JPH0437579B2 - - Google Patents
Info
- Publication number
- JPH0437579B2 JPH0437579B2 JP58006693A JP669383A JPH0437579B2 JP H0437579 B2 JPH0437579 B2 JP H0437579B2 JP 58006693 A JP58006693 A JP 58006693A JP 669383 A JP669383 A JP 669383A JP H0437579 B2 JPH0437579 B2 JP H0437579B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- electrode
- etching
- spacer
- annular body
- 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.)
- Expired - Lifetime
Links
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
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP669383A JPS59132623A (ja) | 1983-01-20 | 1983-01-20 | ドライエツチング用電極 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP669383A JPS59132623A (ja) | 1983-01-20 | 1983-01-20 | ドライエツチング用電極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59132623A JPS59132623A (ja) | 1984-07-30 |
JPH0437579B2 true JPH0437579B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-19 |
Family
ID=11645419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP669383A Granted JPS59132623A (ja) | 1983-01-20 | 1983-01-20 | ドライエツチング用電極 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59132623A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131453A (ja) * | 1984-11-30 | 1986-06-19 | Fujitsu Ltd | ヱツチング方法 |
JPS6214430A (ja) * | 1985-07-11 | 1987-01-23 | Tokuda Seisakusho Ltd | プラズマ処理装置 |
JPH07107899B2 (ja) * | 1985-11-06 | 1995-11-15 | 日電アネルバ株式会社 | ドライエツチング装置 |
JP2548164B2 (ja) * | 1987-01-19 | 1996-10-30 | 松下電器産業株式会社 | ドライエッチング方法 |
US6039836A (en) * | 1997-12-19 | 2000-03-21 | Lam Research Corporation | Focus rings |
US6013984A (en) * | 1998-06-10 | 2000-01-11 | Lam Research Corporation | Ion energy attenuation method by determining the required number of ion collisions |
SG10201703432XA (en) * | 2007-04-27 | 2017-06-29 | Applied Materials Inc | Annular baffle |
JP2010278166A (ja) * | 2009-05-27 | 2010-12-09 | Tokyo Electron Ltd | プラズマ処理用円環状部品、及びプラズマ処理装置 |
CN115087758A (zh) | 2020-02-11 | 2022-09-20 | 朗姆研究公司 | 用于控制晶片晶边/边缘上的沉积的承载环设计 |
JP2023532276A (ja) * | 2020-06-25 | 2023-07-27 | ラム リサーチ コーポレーション | プラズマインピーダンスが半径方向に変化するキャリアリング |
-
1983
- 1983-01-20 JP JP669383A patent/JPS59132623A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59132623A (ja) | 1984-07-30 |