IL133722A - Methods and apparatus for improving microloading while etching a substrate - Google Patents

Methods and apparatus for improving microloading while etching a substrate

Info

Publication number
IL133722A
IL133722A IL13372298A IL13372298A IL133722A IL 133722 A IL133722 A IL 133722A IL 13372298 A IL13372298 A IL 13372298A IL 13372298 A IL13372298 A IL 13372298A IL 133722 A IL133722 A IL 133722A
Authority
IL
Israel
Prior art keywords
microloading
data set
power supply
power
trench width
Prior art date
Application number
IL13372298A
Other languages
English (en)
Other versions
IL133722A0 (en
Original Assignee
Lam Res Corp
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 Lam Res Corp filed Critical Lam Res Corp
Publication of IL133722A0 publication Critical patent/IL133722A0/xx
Publication of IL133722A publication Critical patent/IL133722A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • H01J37/32174Circuits specially adapted for controlling the RF discharge
    • 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
    • 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
    • H10P50/26Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/267Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02Details
    • H01J2237/0203Protection arrangements
    • H01J2237/0206Extinguishing, preventing or controlling unwanted discharges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • ing And Chemical Polishing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IL13372298A 1997-06-27 1998-06-24 Methods and apparatus for improving microloading while etching a substrate IL133722A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/883,860 US6087266A (en) 1997-06-27 1997-06-27 Methods and apparatus for improving microloading while etching a substrate
PCT/US1998/013443 WO1999000832A1 (fr) 1997-06-27 1998-06-24 Procede et dispositif permettant d'ameliorer la microcharge au cours de la gravure d'un substrat

Publications (2)

Publication Number Publication Date
IL133722A0 IL133722A0 (en) 2001-04-30
IL133722A true IL133722A (en) 2003-05-29

Family

ID=25383476

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13372298A IL133722A (en) 1997-06-27 1998-06-24 Methods and apparatus for improving microloading while etching a substrate

Country Status (9)

Country Link
US (1) US6087266A (fr)
EP (1) EP0993685B1 (fr)
JP (1) JP4384731B2 (fr)
KR (1) KR100542665B1 (fr)
AT (1) ATE371264T1 (fr)
DE (1) DE69838292T2 (fr)
IL (1) IL133722A (fr)
TW (1) TW447038B (fr)
WO (1) WO1999000832A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7166524B2 (en) 2000-08-11 2007-01-23 Applied Materials, Inc. Method for ion implanting insulator material to reduce dielectric constant
US7223676B2 (en) 2002-06-05 2007-05-29 Applied Materials, Inc. Very low temperature CVD process with independently variable conformality, stress and composition of the CVD layer
US7294563B2 (en) 2000-08-10 2007-11-13 Applied Materials, Inc. Semiconductor on insulator vertical transistor fabrication and doping process
US6893907B2 (en) 2002-06-05 2005-05-17 Applied Materials, Inc. Fabrication of silicon-on-insulator structure using plasma immersion ion implantation
US7183177B2 (en) 2000-08-11 2007-02-27 Applied Materials, Inc. Silicon-on-insulator wafer transfer method using surface activation plasma immersion ion implantation for wafer-to-wafer adhesion enhancement
US7303982B2 (en) 2000-08-11 2007-12-04 Applied Materials, Inc. Plasma immersion ion implantation process using an inductively coupled plasma source having low dissociation and low minimum plasma voltage
US7465478B2 (en) 2000-08-11 2008-12-16 Applied Materials, Inc. Plasma immersion ion implantation process
US7288491B2 (en) 2000-08-11 2007-10-30 Applied Materials, Inc. Plasma immersion ion implantation process
US7094670B2 (en) 2000-08-11 2006-08-22 Applied Materials, Inc. Plasma immersion ion implantation process
US7479456B2 (en) 2004-08-26 2009-01-20 Applied Materials, Inc. Gasless high voltage high contact force wafer contact-cooling electrostatic chuck
US7037813B2 (en) 2000-08-11 2006-05-02 Applied Materials, Inc. Plasma immersion ion implantation process using a capacitively coupled plasma source having low dissociation and low minimum plasma voltage
US6492281B1 (en) * 2000-09-22 2002-12-10 Advanced Micro Devices, Inc. Method of fabricating conductor structures with metal comb bridging avoidance
US6495469B1 (en) 2001-12-03 2002-12-17 Taiwan Semiconductor Manufacturing Company High selectivity, low etch depth micro-loading process for non stop layer damascene etch
WO2004025343A1 (fr) * 2002-09-11 2004-03-25 Fujitsu Limited Dispositif optique et procede de production afferent
US7291360B2 (en) 2004-03-26 2007-11-06 Applied Materials, Inc. Chemical vapor deposition plasma process using plural ion shower grids
US7244474B2 (en) 2004-03-26 2007-07-17 Applied Materials, Inc. Chemical vapor deposition plasma process using an ion shower grid
US7428915B2 (en) 2005-04-26 2008-09-30 Applied Materials, Inc. O-ringless tandem throttle valve for a plasma reactor chamber
US7422775B2 (en) 2005-05-17 2008-09-09 Applied Materials, Inc. Process for low temperature plasma deposition of an optical absorption layer and high speed optical annealing
US7312162B2 (en) 2005-05-17 2007-12-25 Applied Materials, Inc. Low temperature plasma deposition process for carbon layer deposition
US7109098B1 (en) 2005-05-17 2006-09-19 Applied Materials, Inc. Semiconductor junction formation process including low temperature plasma deposition of an optical absorption layer and high speed optical annealing
US7323401B2 (en) 2005-08-08 2008-01-29 Applied Materials, Inc. Semiconductor substrate process using a low temperature deposited carbon-containing hard mask
US7335611B2 (en) 2005-08-08 2008-02-26 Applied Materials, Inc. Copper conductor annealing process employing high speed optical annealing with a low temperature-deposited optical absorber layer
US7429532B2 (en) 2005-08-08 2008-09-30 Applied Materials, Inc. Semiconductor substrate process using an optically writable carbon-containing mask
US7312148B2 (en) 2005-08-08 2007-12-25 Applied Materials, Inc. Copper barrier reflow process employing high speed optical annealing
US7767508B2 (en) * 2006-10-16 2010-08-03 Advanced Micro Devices, Inc. Method for forming offset spacers for semiconductor device arrangements
CN102420124B (zh) * 2011-05-26 2014-04-02 上海华力微电子有限公司 一种介质层刻蚀方法
US10069490B2 (en) * 2016-02-02 2018-09-04 Globalfoundries Inc. Method, apparatus and system for voltage compensation in a semiconductor wafer

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267012A (en) * 1979-04-30 1981-05-12 Fairchild Camera & Instrument Corp. Process for patterning metal connections on a semiconductor structure by using a tungsten-titanium etch resistant layer
US4740485A (en) * 1986-07-22 1988-04-26 Monolithic Memories, Inc. Method for forming a fuse
US4878994A (en) * 1987-07-16 1989-11-07 Texas Instruments Incorporated Method for etching titanium nitride local interconnects
DE3842758A1 (de) * 1988-12-19 1990-06-21 Siemens Ag Verfahren zum aetzen einer dreilagigen verdrahtungsebene bei der herstellung integrierter halbleiterschaltungen
JP2528962B2 (ja) * 1989-02-27 1996-08-28 株式会社日立製作所 試料処理方法及び装置
US5429070A (en) * 1989-06-13 1995-07-04 Plasma & Materials Technologies, Inc. High density plasma deposition and etching apparatus
US4980018A (en) * 1989-11-14 1990-12-25 Intel Corporation Plasma etching process for refractory metal vias
JP2519364B2 (ja) * 1990-12-03 1996-07-31 アプライド マテリアルズ インコーポレイテッド Uhf/vhf共振アンテナ供給源を用いたプラズマリアクタ
US5217570A (en) * 1991-01-31 1993-06-08 Sony Corporation Dry etching method
JP3502096B2 (ja) * 1992-06-22 2004-03-02 ラム リサーチ コーポレイション プラズマ処理装置内の残留物を除去するためのプラズマクリーニング方法
US5256245A (en) * 1992-08-11 1993-10-26 Micron Semiconductor, Inc. Use of a clean up step to form more vertical profiles of polycrystalline silicon sidewalls during the manufacture of a semiconductor device
US5326427A (en) * 1992-09-11 1994-07-05 Lsi Logic Corporation Method of selectively etching titanium-containing materials on a semiconductor wafer using remote plasma generation
JPH06151382A (ja) * 1992-11-11 1994-05-31 Toshiba Corp ドライエッチング方法
US5387556A (en) * 1993-02-24 1995-02-07 Applied Materials, Inc. Etching aluminum and its alloys using HC1, C1-containing etchant and N.sub.2
US5545289A (en) * 1994-02-03 1996-08-13 Applied Materials, Inc. Passivating, stripping and corrosion inhibition of semiconductor substrates
JP2809087B2 (ja) * 1994-02-15 1998-10-08 日本電気株式会社 配線形成方法
US5562801A (en) * 1994-04-28 1996-10-08 Cypress Semiconductor Corporation Method of etching an oxide layer
US5620615A (en) * 1994-05-13 1997-04-15 Micron Technology, Inc. Method of etching or removing W and WSix films
US5496762A (en) * 1994-06-02 1996-03-05 Micron Semiconductor, Inc. Highly resistive structures for integrated circuits and method of manufacturing the same
US5783101A (en) * 1994-09-16 1998-07-21 Applied Materials, Inc. High etch rate residue free metal etch process with low frequency high power inductive coupled plasma
US5779926A (en) * 1994-09-16 1998-07-14 Applied Materials, Inc. Plasma process for etching multicomponent alloys
US5609775A (en) * 1995-03-17 1997-03-11 Chartered Semiconductor Manufacturing Pte Ltd. Dry etch process for titanium-tungsten films
US6017825A (en) * 1996-03-29 2000-01-25 Lam Research Corporation Etch rate loading improvement
US5904862A (en) * 1996-06-26 1999-05-18 Lam Research Corporation Methods for etching borophosphosilicate glass
US5883007A (en) * 1996-12-20 1999-03-16 Lam Research Corporation Methods and apparatuses for improving photoresist selectivity and reducing etch rate loading

Also Published As

Publication number Publication date
DE69838292T2 (de) 2008-05-15
JP4384731B2 (ja) 2009-12-16
WO1999000832A1 (fr) 1999-01-07
US6087266A (en) 2000-07-11
KR100542665B1 (ko) 2006-01-12
JP2002507328A (ja) 2002-03-05
KR20010014077A (ko) 2001-02-26
DE69838292D1 (de) 2007-10-04
IL133722A0 (en) 2001-04-30
EP0993685A1 (fr) 2000-04-19
EP0993685B1 (fr) 2007-08-22
ATE371264T1 (de) 2007-09-15
TW447038B (en) 2001-07-21

Similar Documents

Publication Publication Date Title
IL133722A (en) Methods and apparatus for improving microloading while etching a substrate
EP1047122A3 (fr) Procédé de gravure anisotrope de substrats
SG130195A1 (en) High aspect ratio etch using modulation of rf powers of various frequencies
AU2002211886A1 (en) Stepped upper electrode for plasma processing uniformity
EP1420438A3 (fr) Procédé et appareil pour le gravure d'une tranchée profonde
DE69740130D1 (de) Plasma-ätzreaktor und verfahren zum ätzen eines wafers
EP0159621A3 (fr) Procédé pour gravure conique à sec
TW340959B (en) Control of junction depth and channel length using generated interstitial gradients to oppose dopant diffusion
DE69938342D1 (de) Verfahren zur herstellung von gräben in einer siliziumschicht eines substrats in einem plasmasystem hoher plasmadichte
WO2001096914A3 (fr) Dispositif de terminaison/connexion haute densite pour fibres optiques
DE69909248D1 (de) Verfahren zur verminderung der erosion einer maske während eines plasmaätzens
JPS5684476A (en) Etching method of gas plasma
MY144264A (en) Semiconductur texturing process
ATE458272T1 (de) Methode zur verringerung von plasmainduzierten aufladungsschäden
JPS5458636A (en) Ion nitriding method
TW430899B (en) Method of manufacturing cathode of plasma etching apparatus, and cathode manufactured thereby
WO2003030239A1 (fr) Procede de gravure de substrat de silicium et appareil de gravure
TW363220B (en) Etching organic antireflective coating from a substrate
EP1120483A3 (fr) Procédé de gravure d'un matériau en GaN
TWI571928B (zh) 藉由氬濺鍍之硬遮罩臨界尺寸控制方法
EP1160879A3 (fr) Méthode de fabrication de couches minces à base de silicium, couche mince à base de silicium et composant photovoltaique
MY149338A (en) Notch stop pulsing process for plasma processing system
WO2004050943A3 (fr) Procede et installation pour la production de substrats
WO1999013489A3 (fr) Appareil ameliorant l'uniformite de la gravure et procedes associes
JPS5490032A (en) Plasma etching method

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees