JP7538935B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
- Publication number
- JP7538935B2 JP7538935B2 JP2023194441A JP2023194441A JP7538935B2 JP 7538935 B2 JP7538935 B2 JP 7538935B2 JP 2023194441 A JP2023194441 A JP 2023194441A JP 2023194441 A JP2023194441 A JP 2023194441A JP 7538935 B2 JP7538935 B2 JP 7538935B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- region
- plasma processing
- bias
- processing apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 103
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
- H01J37/32146—Amplitude modulation, includes pulsing
-
- 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
-
- 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
- H01J37/32532—Electrodes
-
- 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
-
- 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
- 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
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
-
- 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
- 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
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
Claims (9)
- チャンバと、
第1の電気バイアスを発生するように構成された第1のバイアス電源と、
第2の電気バイアスを発生するように構成された第2のバイアス電源と、
前記チャンバ内で基板及びエッジリングを支持するように構成された基板支持器であり、
その上に載置される前記基板を保持するように構成された第1の領域と、
前記第1の領域を囲むように設けられており、その上に載置される前記エッジリングを保持するように構成された第2の領域と、
前記第1の電気バイアスを受けるために前記第1の領域内に設けられた第1の電極と、
前記第2の電気バイアスを受けるために前記第2の領域内に設けられた第2の電極と、
を有する、該基板支持器と、
前記第1のバイアス電源と前記第1の電極との間で接続された第1の電気的パスと、
前記第2のバイアス電源と前記第2の電極との間で接続された第2の電気的パスと、
前記第1の電気的パスと前記第2の電気的パスとの間で接続されたコンデンサと、
を備えるプラズマ処理装置。 - 前記第1の領域は、その上に載置される前記基板を保持するように構成されたチャック電極を有する第1の静電チャックを構成する、請求項1に記載のプラズマ処理装置。
- 前記チャック電極は、前記第1の電極の上方に位置する、請求項2に記載のプラズマ処理装置。
- 前記基板支持器は、前記第1の静電チャックの下に下部電極を更に備える、請求項2又は3に記載のプラズマ処理装置。
- 前記第1の電気バイアス及び前記第2の電気バイアスの各々は、周期的に発生されるパルス波である、請求項1~4の何れか一項に記載のプラズマ処理装置。
- 前記パルス波は、直流電圧のパルスを含む、請求項5に記載のプラズマ処理装置。
- 前記第1のバイアス電源と前記第1の電極との間にフィルタが設けられ、前記第2のバイアス電源と前記第2の電極との間にフィルタが設けられる、請求項5又は6に記載のプラズマ処理装置。
- 前記第1の電気バイアス及び前記第2の電気バイアスの各々は、高周波電力である、請求項1~4の何れか一項に記載のプラズマ処理装置。
- 前記コンデンサは、可変コンデンサである、請求項1~8の何れか一項に記載のプラズマ処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023194441A JP7538935B2 (ja) | 2020-03-25 | 2023-11-15 | プラズマ処理装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020054019A JP7450427B2 (ja) | 2020-03-25 | 2020-03-25 | 基板支持器及びプラズマ処理装置 |
JP2023194441A JP7538935B2 (ja) | 2020-03-25 | 2023-11-15 | プラズマ処理装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020054019A Division JP7450427B2 (ja) | 2020-03-25 | 2020-03-25 | 基板支持器及びプラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2024012608A JP2024012608A (ja) | 2024-01-30 |
JP7538935B2 true JP7538935B2 (ja) | 2024-08-22 |
Family
ID=77808922
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020054019A Active JP7450427B2 (ja) | 2020-03-25 | 2020-03-25 | 基板支持器及びプラズマ処理装置 |
JP2023194450A Active JP7519525B2 (ja) | 2020-03-25 | 2023-11-15 | 基板支持器及びプラズマ処理装置 |
JP2023194441A Active JP7538935B2 (ja) | 2020-03-25 | 2023-11-15 | プラズマ処理装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020054019A Active JP7450427B2 (ja) | 2020-03-25 | 2020-03-25 | 基板支持器及びプラズマ処理装置 |
JP2023194450A Active JP7519525B2 (ja) | 2020-03-25 | 2023-11-15 | 基板支持器及びプラズマ処理装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US11935729B2 (ja) |
JP (3) | JP7450427B2 (ja) |
KR (1) | KR20210119879A (ja) |
CN (1) | CN113451095A (ja) |
SG (1) | SG10202101800TA (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7344821B2 (ja) * | 2020-03-17 | 2023-09-14 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP7450427B2 (ja) | 2020-03-25 | 2024-03-15 | 東京エレクトロン株式会社 | 基板支持器及びプラズマ処理装置 |
WO2023223736A1 (ja) * | 2022-05-19 | 2023-11-23 | 東京エレクトロン株式会社 | プラズマ処理装置 |
WO2024038774A1 (ja) * | 2022-08-16 | 2024-02-22 | 東京エレクトロン株式会社 | プラズマ処理装置及び静電チャック |
WO2024171714A1 (ja) * | 2023-02-14 | 2024-08-22 | 東京エレクトロン株式会社 | プラズマ処理装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000183038A (ja) | 1998-12-14 | 2000-06-30 | Hitachi Ltd | プラズマ処理装置 |
JP2010186841A (ja) | 2009-02-12 | 2010-08-26 | Hitachi High-Technologies Corp | プラズマ処理方法 |
US20190013184A1 (en) | 2017-07-10 | 2019-01-10 | Applied Materials, Inc. | Apparatus and methods for manipulating radio frequency power at an edge ring in plasma process device |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4547182B2 (ja) | 2003-04-24 | 2010-09-22 | 東京エレクトロン株式会社 | プラズマ処理装置 |
US20040261946A1 (en) * | 2003-04-24 | 2004-12-30 | Tokyo Electron Limited | Plasma processing apparatus, focus ring, and susceptor |
JP4566789B2 (ja) | 2005-03-07 | 2010-10-20 | 株式会社日立ハイテクノロジーズ | プラズマ処理方法およびプラズマ処理装置 |
JP4833890B2 (ja) | 2007-03-12 | 2011-12-07 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ分布補正方法 |
JP5160802B2 (ja) | 2007-03-27 | 2013-03-13 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP5496568B2 (ja) * | 2009-08-04 | 2014-05-21 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
JP2011228436A (ja) | 2010-04-19 | 2011-11-10 | Hitachi High-Technologies Corp | プラズマ処理装置およびプラズマ処理方法 |
US10109464B2 (en) * | 2016-01-11 | 2018-10-23 | Applied Materials, Inc. | Minimization of ring erosion during plasma processes |
US10665433B2 (en) | 2016-09-19 | 2020-05-26 | Varian Semiconductor Equipment Associates, Inc. | Extreme edge uniformity control |
JP6869034B2 (ja) | 2017-01-17 | 2021-05-12 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP7045152B2 (ja) | 2017-08-18 | 2022-03-31 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
US10510575B2 (en) | 2017-09-20 | 2019-12-17 | Applied Materials, Inc. | Substrate support with multiple embedded electrodes |
US11848177B2 (en) | 2018-02-23 | 2023-12-19 | Lam Research Corporation | Multi-plate electrostatic chucks with ceramic baseplates |
JP7061922B2 (ja) | 2018-04-27 | 2022-05-02 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
KR102600003B1 (ko) | 2018-10-30 | 2023-11-09 | 삼성전자주식회사 | 반도체 공정 챔버 및 반도체 소자의 제조 방법 |
US11562887B2 (en) | 2018-12-10 | 2023-01-24 | Tokyo Electron Limited | Plasma processing apparatus and etching method |
US11955314B2 (en) | 2019-01-09 | 2024-04-09 | Tokyo Electron Limited | Plasma processing apparatus |
CN112466735A (zh) | 2019-09-09 | 2021-03-09 | 东京毅力科创株式会社 | 基片支承器和等离子体处理装置 |
JP7411463B2 (ja) | 2020-03-17 | 2024-01-11 | 東京エレクトロン株式会社 | 検査方法及び検査装置 |
US11551916B2 (en) * | 2020-03-20 | 2023-01-10 | Applied Materials, Inc. | Sheath and temperature control of a process kit in a substrate processing chamber |
JP7450427B2 (ja) | 2020-03-25 | 2024-03-15 | 東京エレクトロン株式会社 | 基板支持器及びプラズマ処理装置 |
JP7458287B2 (ja) | 2020-10-06 | 2024-03-29 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
CN115483083A (zh) | 2021-05-31 | 2022-12-16 | 东京毅力科创株式会社 | 等离子体处理装置 |
KR20230023571A (ko) | 2021-08-10 | 2023-02-17 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 및 플라스마 처리 방법 |
-
2020
- 2020-03-25 JP JP2020054019A patent/JP7450427B2/ja active Active
-
2021
- 2021-02-23 SG SG10202101800T patent/SG10202101800TA/en unknown
- 2021-03-01 CN CN202110226313.9A patent/CN113451095A/zh active Pending
- 2021-03-02 KR KR1020210027728A patent/KR20210119879A/ko not_active Application Discontinuation
- 2021-03-02 US US17/190,178 patent/US11935729B2/en active Active
-
2023
- 2023-11-15 JP JP2023194450A patent/JP7519525B2/ja active Active
- 2023-11-15 JP JP2023194441A patent/JP7538935B2/ja active Active
-
2024
- 2024-02-20 US US18/582,329 patent/US20240194458A1/en active Pending
- 2024-02-20 US US18/582,163 patent/US20240194457A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000183038A (ja) | 1998-12-14 | 2000-06-30 | Hitachi Ltd | プラズマ処理装置 |
JP2010186841A (ja) | 2009-02-12 | 2010-08-26 | Hitachi High-Technologies Corp | プラズマ処理方法 |
US20190013184A1 (en) | 2017-07-10 | 2019-01-10 | Applied Materials, Inc. | Apparatus and methods for manipulating radio frequency power at an edge ring in plasma process device |
Also Published As
Publication number | Publication date |
---|---|
US20210305025A1 (en) | 2021-09-30 |
TW202205513A (zh) | 2022-02-01 |
US20240194457A1 (en) | 2024-06-13 |
US11935729B2 (en) | 2024-03-19 |
KR20210119879A (ko) | 2021-10-06 |
US20240194458A1 (en) | 2024-06-13 |
JP2021158134A (ja) | 2021-10-07 |
JP2024012609A (ja) | 2024-01-30 |
JP7519525B2 (ja) | 2024-07-19 |
CN113451095A (zh) | 2021-09-28 |
SG10202101800TA (en) | 2021-10-28 |
JP7450427B2 (ja) | 2024-03-15 |
KR20240113731A (ko) | 2024-07-23 |
JP2024012608A (ja) | 2024-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7538935B2 (ja) | プラズマ処理装置 | |
JP7474651B2 (ja) | プラズマ処理装置 | |
JP2024133658A (ja) | プラズマ処理装置及びプラズマ処理方法 | |
US11923171B2 (en) | Plasma processing apparatus and plasma processing method | |
JP2024086851A (ja) | プラズマ処理装置 | |
US20210296093A1 (en) | Plasma processing apparatus | |
JP7336395B2 (ja) | プラズマ処理装置及びプラズマ処理方法 | |
JP7101055B2 (ja) | 静電チャック、フォーカスリング、支持台、プラズマ処理装置、及びプラズマ処理方法 | |
WO2022259793A1 (ja) | プラズマ処理装置 | |
KR20200040659A (ko) | 기판 지지 어셈블리, 플라즈마 처리 장치, 및 플라즈마 처리 방법 | |
KR102719832B1 (ko) | 기판 지지기 및 플라즈마 처리 장치 | |
TWI857215B (zh) | 基板支持器及電漿處理裝置 | |
JP7278896B2 (ja) | プラズマ処理方法及びプラズマ処理装置 | |
KR20230129050A (ko) | 플라즈마 처리 장치 및 플라즈마 처리 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231129 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231129 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20231129 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240305 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240307 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240611 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240809 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7538935 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |