WO2020088413A1 - 内衬组件、反应腔室及半导体加工设备 - Google Patents
内衬组件、反应腔室及半导体加工设备 Download PDFInfo
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- WO2020088413A1 WO2020088413A1 PCT/CN2019/113723 CN2019113723W WO2020088413A1 WO 2020088413 A1 WO2020088413 A1 WO 2020088413A1 CN 2019113723 W CN2019113723 W CN 2019113723W WO 2020088413 A1 WO2020088413 A1 WO 2020088413A1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3441—Dark space shields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
- H01J37/3211—Antennas, e.g. particular shapes of coils
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32651—Shields, e.g. dark space shields, Faraday shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
Abstract
Description
Claims (16)
- 一种内衬组件,其特征在于,包括:接地的内衬环体,在所述内衬环体中设置有沿其周向间隔设置的多个屏蔽单元,各所述屏蔽单元为在所述内衬环体的内周面和外周面之间贯通形成的缝隙,所述缝隙包括自所述内周面向所述外周面的方向间隔设置的多个第一通道及连通各相邻两个所述第一通道的多个第二通道;其中,各相邻两个所述第一通道在所述内衬环体的内周面上的正投影相互错开。
- 根据权利要求1所述的内衬组件,其特征在于,所述内衬环体包括相互嵌套,且内径不同的至少两个子环体,各所述子环体均接地;对于各所述缝隙,各所述第一通道为对应设置在各所述子环体中的径向通孔;各所述第二通道为对应设置在各相邻两个所述子环体之间的环形间隙。
- 根据权利要求2所述的内衬组件,其特征在于,各所述缝隙的深宽比为满足:B/A+C/D>5其中,A为所述径向通孔在所述子环体周向上的宽度;B为所述子环体的径向厚度;C为同一所述子环体上的各相邻两个所述径向通孔之间的中心间距;D为所述环形间隙的径向厚度。
- 根据权利要求2所述的内衬组件,其特征在于,同一所述子环体上的各相邻两个所述径向通孔之间的中心间距大于或等于2mm。
- 根据权利要求2所述的内衬组件,其特征在于,所述子环体的径向厚度小于或等于5mm。
- 根据权利要求2所述的内衬组件,其特征在于,所述环形间隙的径向厚度小于10mm。
- 根据权利要求2所述的内衬组件,其特征在于,所述径向通孔在所述子环体周向上的宽度为0.5mm至10mm。
- 根据权利要求1‐7任意一项所述的内衬组件,其特征在于,所述缝隙的数量为数十量级。
- 根据权利要求8所述的内衬组件,其特征在于,所述缝隙的数量大于或等于60。
- 根据权利要求2所述的内衬组件,其特征在于,对应各相邻两个所述子环体,其中一个所述子环体中的各所述径向通孔位于另一个所述子环体中的与该径向通孔相邻的两个径向通孔之间的中心位置。
- 根据权利要求2所述的内衬组件,其特征在于,各所述径向通孔沿所述子环体的轴向延伸。
- 根据权利要求11所述的内衬组件,其特征在于,各所述径向通孔沿所述子环体的轴向贯通所述子环体。
- 一种反应腔室,包括腔室本体,其特征在于,还包括:基座,设置在所述腔室本体中,用于承载待加工工件;靶材,设置在所述腔室本体中,且位于所述基座的上方;根据权利要求1‐12中任一项所述的内衬组件,所述内衬组件环绕设置于所述腔室本体的侧壁内侧。
- 根据权利要求13所述的反应腔室,其特征在于,还包括:线圈,沿所述腔室本体的侧壁环绕设置;射频电源,与所述线圈电连接。
- 根据权利要求14所述的反应腔室,其特征在于,各所述缝隙在所述内衬环体的轴向上的长度大于所述线圈的轴向长度,且所述线圈在所述内衬环体的外周面上的正投影均位于所述间隙在所述内衬环体的轴向上的两端之间。
- 一种半导体加工设备,包括根据权利要求13至15中任一项所述的反应腔室。
Priority Applications (3)
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KR1020217011672A KR102473872B1 (ko) | 2018-11-02 | 2019-10-28 | 라이닝 어셈블리, 반응 챔버 및 반도체 가공 디바이스 |
JP2021523590A JP7295946B2 (ja) | 2018-11-02 | 2019-10-28 | ライナアッセンブリ、反応チャンバおよび半導体処理装置 |
SG11202104119PA SG11202104119PA (en) | 2018-11-02 | 2019-10-28 | Liner assembly, reaction chamber and semiconductor processing apparatus |
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CN201821806205.9 | 2018-11-02 | ||
CN201821806205.9U CN209133451U (zh) | 2018-11-02 | 2018-11-02 | 内衬组件、反应腔室及半导体加工设备 |
CN201811305127.9 | 2018-11-02 | ||
CN201811305127.9A CN109273342A (zh) | 2018-11-02 | 2018-11-02 | 内衬组件、反应腔室及半导体加工设备 |
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KR (1) | KR102473872B1 (zh) |
SG (1) | SG11202104119PA (zh) |
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WO (1) | WO2020088413A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114361000A (zh) * | 2022-01-04 | 2022-04-15 | 北京北方华创微电子装备有限公司 | 半导体工艺腔室和半导体工艺设备 |
CN114420526A (zh) * | 2022-01-18 | 2022-04-29 | 江苏天芯微半导体设备有限公司 | 一种衬套及晶圆预处理装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1333917A (zh) * | 1998-09-30 | 2002-01-30 | 拉姆研究公司 | 用于半导体处理室的室衬 |
US6406590B1 (en) * | 1998-09-08 | 2002-06-18 | Sharp Kaubushiki Kaisha | Method and apparatus for surface treatment using plasma |
CN101399197A (zh) * | 2007-09-30 | 2009-04-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种腔室的衬 |
CN103882390A (zh) * | 2012-12-20 | 2014-06-25 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 反应腔室及磁控溅射设备 |
CN206432234U (zh) * | 2016-12-23 | 2017-08-22 | 江苏鲁汶仪器有限公司 | 等离子体刻蚀机反应腔的内衬及等离子体刻蚀机反应腔 |
CN109273342A (zh) * | 2018-11-02 | 2019-01-25 | 北京北方华创微电子装备有限公司 | 内衬组件、反应腔室及半导体加工设备 |
CN209133451U (zh) * | 2018-11-02 | 2019-07-19 | 北京北方华创微电子装备有限公司 | 内衬组件、反应腔室及半导体加工设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5763851A (en) * | 1995-11-27 | 1998-06-09 | Applied Materials, Inc. | Slotted RF coil shield for plasma deposition system |
TW327236B (en) * | 1996-03-12 | 1998-02-21 | Varian Associates | Inductively coupled plasma reactor with faraday-sputter shield |
KR100322330B1 (ko) * | 1997-04-21 | 2002-03-18 | 히가시 데츠로 | 재료의 이온 스퍼터링 방법 및 장치 |
US6398929B1 (en) * | 1999-10-08 | 2002-06-04 | Applied Materials, Inc. | Plasma reactor and shields generating self-ionized plasma for sputtering |
CN106548914B (zh) * | 2015-09-17 | 2018-10-30 | 中微半导体设备(上海)有限公司 | 一种等离子体处理设备及其清洗系统和方法 |
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- 2019-10-28 WO PCT/CN2019/113723 patent/WO2020088413A1/zh active Application Filing
- 2019-10-28 SG SG11202104119PA patent/SG11202104119PA/en unknown
- 2019-10-28 KR KR1020217011672A patent/KR102473872B1/ko active IP Right Grant
- 2019-10-28 JP JP2021523590A patent/JP7295946B2/ja active Active
- 2019-11-01 TW TW108139761A patent/TWI739194B/zh active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6406590B1 (en) * | 1998-09-08 | 2002-06-18 | Sharp Kaubushiki Kaisha | Method and apparatus for surface treatment using plasma |
CN1333917A (zh) * | 1998-09-30 | 2002-01-30 | 拉姆研究公司 | 用于半导体处理室的室衬 |
CN101399197A (zh) * | 2007-09-30 | 2009-04-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种腔室的衬 |
CN103882390A (zh) * | 2012-12-20 | 2014-06-25 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 反应腔室及磁控溅射设备 |
CN206432234U (zh) * | 2016-12-23 | 2017-08-22 | 江苏鲁汶仪器有限公司 | 等离子体刻蚀机反应腔的内衬及等离子体刻蚀机反应腔 |
CN109273342A (zh) * | 2018-11-02 | 2019-01-25 | 北京北方华创微电子装备有限公司 | 内衬组件、反应腔室及半导体加工设备 |
CN209133451U (zh) * | 2018-11-02 | 2019-07-19 | 北京北方华创微电子装备有限公司 | 内衬组件、反应腔室及半导体加工设备 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114361000A (zh) * | 2022-01-04 | 2022-04-15 | 北京北方华创微电子装备有限公司 | 半导体工艺腔室和半导体工艺设备 |
CN114361000B (zh) * | 2022-01-04 | 2024-04-16 | 北京北方华创微电子装备有限公司 | 半导体工艺腔室和半导体工艺设备 |
CN114420526A (zh) * | 2022-01-18 | 2022-04-29 | 江苏天芯微半导体设备有限公司 | 一种衬套及晶圆预处理装置 |
CN114420526B (zh) * | 2022-01-18 | 2023-09-12 | 江苏天芯微半导体设备有限公司 | 一种衬套及晶圆预处理装置 |
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KR102473872B1 (ko) | 2022-12-06 |
KR20210063374A (ko) | 2021-06-01 |
JP7295946B2 (ja) | 2023-06-21 |
JP2022506293A (ja) | 2022-01-17 |
SG11202104119PA (en) | 2021-05-28 |
TWI739194B (zh) | 2021-09-11 |
TW202044317A (zh) | 2020-12-01 |
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