C16/4405 ,  B08B9/00 ,  H01J37/321 ,  H01J37/32357 ,  H01J37/32862

Abstract: Implementations described herein generally relate to methods and apparatus for in-situ removal of unwanted deposition buildup from one or more interior surfaces of a semiconductor substrate processing chamber. In one implementation, a method for removing cobalt or cobalt containing deposits from one or more interior surfaces of a substrate processing chamber after processing a substrate disposed in the substrate processing chamber is provided. The method comprises forming a reactive species from the fluorine containing cleaning gas mixture, permitting the reactive species to react with the cobalt and/or the cobalt containing deposits to form cobalt fluoride in a gaseous state and purging the cobalt fluoride in gaseous state out of the substrate processing chamber.

Abstract translation: 本文描述的实施方式一般涉及用于从半导体衬底处理室的一个或多个内表面原位去除不想要的沉积累积的方法和装置。 在一个实施方式中，提供了在处理设置在基板处理室中的基板之后从基板处理室的一个或多个内表面去除含钴或钴的沉积物的方法。 该方法包括从含氟清洗气体混合物中形成反应性物质，使反应物质与钴和/或含钴沉积物反应形成气态氟化钴，并将氟化氢以气态吹扫出来 基板处理室。

公开(公告)号：US11697879B2

公开(公告)日：2023-07-11

申请号：US16560838

申请日：2019-09-04

Applicant: Applied Materials, Inc.

Inventor： Sukti Chatterjee ,  Kenichi Ohno ,  Lance A. Scudder ,  Yuriy Melnik ,  David A. Britz ,  Pravin K. Narwankar ,  Thomas Knisley ,  Mark Saly ,  Jeffrey Anthis

IPC: C23C16/56 ,  C23C16/40 ,  C22C19/03

CPC classification number: C23C16/56 ,  C22C19/03 ,  C23C16/405

Abstract: Embodiments of the present disclosure generally relate to protective coatings on aerospace components and methods for depositing the protective coatings. In one or more embodiments, a method for producing a protective coating on an aerospace component includes depositing a metal oxide template layer on the aerospace component containing nickel and aluminum (e.g., nickel-aluminum superalloy) and heating the aerospace component containing the metal oxide template layer during a thermal process and/or an oxidation process. The thermal process and/or oxidation process includes diffusing aluminum contained within the aerospace component towards a surface of the aerospace component containing the metal oxide template layer, oxidizing the diffused aluminum to produce an aluminum oxide layer disposed between the aerospace component and the metal oxide template layer, and removing at least a portion of the metal oxide template layer while leaving the aluminum oxide layer.

公开(公告)号：US20240266180A1

公开(公告)日：2024-08-08

申请号：US18429554

申请日：2024-02-01

Applicant: Applied Materials, Inc.

Inventor： David Knapp ,  Feng Qiao ,  Hailong Zhou ,  Junkai He ,  Qian Fu ,  Mark J. Saly ,  Jeffrey Anthis ,  Jayoung Choi

IPC: H01L21/3065 ,  H10B12/00

CPC classification number: H01L21/3065 ,  H10B12/01

Abstract: A method includes performing a dry etch process to remove a portion of a first layer disposed on a second layer of a stack of alternating layers. The first layer includes a first material and the second layer includes a second material different from the first material, and the dry etch process forms a passivation layer including a byproduct on surfaces of the second material. A amount of first material of the portion of the first layer remains after performing the dry etch process, The method further includes introducing a halide gas to enhance the passivation layer on the surfaces of the second material.

公开(公告)号：US09768013B2

公开(公告)日：2017-09-19

申请号：US15247586

申请日：2016-08-25

Applicant: Applied Materials, Inc.

Inventor： Abhishek Dube ,  Schubert S. Chu ,  Jessica S. Kachian ,  David Thompson ,  Jeffrey Anthis

IPC: H01L21/02 ,  H01L21/283 ,  H01J37/32 ,  C23C16/455 ,  C23C16/04

CPC classification number: H01L21/0228 ,  C23C16/04 ,  C23C16/45544 ,  H01J37/32009 ,  H01J37/32357 ,  H01J37/32522 ,  H01J37/32899 ,  H01J2237/334 ,  H01L21/02049 ,  H01L21/02057 ,  H01L21/0217 ,  H01L21/02172 ,  H01L21/02175 ,  H01L21/283 ,  H01L21/306 ,  H01L21/3105 ,  H01L21/32 ,  H01L21/67167 ,  H01L21/67207 ,  H01L21/67745

Abstract: Methods and apparatus for processing a substrate are described herein. Methods for passivating dielectric materials include forming alkyl silyl moieties on exposed surfaces of the dielectric materials. Suitable precursors for forming the alkyl silyl moieties include (trimethylsilyl)pyrrolidine, aminosilanes, and dichlorodimethylsilane, among others. A capping layer may be selectively deposited on source/drain materials after passivation of the dielectric materials. Apparatus for performing the methods described herein include a platform comprising a transfer chamber, a pre-clean chamber, an epitaxial deposition chamber, a passivation chamber, and an atomic layer deposition chamber.

公开(公告)号：US20220197146A1

公开(公告)日：2022-06-23

申请号：US17464432

申请日：2021-09-01

Applicant: Applied Materials, Inc.

Inventor： Lauren Bagby ,  Stephen Weeks ,  Aaron Dangerfield ,  Lakmal Kalutarage ,  Jeffrey Anthis ,  Mark Saly ,  Regina Freed ,  Wayne French ,  Kelvin Chan

IPC: G03F7/16

Abstract: Embodiments include a method of forming a metal oxo photoresist on a substrate. In an embodiment, the method comprises providing a target in a vacuum chamber, where the target comprises a metal. The method may continue with flowing a hydrocarbon gas and an inert gas into the vacuum chamber, and striking a plasma in the vacuum chamber. In an embodiment, the method further continues with depositing the metal oxo photoresist on the substrate, where the metal oxo photoresist comprise metal-carbon bonds and metal-oxygen bonds.

公开(公告)号：US10199215B2

公开(公告)日：2019-02-05

申请号：US15684827

申请日：2017-08-23

Applicant: Applied Materials, Inc.

Inventor： Abhishek Dube ,  Schubert S. Chu ,  Jessica S. Kachian ,  David Thompson ,  Jeffrey Anthis

IPC: H01L21/02 ,  H01J37/32 ,  C23C16/04 ,  H01L21/283 ,  C23C16/455 ,  C23C16/52

Abstract: Methods and apparatus for processing a substrate are described herein. Methods for passivating dielectric materials include forming alkyl silyl moieties on exposed surfaces of the dielectric materials. Suitable precursors for forming the alkyl silyl moieties include (trimethylsilyl)pyrrolidine, aminosilanes, and dichlorodimethylsilane, among others. A capping layer may be selectively deposited on source/drain materials after passivation of the dielectric materials. Apparatus for performing the methods described herein include a platform comprising a transfer chamber, a pre-clean chamber, an epitaxial deposition chamber, a passivation chamber, and an atomic layer deposition chamber.