JP7465733B2 - 基板支持器及びプラズマ処理装置 - Google Patents
基板支持器及びプラズマ処理装置 Download PDFInfo
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- JP7465733B2 JP7465733B2 JP2020112576A JP2020112576A JP7465733B2 JP 7465733 B2 JP7465733 B2 JP 7465733B2 JP 2020112576 A JP2020112576 A JP 2020112576A JP 2020112576 A JP2020112576 A JP 2020112576A JP 7465733 B2 JP7465733 B2 JP 7465733B2
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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
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7612—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by lifting arrangements, e.g. lift pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
-
- 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
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- 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
- H01J37/32715—Workpiece holder
-
- 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
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32862—In situ cleaning of vessels and/or internal parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N13/00—Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
- H10P72/722—Details of electrostatic chucks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7624—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/2007—Holding mechanisms
-
- 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
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
-
- 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
- H01J37/32183—Matching circuits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Description
Claims (7)
- 基板支持領域及び環状領域を有する本体部であり、前記環状領域は、前記基板支持領域を囲む、該本体部と、
前記環状領域上に配置され、貫通孔を有する第1のリングと、
前記第1のリング上に配置される第2のリングであり、前記基板支持領域上の基板の端面に対面する内周面を有する、該第2のリングと、
下側ロッド及び上側ロッドを含むリフトピンであり、前記下側ロッドは、前記第1のリングに当接可能な上端面を有し、前記上側ロッドは、前記下側ロッドの前記上端面から上方に延在し、前記第1のリングの貫通孔を介して前記第2のリングに当接可能であり、前記第1のリングの貫通孔を介して前記第2のリングに当接可能であり、前記上側ロッドは、前記第1のリングを前記貫通孔が貫通する方向において、該方向における前記貫通孔の長さよりも大きな長さを有する、該リフトピンと、
前記リフトピンの前記下側ロッドが前記第1のリングに当接していない状態で、前記リフトピンの前記上側ロッドが当接した前記第2のリングのみを昇降させ、且つ、前記リフトピンの前記下側ロッドが当接した前記第1のリング及び前記リフトピンの前記上側ロッドが当接した前記第2のリングを同時に昇降させるように構成されたリフト機構と、
を備え、
前記下側ロッドと前記上側ロッドの各々は、円柱形状を有し、
前記下側ロッドの直径は、前記上側ロッドの直径よりも大きく、
前記上側ロッドは、
前記下側ロッドから上方に延びる第1の部分と、
前記第1の部分から上方に延び、先端部を含む第2の部分と、
を有し、
前記第1の部分は前記第2の部分よりも太い、
基板支持器。 - 前記下側ロッド、前記第1の部分、及び前記第2の部分は、円柱形状を有し、
前記第1の部分は、前記下側ロッドの直径よりも小さく、前記第2の部分の直径よりも大きい直径を有する、
請求項1に記載の基板支持器。 - 前記上側ロッドは、前記第1の部分と前記第2の部分の間にテーパー部分を更に含む、請求項2に記載の基板支持器。
- 前記第2のリングは、前記上側ロッドの前記先端部が嵌まる凹部を有する、請求項3に記載の基板支持器。
- 前記本体部は、基台と、前記基台上に配置される静電チャックとを含む、請求項1~4の何れか一項に記載の基板支持器。
- チャンバと、
前記チャンバ内に配置される、請求項1~5の何れか一項に記載の基板支持器と、
前記リフトピンを昇降させるように構成された駆動装置と、
を備えるプラズマ処理装置。 - 前記チャンバ内にクリーニングガスを供給するように構成されたガス供給部と、
前記チャンバ内で前記クリーニングガスからプラズマを生成するためのエネルギーを供給するように構成されたエネルギー源と、
制御部と、
を更に備え、
前記制御部は、
前記リフトピンが前記第1のリング及び第2のリング又は前記第2のリングを前記基板支持器から持ち上げるよう前記駆動装置を制御し、
前記第1のリング及び第2のリング又は前記第2のリングが前記基板支持器から持ち上げられている間、前記クリーニングガスを前記チャンバ内に供給し、該クリーニングガスからプラズマを生成するよう前記ガス供給部及び前記エネルギー源を制御するように構成される、
請求項6に記載のプラズマ処理装置。
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109131440A TWI861213B (zh) | 2019-09-26 | 2020-09-14 | 基板支持器及電漿處理裝置 |
| TW113131683A TWI905899B (zh) | 2019-09-26 | 2020-09-14 | 電漿處理裝置、基板支持器及環構造 |
| KR1020200118372A KR102699830B1 (ko) | 2019-09-26 | 2020-09-15 | 기판 지지기 및 플라즈마 처리 장치 |
| CN202010971656.3A CN112563186B (zh) | 2019-09-26 | 2020-09-16 | 基片支承器和等离子体处理装置 |
| CN202511196154.7A CN121096952A (zh) | 2019-09-26 | 2020-09-16 | 等离子体处理装置、基片支承器和环结构 |
| SG10202009297VA SG10202009297VA (en) | 2019-09-26 | 2020-09-22 | Substrate support and plasma processing apparatus |
| US17/032,930 US11387080B2 (en) | 2019-09-26 | 2020-09-25 | Substrate support and plasma processing apparatus |
| US17/834,758 US20220301833A1 (en) | 2019-09-26 | 2022-06-07 | Substrate support and plasma processing apparatus |
| JP2024044872A JP7752202B2 (ja) | 2019-09-26 | 2024-03-21 | 基板支持器、プラズマ処理装置、及び基板処理装置 |
| KR1020240108310A KR20240127322A (ko) | 2019-09-26 | 2024-08-13 | 기판 지지기 및 플라즈마 처리 장치 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019175232 | 2019-09-26 | ||
| JP2019175232 | 2019-09-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024044872A Division JP7752202B2 (ja) | 2019-09-26 | 2024-03-21 | 基板支持器、プラズマ処理装置、及び基板処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021057572A JP2021057572A (ja) | 2021-04-08 |
| JP7465733B2 true JP7465733B2 (ja) | 2024-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020112576A Active JP7465733B2 (ja) | 2019-09-26 | 2020-06-30 | 基板支持器及びプラズマ処理装置 |
| JP2024044872A Active JP7752202B2 (ja) | 2019-09-26 | 2024-03-21 | 基板支持器、プラズマ処理装置、及び基板処理装置 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2024044872A Active JP7752202B2 (ja) | 2019-09-26 | 2024-03-21 | 基板支持器、プラズマ処理装置、及び基板処理装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220301833A1 (ja) |
| JP (2) | JP7465733B2 (ja) |
| KR (2) | KR102699830B1 (ja) |
| SG (1) | SG10202009297VA (ja) |
| TW (1) | TWI861213B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102879372B1 (ko) * | 2021-02-09 | 2025-10-31 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 시스템 |
| KR102865276B1 (ko) * | 2021-09-03 | 2025-09-29 | 세메스 주식회사 | 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법 |
| KR102865275B1 (ko) * | 2021-09-03 | 2025-09-29 | 세메스 주식회사 | 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법 |
| KR102895921B1 (ko) * | 2021-10-29 | 2025-12-04 | 세메스 주식회사 | 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법 |
| KR102805826B1 (ko) * | 2021-11-02 | 2025-05-14 | 세메스 주식회사 | 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법 |
| JP7769538B2 (ja) * | 2021-12-07 | 2025-11-13 | 東京エレクトロン株式会社 | 基板支持台及びリングの交換方法 |
| KR20240121860A (ko) * | 2021-12-23 | 2024-08-09 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 |
| KR102760147B1 (ko) * | 2022-11-09 | 2025-02-03 | 세메스 주식회사 | 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법 |
| KR102639129B1 (ko) * | 2023-07-19 | 2024-02-21 | 주식회사 기가레인 | 웨이퍼 디척킹 장치 및 방법 |
| WO2025069736A1 (ja) * | 2023-09-29 | 2025-04-03 | 東京エレクトロン株式会社 | プラズマ処理装置及び基板処理システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001230239A (ja) | 2000-02-15 | 2001-08-24 | Tokyo Electron Ltd | 処理装置及び処理方法 |
| JP2019505088A (ja) | 2016-01-26 | 2019-02-21 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | ウェハエッジリングの持ち上げに関する解決 |
| JP2019114790A (ja) | 2017-12-21 | 2019-07-11 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 移動可能及び取り外し可能なプロセスキット |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101141488B1 (ko) * | 2003-03-21 | 2012-05-03 | 도쿄엘렉트론가부시키가이샤 | 처리중의 기판이면(裏面) 증착 감소방법 및 장치 |
| JP5948026B2 (ja) * | 2011-08-17 | 2016-07-06 | 東京エレクトロン株式会社 | 半導体製造装置及び処理方法 |
| JP5896387B2 (ja) * | 2011-10-20 | 2016-03-30 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 基板支持ブッシング |
| TWI571929B (zh) * | 2012-01-17 | 2017-02-21 | 東京威力科創股份有限公司 | 基板載置台及電漿處理裝置 |
| US10658222B2 (en) * | 2015-01-16 | 2020-05-19 | Lam Research Corporation | Moveable edge coupling ring for edge process control during semiconductor wafer processing |
| US10903055B2 (en) * | 2015-04-17 | 2021-01-26 | Applied Materials, Inc. | Edge ring for bevel polymer reduction |
| CN108369922B (zh) * | 2016-01-26 | 2023-03-21 | 应用材料公司 | 晶片边缘环升降解决方案 |
| JP6812224B2 (ja) * | 2016-12-08 | 2021-01-13 | 東京エレクトロン株式会社 | 基板処理装置及び載置台 |
| JP7055039B2 (ja) | 2017-03-22 | 2022-04-15 | 東京エレクトロン株式会社 | 基板処理装置 |
-
2020
- 2020-06-30 JP JP2020112576A patent/JP7465733B2/ja active Active
- 2020-09-14 TW TW109131440A patent/TWI861213B/zh active
- 2020-09-15 KR KR1020200118372A patent/KR102699830B1/ko active Active
- 2020-09-22 SG SG10202009297VA patent/SG10202009297VA/en unknown
-
2022
- 2022-06-07 US US17/834,758 patent/US20220301833A1/en not_active Abandoned
-
2024
- 2024-03-21 JP JP2024044872A patent/JP7752202B2/ja active Active
- 2024-08-13 KR KR1020240108310A patent/KR20240127322A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001230239A (ja) | 2000-02-15 | 2001-08-24 | Tokyo Electron Ltd | 処理装置及び処理方法 |
| JP2019505088A (ja) | 2016-01-26 | 2019-02-21 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | ウェハエッジリングの持ち上げに関する解決 |
| JP2019114790A (ja) | 2017-12-21 | 2019-07-11 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 移動可能及び取り外し可能なプロセスキット |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220301833A1 (en) | 2022-09-22 |
| JP2024075697A (ja) | 2024-06-04 |
| KR20210036813A (ko) | 2021-04-05 |
| TW202117912A (zh) | 2021-05-01 |
| KR102699830B1 (ko) | 2024-08-27 |
| KR20240127322A (ko) | 2024-08-22 |
| SG10202009297VA (en) | 2021-04-29 |
| JP2021057572A (ja) | 2021-04-08 |
| JP7752202B2 (ja) | 2025-10-09 |
| TWI861213B (zh) | 2024-11-11 |
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