KR20020010605A - 깊은 개구부 형성을 위한 플라즈마처리 반응실에서의실리콘층 에칭공정 - Google Patents

깊은 개구부 형성을 위한 플라즈마처리 반응실에서의실리콘층 에칭공정 Download PDF

Info

Publication number
KR20020010605A
KR20020010605A KR1020017013210A KR20017013210A KR20020010605A KR 20020010605 A KR20020010605 A KR 20020010605A KR 1020017013210 A KR1020017013210 A KR 1020017013210A KR 20017013210 A KR20017013210 A KR 20017013210A KR 20020010605 A KR20020010605 A KR 20020010605A
Authority
KR
South Korea
Prior art keywords
etching
plasma
gas
reactor
silicon layer
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.)
Withdrawn
Application number
KR1020017013210A
Other languages
English (en)
Korean (ko)
Inventor
대릴 맥레이놀즈
Original Assignee
리차드 로브그렌
램 리서치 코포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 리차드 로브그렌, 램 리서치 코포레이션 filed Critical 리차드 로브그렌
Publication of KR20020010605A publication Critical patent/KR20020010605A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/24Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
    • H10P50/242Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials

Landscapes

  • Drying Of Semiconductors (AREA)
KR1020017013210A 1999-04-20 2000-04-06 깊은 개구부 형성을 위한 플라즈마처리 반응실에서의실리콘층 에칭공정 Withdrawn KR20020010605A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/295,634 US6191043B1 (en) 1999-04-20 1999-04-20 Mechanism for etching a silicon layer in a plasma processing chamber to form deep openings
US09/295,634 1999-04-20
PCT/US2000/009447 WO2000063960A1 (en) 1999-04-20 2000-04-06 Process for etching a silicon layer in a plasma processing chamber to form deep openings

Publications (1)

Publication Number Publication Date
KR20020010605A true KR20020010605A (ko) 2002-02-04

Family

ID=23138562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017013210A Withdrawn KR20020010605A (ko) 1999-04-20 2000-04-06 깊은 개구부 형성을 위한 플라즈마처리 반응실에서의실리콘층 에칭공정

Country Status (5)

Country Link
US (2) US6191043B1 (https=)
JP (1) JP4852196B2 (https=)
KR (1) KR20020010605A (https=)
TW (1) TW457584B (https=)
WO (1) WO2000063960A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544860B1 (en) * 2000-03-06 2003-04-08 Koninklijke Philips Electronics N.V. Shallow trench isolation method for forming rounded bottom trench corners
US6743732B1 (en) * 2001-01-26 2004-06-01 Taiwan Semiconductor Manufacturing Company Organic low K dielectric etch with NH3 chemistry
US6451673B1 (en) * 2001-02-15 2002-09-17 Advanced Micro Devices, Inc. Carrier gas modification for preservation of mask layer during plasma etching
US6746961B2 (en) 2001-06-19 2004-06-08 Lam Research Corporation Plasma etching of dielectric layer with etch profile control
AU2002337812A1 (en) * 2001-10-31 2003-05-12 Tokyo Electron Limited Method of etching high aspect ratio features
US7547635B2 (en) * 2002-06-14 2009-06-16 Lam Research Corporation Process for etching dielectric films with improved resist and/or etch profile characteristics
US20040171260A1 (en) * 2002-06-14 2004-09-02 Lam Research Corporation Line edge roughness control
JP4098225B2 (ja) * 2003-12-01 2008-06-11 松下電器産業株式会社 プラズマエッチング方法
DE10331526A1 (de) * 2003-07-11 2005-02-03 Infineon Technologies Ag Verfahren zum anisotropen Ätzen einer Ausnehmung in ein Siliziumsubstrat und Verwendung einer Plasmaätzanlage
KR101083558B1 (ko) * 2003-12-01 2011-11-14 파나소닉 주식회사 플라즈마 에칭 방법
US20050280674A1 (en) 2004-06-17 2005-12-22 Mcreynolds Darrell L Process for modifying the surface profile of an ink supply channel in a printhead
US7309641B2 (en) * 2004-11-24 2007-12-18 United Microelectronics Corp. Method for rounding bottom corners of trench and shallow trench isolation process
US7202178B2 (en) * 2004-12-01 2007-04-10 Lexmark International, Inc. Micro-fluid ejection head containing reentrant fluid feed slots
JP5041696B2 (ja) * 2005-11-15 2012-10-03 パナソニック株式会社 ドライエッチング方法
US7985688B2 (en) * 2005-12-16 2011-07-26 Lam Research Corporation Notch stop pulsing process for plasma processing system
CN101379600A (zh) * 2006-02-01 2009-03-04 阿尔卡特朗讯公司 各向异性刻蚀方法
US7608195B2 (en) * 2006-02-21 2009-10-27 Micron Technology, Inc. High aspect ratio contacts
US7517804B2 (en) * 2006-08-31 2009-04-14 Micron Technologies, Inc. Selective etch chemistries for forming high aspect ratio features and associated structures
CN101553914B (zh) 2006-12-12 2011-02-23 Nxp股份有限公司 在基片中制造开口、通孔的方法和含该通孔的半导体器件
KR100838399B1 (ko) 2007-05-17 2008-06-13 주식회사 하이닉스반도체 반도체 소자의 트렌치 형성 방법
JP5135879B2 (ja) * 2007-05-21 2013-02-06 富士電機株式会社 炭化珪素半導体装置の製造方法
US8500913B2 (en) * 2007-09-06 2013-08-06 Micron Technology, Inc. Methods for treating surfaces, and methods for removing one or more materials from surfaces
US8263497B2 (en) * 2009-01-13 2012-09-11 International Business Machines Corporation High-yield method of exposing and contacting through-silicon vias
JP5305973B2 (ja) * 2009-02-20 2013-10-02 ラピスセミコンダクタ株式会社 トレンチ形成方法
WO2011066668A1 (en) * 2009-12-02 2011-06-09 C Sun Mfg. Ltd. Method of etching features into substrate
US8802571B2 (en) 2011-07-28 2014-08-12 Lam Research Corporation Method of hard mask CD control by Ar sputtering
JP2013110139A (ja) 2011-11-17 2013-06-06 Tokyo Electron Ltd 半導体装置の製造方法
US20140199833A1 (en) * 2013-01-11 2014-07-17 Applied Materials, Inc. Methods for performing a via reveal etching process for forming through-silicon vias in a substrate
CN104347390B (zh) * 2013-07-31 2017-06-27 中微半导体设备(上海)有限公司 一种等离子体刻蚀基片的方法
JP6557588B2 (ja) * 2015-12-04 2019-08-07 株式会社日立ハイテクノロジーズ ドライエッチング方法
JP6328703B2 (ja) * 2016-08-15 2018-05-23 東京エレクトロン株式会社 半導体装置の製造方法
WO2020131793A1 (en) * 2018-12-20 2020-06-25 Mattson Technology, Inc. Silicon mandrel etch after native oxide punch-through
CN112285828A (zh) * 2020-09-30 2021-01-29 中国科学院微电子研究所 一种端面耦合器及其封装方法、应用
CN114678270B (zh) * 2020-12-24 2025-08-08 中微半导体设备(上海)股份有限公司 一种电感耦合等离子处理装置及其刻蚀方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702795A (en) * 1985-05-03 1987-10-27 Texas Instruments Incorporated Trench etch process
US4726879A (en) 1986-09-08 1988-02-23 International Business Machines Corporation RIE process for etching silicon isolation trenches and polycides with vertical surfaces
FR2616030A1 (fr) * 1987-06-01 1988-12-02 Commissariat Energie Atomique Procede de gravure ou de depot par plasma et dispositif pour la mise en oeuvre du procede
US4992134A (en) * 1989-11-14 1991-02-12 Advanced Micro Devices, Inc. Dopant-independent polysilicon plasma etch
US5356515A (en) * 1990-10-19 1994-10-18 Tokyo Electron Limited Dry etching method
US5296095A (en) * 1990-10-30 1994-03-22 Matsushita Electric Industrial Co., Ltd. Method of dry etching
US5933748A (en) * 1996-01-22 1999-08-03 United Microelectronics Corp. Shallow trench isolation process
US5843226A (en) * 1996-07-16 1998-12-01 Applied Materials, Inc. Etch process for single crystal silicon
JP3907087B2 (ja) * 1996-10-28 2007-04-18 キヤノンアネルバ株式会社 プラズマ処理装置
US6033991A (en) * 1997-09-29 2000-03-07 Cypress Semiconductor Corporation Isolation scheme based on recessed locos using a sloped Si etch and dry field oxidation

Also Published As

Publication number Publication date
US6191043B1 (en) 2001-02-20
WO2000063960A1 (en) 2000-10-26
TW457584B (en) 2001-10-01
JP2002542623A (ja) 2002-12-10
JP4852196B2 (ja) 2012-01-11
US20010001743A1 (en) 2001-05-24

Similar Documents

Publication Publication Date Title
KR20020010605A (ko) 깊은 개구부 형성을 위한 플라즈마처리 반응실에서의실리콘층 에칭공정
JP4657458B2 (ja) 低容量の誘電体層をエッチングするための技術
US6569774B1 (en) Method to eliminate striations and surface roughness caused by dry etch
US7169695B2 (en) Method for forming a dual damascene structure
KR100854609B1 (ko) 피쳐 에칭 방법
US6083844A (en) Techniques for etching an oxide layer
US6235643B1 (en) Method for etching a trench having rounded top and bottom corners in a silicon substrate
CN101911263B (zh) 蚀刻高纵横比接触的方法
JP2915807B2 (ja) 六弗化イオウ、臭化水素及び酸素を用いる珪化モリブデンのエッチング
KR20030066673A (ko) 반도체 구조에서 텅스텐 또는 질화 텅스텐 전극 게이트식각 방법
US7141505B2 (en) Method for bilayer resist plasma etch
IL190716A (en) Method for plasma etching
JP2004512668A (ja) フルオロカーボンのエッチングガスを用いた磁気的に増強されたプラズマエッチング方法
KR100255405B1 (ko) 드라이에칭방법
US7361607B2 (en) Method for multi-layer resist plasma etch
CN1304552A (zh) 减小半导体接触电阻的方法
CN1441959A (zh) 刻蚀半导体结构中的钨或氮化钨栅极的方法
CN100423208C (zh) 等离子体蚀刻方法和蚀刻工具以及蚀刻构件的方法
JPH10150019A (ja) フォトレジスト選択性を向上し重合体密着性を改善するためのプラズマ反応処理法
US6828251B2 (en) Method for improved plasma etching control
KR20210083184A (ko) 에칭 방법 및 에칭 장치
CN101331092B (zh) 用于等离子处理系统的刻痕停止脉冲工艺
WO2023199371A1 (ja) プラズマ処理方法
CN120809673A (zh) 沟槽与通孔同步刻蚀的一体化加工方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203

WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid
P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000