公开(公告)号：US10550472B2

公开(公告)日：2020-02-04

申请号：US14481774

申请日：2014-09-09

Applicant: Applied Materials, Inc.

Inventor： Kien N. Chuc ,  Qiwei Liang ,  Hanh D. Nguyen ,  Xinglong Chen ,  Matthew Miller ,  Soonam Park ,  Toan Q. Tran ,  Adib Khan ,  Jang-Gyoo Yang ,  Dmitry Lubomirsky ,  Shankar Venkataraman

IPC: C23C16/455 ,  H01J37/32 ,  C23C16/452

Abstract: Apparatus and methods for gas distribution assemblies are provided. In one aspect, a gas distribution assembly is provided comprising an annular body comprising an annular ring having an inner annular wall, an outer wall, an upper surface, and a bottom surface, an upper recess formed into the upper surface, and a seat formed into the inner annular wall, an upper plate positioned in the upper recess, comprising a disk-shaped body having a plurality of first apertures formed therethrough, and a bottom plate positioned on the seat, comprising a disk-shaped body having a plurality of second apertures formed therethrough which align with the first apertures, and a plurality of third apertures formed between the second apertures and through the bottom plate, the bottom plate sealingly coupled to the upper plate to fluidly isolate the plurality of first and second apertures from the plurality of third apertures.

公开(公告)号：US09373517B2

公开(公告)日：2016-06-21

申请号：US13829669

申请日：2013-03-14

Applicant: Applied Materials, Inc.

Inventor： Jang-Gyoo Yang ,  Xinglong Chen ,  Soonam Park ,  Jonghoon Baek ,  Saurabh Garg ,  Shankar Venkataraman

IPC: H01L21/3065 ,  H01L21/67 ,  C23C16/50 ,  C23C16/503 ,  C23C16/505 ,  C23C16/509 ,  H01J37/32 ,  H01L21/3213

CPC classification number: H01J37/32091 ,  C23C16/50 ,  C23C16/503 ,  C23C16/505 ,  C23C16/509 ,  C23C16/5093 ,  H01J37/32146 ,  H01J37/32422 ,  H01J37/3244 ,  H01J37/32568 ,  H01J2237/332 ,  H01J2237/334 ,  H01L21/02274 ,  H01L21/0262 ,  H01L21/28556 ,  H01L21/3065 ,  H01L21/31116 ,  H01L21/31138 ,  H01L21/32136 ,  H01L21/67069 ,  H01L21/67075

Abstract: Semiconductor processing systems are described including a process chamber. The process chamber may include a lid assembly, grid electrode, conductive insert, and ground electrode. Each component may be coupled with one or more power supplies operable to produce a plasma within the process chamber. Each component may be electrically isolated through the positioning of a plurality of insulation members. The one or more power supplies may be electrically coupled with the process chamber with the use of switching mechanisms. The switches may be switchable to electrically couple the one or more power supplies to the components of the process chamber.

Abstract translation: 描述了包括处理室的半导体处理系统。 处理室可以包括盖组件，栅格电极，导电插入件和接地电极。 每个部件可以与可操作以在处理室内产生等离子体的一个或多个电源耦合。 每个部件可以通过定位多个绝缘部件而被电隔离。 一个或多个电源可以利用开关机构与处理室电耦合。 开关可以切换以将一个或多个电源电耦合到处理室的组件。

公开(公告)号：US20160064233A1

公开(公告)日：2016-03-03

申请号：US14936448

申请日：2015-11-09

Applicant: Applied Materials, Inc.

Inventor： Anchuan Wang ,  Xinglong Chen ,  Zihui Li ,  Hiroshi Hamana ,  Zhijun Chen ,  Ching-Mei Hsu ,  Jiayin Huang ,  Nitin K. Ingle ,  Dmitry Lubomirsky ,  Shankar Venkataraman ,  Randhir Thakur

IPC: H01L21/3065

CPC classification number: H01L21/324 ,  C23C16/4405 ,  H01J37/32357 ,  H01J37/32862 ,  H01L21/02041 ,  H01L21/02057 ,  H01L21/0206 ,  H01L21/263 ,  H01L21/2686 ,  H01L21/30604 ,  H01L21/3065 ,  H01L21/3105 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/31144 ,  H01L21/32136 ,  H01L21/32137 ,  H01L21/67069 ,  H01L21/67075 ,  H01L21/6708 ,  H01L21/67109 ,  H01L21/67115 ,  H01L21/67184 ,  H01L21/6719 ,  H01L21/67196 ,  H01L21/67201 ,  H01L21/67207 ,  H01L21/67248 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/67703 ,  H01L21/67739 ,  H01L21/67742 ,  H01L21/6831

Abstract: Systems, chambers, and processes are provided for controlling process defects caused by moisture contamination. The systems may provide configurations for chambers to perform multiple operations in a vacuum or controlled environment. The chambers may include configurations to provide additional processing capabilities in combination chamber designs. The methods may provide for the limiting, prevention, and correction of aging defects that may be caused as a result of etching processes performed by system tools.

公开(公告)号：US20160005572A1

公开(公告)日：2016-01-07

申请号：US14853838

申请日：2015-09-14

Applicant: Applied Materials, Inc.

Inventor： Qiwei Liang ,  Xinglong Chen ,  Kien Chuc ,  Dimitry Lubomirsky ,  Soonam Park ,  Jang-Gyoo Yang ,  Shankar Venkataraman ,  Toan Tran ,  Kimberly Hinckley ,  Saurabh Garg

IPC: H01J37/32 ,  C23C16/455

CPC classification number: H01J37/32449 ,  B05B1/005 ,  B05B1/18 ,  C23C16/452 ,  C23C16/455 ,  C23C16/45561 ,  C23C16/45565 ,  C23C16/45574 ,  C23C16/45582 ,  C23C16/50 ,  H01J37/32009 ,  H01J37/32357 ,  H01J37/3244 ,  H01J37/32568 ,  H01J2237/002 ,  H01L21/67069

Abstract: Gas distribution assemblies are described including an annular body, an upper plate, and a lower plate. The upper plate may define a first plurality of apertures, and the lower plate may define a second and third plurality of apertures. The upper and lower plates may be coupled with one another and the annular body such that the first and second apertures produce channels through the gas distribution assemblies, and a volume is defined between the upper and lower plates.

Abstract translation: 描述了气体分配组件，其包括环形体，上板和下板。 上板可以限定第一多个孔，并且下板可以限定第二和第三多个孔。 上板和下板可以彼此耦合并且环形体使得第一和第二孔产生通过气体分配组件的通道，并且在上板和下板之间限定一个体积。

公开(公告)号：US09184055B2

公开(公告)日：2015-11-10

申请号：US14246952

申请日：2014-04-07

Applicant: APPLIED MATERIALS, INC.

Inventor： Anchuan Wang ,  Xinglong Chen ,  Zihui Li ,  Hiroshi Hamana ,  Zhijun Chen ,  Ching-Mei Hsu ,  Jiayin Huang ,  Nitin K. Ingle ,  Dmitry Lubomirsky ,  Shankar Venkataraman ,  Randhir Thakur

IPC: H01L21/263 ,  H01L21/02 ,  H01L21/67 ,  C23C16/44 ,  H01L21/677 ,  H01L21/306 ,  H01L21/3065 ,  H01L21/683 ,  H01L21/3213 ,  H01L21/311 ,  H01J37/32

CPC classification number: H01L21/324 ,  C23C16/4405 ,  H01J37/32357 ,  H01J37/32862 ,  H01L21/02041 ,  H01L21/02057 ,  H01L21/0206 ,  H01L21/263 ,  H01L21/2686 ,  H01L21/30604 ,  H01L21/3065 ,  H01L21/3105 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/31144 ,  H01L21/32136 ,  H01L21/32137 ,  H01L21/67069 ,  H01L21/67075 ,  H01L21/6708 ,  H01L21/67109 ,  H01L21/67115 ,  H01L21/67184 ,  H01L21/6719 ,  H01L21/67196 ,  H01L21/67201 ,  H01L21/67207 ,  H01L21/67248 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/67703 ,  H01L21/67739 ,  H01L21/67742 ,  H01L21/6831

Abstract: Systems, chambers, and processes are provided for controlling process defects caused by moisture contamination. The systems may provide configurations for chambers to perform multiple operations in a vacuum or controlled environment. The chambers may include configurations to provide additional processing capabilities in combination chamber designs. The methods may provide for the limiting, prevention, and correction of aging defects that may be caused as a result of etching processes performed by system tools.

Abstract translation: 提供系统，室和过程以控制由水分污染引起的过程缺陷。 这些系统可以提供腔室的配置，以在真空或受控环境中执行多个操作。 腔室可以包括在组合腔室设计中提供附加处理能力的构造。 这些方法可以提供由系统工具执行的蚀刻工艺可能引起的老化缺陷的限制，预防和校正。

公开(公告)号：US20150235865A1

公开(公告)日：2015-08-20

申请号：US14703299

申请日：2015-05-04

Applicant: Applied Materials, Inc.

Inventor： Anchuan Wang ,  Xinglong Chen ,  Zihui Li ,  Hiroshi Hamana ,  Zhijun Chen ,  Ching-Mei Hsu ,  Jiayin Huang ,  Nitin K. Ingle ,  Dmitry Lubomirsky ,  Shankar Venkataraman ,  Randhir Thakur

IPC: H01L21/324 ,  H01L21/306 ,  H01L21/311 ,  H01L21/3065

CPC classification number: H01L21/324 ,  C23C16/4405 ,  H01J37/32357 ,  H01J37/32862 ,  H01L21/02041 ,  H01L21/02057 ,  H01L21/0206 ,  H01L21/263 ,  H01L21/2686 ,  H01L21/30604 ,  H01L21/3065 ,  H01L21/3105 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/31144 ,  H01L21/32136 ,  H01L21/32137 ,  H01L21/67069 ,  H01L21/67075 ,  H01L21/6708 ,  H01L21/67109 ,  H01L21/67115 ,  H01L21/67184 ,  H01L21/6719 ,  H01L21/67196 ,  H01L21/67201 ,  H01L21/67207 ,  H01L21/67248 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/67703 ,  H01L21/67739 ,  H01L21/67742 ,  H01L21/6831

Abstract: Systems, chambers, and processes are provided for controlling process defects caused by moisture contamination. The systems may provide configurations for chambers to perform multiple operations in a vacuum or controlled environment. The chambers may include configurations to provide additional processing capabilities in combination chamber designs. The methods may provide for the limiting, prevention, and correction of aging defects that may be caused as a result of etching processes performed by system tools.

Abstract translation: 提供系统，室和过程以控制由水分污染引起的过程缺陷。 这些系统可以提供腔室的配置，以在真空或受控环境中执行多个操作。 腔室可以包括在组合腔室设计中提供附加处理能力的构造。 这些方法可以提供由系统工具执行的蚀刻工艺可能引起的老化缺陷的限制，预防和校正。

公开(公告)号：US20140099794A1

公开(公告)日：2014-04-10

申请号：US13799490

申请日：2013-03-13

Applicant: Applied Materials, Inc.

Inventor： Nitin K. Ingle ,  Anchuan Wang ,  Xinglong Chen

IPC: H01L21/67 ,  H01L21/3065

CPC classification number: H01L21/67069 ,  H01J37/32357 ,  H01J37/32899 ,  H01L21/3065

Abstract: Systems and methods are described relating to semiconductor processing chambers. An exemplary chamber may include a first remote plasma system fluidly coupled with a first access of the chamber, and a second remote plasma system fluidly coupled with a second access of the chamber. The system may also include a gas distribution assembly in the chamber that may be configured to deliver both the first and second precursors into a processing region of the chamber, while maintaining the first and second precursors fluidly isolated from one another until they are delivered into the processing region of the chamber.

Abstract translation: 描述了与半导体处理室有关的系统和方法。 示例性室可以包括与腔室的第一通路流体耦合的第一远程等离子体系统和与腔室的第二通路流体耦合的第二远程等离子体系统。 该系统还可以包括腔室中的气体分配组件，其可以被配置为将第一和第二前体两者传送到腔室的处理区域中，同时保持第一和第二前体彼此流体隔离，直到它们被输送到 处理区域。

公开(公告)号：US20140097270A1

公开(公告)日：2014-04-10

申请号：US13799840

申请日：2013-03-13

Applicant: Applied Materials, Inc.

Inventor： Qiwei Liang ,  Xinglong Chen ,  Kien Chuc ,  Dmitry Lubomirsky ,  Soonam Park ,  Jang-Gyoo Yang ,  Shankar Venkataraman ,  Toan Tran ,  Kimberly Hinckley ,  Saurabh Garg

IPC: B05B1/00

CPC classification number: H01J37/32449 ,  B05B1/005 ,  B05B1/18 ,  C23C16/452 ,  C23C16/455 ,  C23C16/45561 ,  C23C16/45565 ,  C23C16/45574 ,  C23C16/45582 ,  C23C16/50 ,  H01J37/32009 ,  H01J37/32357 ,  H01J37/3244 ,  H01J37/32568 ,  H01J2237/002 ,  H01L21/67069

Abstract: Gas distribution assemblies are described including an annular body, an upper plate, and a lower plate. The upper plate may define a first plurality of apertures, and the lower plate may define a second and third plurality of apertures. The upper and lower plates may be coupled with one another and the annular body such that the first and second apertures produce channels through the gas distribution assemblies, and a volume is defined between the upper and lower plates.

Abstract translation: 描述了气体分配组件，其包括环形体，上板和下板。 上板可以限定第一多个孔，并且下板可以限定第二和第三多个孔。 上板和下板可以彼此耦合并且环形体使得第一和第二孔产生通过气体分配组件的通道，并且在上板和下板之间限定一个体积。

公开(公告)号：US11024486B2

公开(公告)日：2021-06-01

申请号：US15581396

申请日：2017-04-28

Applicant: Applied Materials, Inc.

Inventor： Dmitry Lubomirsky ,  Xinglong Chen ,  Shankar Venkataraman

IPC: H01J37/32 ,  C23C16/455 ,  H01L21/67 ,  H01L21/3213 ,  C23C16/54 ,  C23C16/505

Abstract: An exemplary system may include a chamber configured to contain a semiconductor substrate in a processing region of the chamber. The system may include a first remote plasma unit fluidly coupled with a first access of the chamber and configured to deliver a first precursor into the chamber through the first access. The system may still further include a second remote plasma unit fluidly coupled with a second access of the chamber and configured to deliver a second precursor into the chamber through the second access. The first and second access may be fluidly coupled with a mixing region of the chamber that is separate from and fluidly coupled with the processing region of the chamber. The mixing region may be configured to allow the first and second precursors to interact with each other externally from the processing region of the chamber.

公开(公告)号：US10424485B2

公开(公告)日：2019-09-24

申请号：US15173824

申请日：2016-06-06

Applicant: Applied Materials, Inc.

Inventor： Nitin K. Ingle ,  Dmitry Lubomirsky ,  Xinglong Chen ,  Shankar Venkataraman

IPC: H01L21/3065 ,  H01J37/32

Abstract: Methods of etching a patterned substrate may include flowing an oxygen-containing precursor into a first remote plasma region fluidly coupled with a substrate processing region. The oxygen-containing precursor may be flowed into the region while forming a plasma in the first remote plasma region to produce oxygen-containing plasma effluents. The methods may also include flowing a fluorine-containing precursor into a second remote plasma region fluidly coupled with the substrate processing region while forming a plasma in the second remote plasma region to produce fluorine-containing plasma effluents. The methods may include flowing the oxygen-containing plasma effluents and fluorine-containing plasma effluents into the processing region, and using the effluents to etch a patterned substrate housed in the substrate processing region.