KR200211257Y1 - 반도체 웨이퍼 식각장치 - Google Patents
반도체 웨이퍼 식각장치 Download PDFInfo
- Publication number
- KR200211257Y1 KR200211257Y1 KR2019970041380U KR19970041380U KR200211257Y1 KR 200211257 Y1 KR200211257 Y1 KR 200211257Y1 KR 2019970041380 U KR2019970041380 U KR 2019970041380U KR 19970041380 U KR19970041380 U KR 19970041380U KR 200211257 Y1 KR200211257 Y1 KR 200211257Y1
- Authority
- KR
- South Korea
- Prior art keywords
- etching
- etching chamber
- semiconductor wafer
- chamber
- wafer
- 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 - Fee Related
Links
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (3)
- 마그네트론 및 도파관에 의해 마이크로웨이브가 유입되는 식각챔버와, 그 식각챔버의 외측에 설치되어 전기장을 발생시키는 코일과, 상기 식각챔버의 상면에 설치되어 DC 전원이 인가되는 수신안테나로 구성되는 것을 특징으로 하는 반도체 웨이퍼 식각장치.
- 제 1항에 있어서, 상기 수신안테나는 방사상으로 다수개 설치되며, 상기 DC 전원의 전류는 중심에서 바깥쪽으로 흐르는 것을 특징으로 하는 반도체 웨이퍼 식각장치.
- 제 1항에 있어서, 상기 수신안테나의 재질은 금속인 것을 특징으로 하는 반도체 웨이퍼 식각장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970041380U KR200211257Y1 (ko) | 1997-12-27 | 1997-12-27 | 반도체 웨이퍼 식각장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970041380U KR200211257Y1 (ko) | 1997-12-27 | 1997-12-27 | 반도체 웨이퍼 식각장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990028743U KR19990028743U (ko) | 1999-07-15 |
| KR200211257Y1 true KR200211257Y1 (ko) | 2001-06-01 |
Family
ID=53896912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970041380U Expired - Fee Related KR200211257Y1 (ko) | 1997-12-27 | 1997-12-27 | 반도체 웨이퍼 식각장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200211257Y1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100455350B1 (ko) * | 2002-02-08 | 2004-11-06 | 권광호 | 유도 결합형 플라즈마 발생 장치 및 방법 |
-
1997
- 1997-12-27 KR KR2019970041380U patent/KR200211257Y1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990028743U (ko) | 1999-07-15 |
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