KR100668956B1 - 반도체 제조 방법 - Google Patents
반도체 제조 방법 Download PDFInfo
- Publication number
- KR100668956B1 KR100668956B1 KR1020040110120A KR20040110120A KR100668956B1 KR 100668956 B1 KR100668956 B1 KR 100668956B1 KR 1020040110120 A KR1020040110120 A KR 1020040110120A KR 20040110120 A KR20040110120 A KR 20040110120A KR 100668956 B1 KR100668956 B1 KR 100668956B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrostatic chuck
- voltage
- plasma etching
- turning
- semiconductor manufacturing
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 38
- 238000001020 plasma etching Methods 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000005530 etching Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013075 data extraction Methods 0.000 abstract description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000059 patterning 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32697—Electrostatic control
-
- 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
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (8)
- 반도체 제조 방법에 있어서,기판을 단극 정전기 척을 구비한 플라즈마 식각 장치에 로딩하는 단계;상기 플라즈마 식각 장치의 정전기 척에 소정의 양전압을 걸어주는 단계;상기 플라즈마 식각 장치 내부에 가스를 흘려주는 단계;상기 플라즈마 식각 장치의 압력 제어 장치를 온 하는 단계;상기 플라즈마 식각 장치의 소오스 파워 및 바이어스 파워를 온 하는 단계;상기 정전기 척에 소정의 음전압을 가하여 일정 시간 적용 후 다시 양전압을 인가하는 공정을 적어도 한번 이상 반복하는 단계;상기 소오스 파워 및 바이어스 파워를 오프하고, 상기 정전기 척에 전압을 차단하고, 가스를 차단하고, 압력 제어 장치를 오프하는 단계; 및상기 기판을 언로딩하는 단계를 포함하여 이루어짐을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 음전압은 양전압의 크기의 1/3 내지 1/2의 크기로 인가하는 것을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 양전압과 음전압은 1800V와 -1000V 내지 -1500V가 교대로 반복하여 인가되는 것을 특징으로 하는 반도체 제조 방법.
- 제 3항에 있어서,상기 음전압은 20초 내지 50초동안 인가되는 것을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 압력 제어 장치를 통해 설정되는 압력은 50mT 내지 100mT임을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 가스는 HBr 130~170sccm, N2 5~15sccm, O2 1~5sccm이 주입되는 것을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 소스 파워는 700W 내지 1500W임을 특징으로 하는 반도체 제조 방법.
- 제 1항에 있어서,상기 바이어스 파워는 50W 내지 200W임을 특징으로 하는 반도체 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040110120A KR100668956B1 (ko) | 2004-12-22 | 2004-12-22 | 반도체 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040110120A KR100668956B1 (ko) | 2004-12-22 | 2004-12-22 | 반도체 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060071511A KR20060071511A (ko) | 2006-06-27 |
KR100668956B1 true KR100668956B1 (ko) | 2007-01-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040110120A KR100668956B1 (ko) | 2004-12-22 | 2004-12-22 | 반도체 제조 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100668956B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9490107B2 (en) | 2014-05-12 | 2016-11-08 | Samsung Electronics Co., Ltd. | Plasma apparatus and method of fabricating semiconductor device using the same |
US9837251B2 (en) * | 2014-02-28 | 2017-12-05 | Ulvac, Inc. | Plasma etching method, plasma etching device, plasma processing method, and plasma processing device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4920991B2 (ja) | 2006-02-22 | 2012-04-18 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置およびプラズマ処理方法 |
JP5213496B2 (ja) | 2008-03-31 | 2013-06-19 | 東京エレクトロン株式会社 | プラズマエッチング方法及びコンピュータ読み取り可能な記憶媒体 |
KR102600003B1 (ko) * | 2018-10-30 | 2023-11-09 | 삼성전자주식회사 | 반도체 공정 챔버 및 반도체 소자의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08139077A (ja) * | 1994-11-04 | 1996-05-31 | Hitachi Ltd | 表面処理方法および表面処理装置 |
JP2001015581A (ja) * | 1999-06-30 | 2001-01-19 | Toshiba Corp | 半導体装置の製造方法及び半導体製造装置 |
US20030211754A1 (en) | 2000-08-17 | 2003-11-13 | Donohoe Kevin G. | Methods for use of pulsed voltage in a plasma reactor |
JP2004193564A (ja) | 2002-11-29 | 2004-07-08 | Hitachi High-Technologies Corp | サグ補償機能付き高周波電源を有するプラズマ処理装置およびプラズマ処理方法 |
-
2004
- 2004-12-22 KR KR1020040110120A patent/KR100668956B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08139077A (ja) * | 1994-11-04 | 1996-05-31 | Hitachi Ltd | 表面処理方法および表面処理装置 |
JP2001015581A (ja) * | 1999-06-30 | 2001-01-19 | Toshiba Corp | 半導体装置の製造方法及び半導体製造装置 |
US20030211754A1 (en) | 2000-08-17 | 2003-11-13 | Donohoe Kevin G. | Methods for use of pulsed voltage in a plasma reactor |
JP2004193564A (ja) | 2002-11-29 | 2004-07-08 | Hitachi High-Technologies Corp | サグ補償機能付き高周波電源を有するプラズマ処理装置およびプラズマ処理方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9837251B2 (en) * | 2014-02-28 | 2017-12-05 | Ulvac, Inc. | Plasma etching method, plasma etching device, plasma processing method, and plasma processing device |
US9490107B2 (en) | 2014-05-12 | 2016-11-08 | Samsung Electronics Co., Ltd. | Plasma apparatus and method of fabricating semiconductor device using the same |
Also Published As
Publication number | Publication date |
---|---|
KR20060071511A (ko) | 2006-06-27 |
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