KR101025324B1 - 에칭 방법 - Google Patents
에칭 방법 Download PDFInfo
- Publication number
- KR101025324B1 KR101025324B1 KR1020040009273A KR20040009273A KR101025324B1 KR 101025324 B1 KR101025324 B1 KR 101025324B1 KR 1020040009273 A KR1020040009273 A KR 1020040009273A KR 20040009273 A KR20040009273 A KR 20040009273A KR 101025324 B1 KR101025324 B1 KR 101025324B1
- Authority
- KR
- South Korea
- Prior art keywords
- etching
- gas
- substrate
- radical
- pressure range
- 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
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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
- H01L21/67—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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
- E06B7/098—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement with weather seal
-
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (5)
- 래디칼 생성 가스로부터 생성된 래디칼과 에칭 가스를 기판이 배치된 진공 분위기 중에 도입하고,상기 기판의 표면에 형성된 에칭 대상물과 상기 래디칼과 상기 에칭 가스를 반응시켜서 반응 생성물을 생성하고,상기 기판을 가열하여 상기 반응 생성물을 분해해서 열분해 가스를 생성하고, 상기 열분해 가스를 진공 배기에 의해 제거하는 에칭 방법으로서,상기 진공 분위기를 제1 압력 범위에 두고,다음으로 상기 진공 분위기에 상기 에칭 가스를 도입하여 상기 제1 압력 범위보다 높은 압력의 제2 압력 범위로 하고,상기 제2 압력 범위를 유지하면서 상기 래디칼을 상기 진공 분위기에 도입하여 반응 생성물을 생성하는 것을 특징으로 하는 에칭 방법.
- 청구항 1에 있어서, 상기 기판의 가열은 상기 진공 분위기의 압력을 상기 제2 압력 범위보다 낮은 제3의 압력 범위로 한 후에 행하는 것을 특징으로 하는 에칭 방법.
- 청구항 1 또는 청구항 2에 있어서, 상기 제2 압력 범위는 6.67 × 10 Pa 이상의 압력인 것을 특징으로 하는 에칭 방법.
- 청구항 3에 있어서, 상기 제2 압력 범위는 1.33 × 103 Pa 이하의 압력인 것을 특징으로 하는 에칭 방법.
- 청구항 1에 있어서, 상기 에칭 가스로서 화학 구조 중에 탄소 및 산소를 함유하지 않고 불소를 함유하는 불화물 가스를 이용하고,상기 래디칼 생성 가스로서 수소 또는 암모니아의 어느 쪽이든 한쪽 또는 양쪽 모두의 가스를 이용하고,실리콘 산화물로 이루어지는 에칭 대상물을 에칭하는 것을 특징으로 하는 에칭 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00005219 | 2004-01-13 | ||
JP2004005219A JP4495471B2 (ja) | 2004-01-13 | 2004-01-13 | エッチング方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050074242A KR20050074242A (ko) | 2005-07-18 |
KR101025324B1 true KR101025324B1 (ko) | 2011-03-29 |
Family
ID=34737223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040009273A Expired - Fee Related KR101025324B1 (ko) | 2004-01-13 | 2004-02-12 | 에칭 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7497963B2 (ko) |
JP (1) | JP4495471B2 (ko) |
KR (1) | KR101025324B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11021796B2 (en) | 2018-04-25 | 2021-06-01 | Samsung Electronics Co., Ltd. | Gas injectors and wafer processing apparatuses having the same |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101025323B1 (ko) * | 2004-01-13 | 2011-03-29 | 가부시키가이샤 아루박 | 에칭 장치 및 에칭 방법 |
US9705028B2 (en) | 2010-02-26 | 2017-07-11 | Micron Technology, Inc. | Light emitting diodes with N-polarity and associated methods of manufacturing |
JP5703000B2 (ja) * | 2010-12-01 | 2015-04-15 | 株式会社アルバック | ラジカルクリーニング方法 |
JP5703315B2 (ja) | 2011-02-08 | 2015-04-15 | 株式会社アルバック | ラジカルエッチング方法 |
JP6086862B2 (ja) * | 2013-08-30 | 2017-03-01 | 東京エレクトロン株式会社 | 酸化シリコンから構成された領域を選択的に除去する方法及びプラズマ処理装置 |
WO2016068288A1 (ja) | 2014-10-31 | 2016-05-06 | クラレノリタケデンタル株式会社 | ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びに歯科用製品 |
US10269814B2 (en) * | 2015-11-30 | 2019-04-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of fabricating semiconductor structure |
JP7569650B2 (ja) | 2020-10-01 | 2024-10-18 | 株式会社アルバック | エッチング方法、および、エッチング装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085418A (ja) | 1999-07-02 | 2001-03-30 | Applied Materials Inc | 処理チャンバのための遠隔式プラズマクリーニング方法 |
KR20020093868A (ko) * | 2000-03-29 | 2002-12-16 | 가부시기가이샤 에프티엘 | 반도체의 표면처리방법 |
JP2003133284A (ja) | 2001-10-19 | 2003-05-09 | Ulvac Japan Ltd | バッチ式真空処理装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563367A (en) * | 1984-05-29 | 1986-01-07 | Applied Materials, Inc. | Apparatus and method for high rate deposition and etching |
US4883686A (en) * | 1988-05-26 | 1989-11-28 | Energy Conversion Devices, Inc. | Method for the high rate plasma deposition of high quality material |
KR910010516A (ko) * | 1989-11-15 | 1991-06-29 | 아오이 죠이치 | 반도체 메모리장치 |
JP3929261B2 (ja) * | 2000-09-25 | 2007-06-13 | 株式会社日立国際電気 | 基板処理装置および基板処理方法 |
JP3979849B2 (ja) * | 2001-01-11 | 2007-09-19 | 株式会社日立国際電気 | プラズマ処理装置および半導体装置の製造方法 |
JP2002299329A (ja) * | 2001-03-28 | 2002-10-11 | Tokyo Electron Ltd | 熱処理装置、熱処理方法及びクリーニング方法 |
JP2003059899A (ja) * | 2001-08-09 | 2003-02-28 | Hitachi Kokusai Electric Inc | 基板処理装置 |
KR100431657B1 (ko) | 2001-09-25 | 2004-05-17 | 삼성전자주식회사 | 웨이퍼의 처리 방법 및 처리 장치, 그리고 웨이퍼의 식각방법 및 식각 장치 |
JP4329403B2 (ja) * | 2003-05-19 | 2009-09-09 | 東京エレクトロン株式会社 | プラズマ処理装置 |
-
2004
- 2004-01-13 JP JP2004005219A patent/JP4495471B2/ja not_active Expired - Lifetime
- 2004-02-12 KR KR1020040009273A patent/KR101025324B1/ko not_active Expired - Fee Related
-
2005
- 2005-01-10 US US11/032,393 patent/US7497963B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085418A (ja) | 1999-07-02 | 2001-03-30 | Applied Materials Inc | 処理チャンバのための遠隔式プラズマクリーニング方法 |
KR20020093868A (ko) * | 2000-03-29 | 2002-12-16 | 가부시기가이샤 에프티엘 | 반도체의 표면처리방법 |
JP2003133284A (ja) | 2001-10-19 | 2003-05-09 | Ulvac Japan Ltd | バッチ式真空処理装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11021796B2 (en) | 2018-04-25 | 2021-06-01 | Samsung Electronics Co., Ltd. | Gas injectors and wafer processing apparatuses having the same |
Also Published As
Publication number | Publication date |
---|---|
US7497963B2 (en) | 2009-03-03 |
JP4495471B2 (ja) | 2010-07-07 |
KR20050074242A (ko) | 2005-07-18 |
US20050153553A1 (en) | 2005-07-14 |
JP2005203408A (ja) | 2005-07-28 |
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