SG10201608391VA - Inert-dominant pulsing in plasma processing - Google Patents
Inert-dominant pulsing in plasma processingInfo
- Publication number
- SG10201608391VA SG10201608391VA SG10201608391VA SG10201608391VA SG10201608391VA SG 10201608391V A SG10201608391V A SG 10201608391VA SG 10201608391V A SG10201608391V A SG 10201608391VA SG 10201608391V A SG10201608391V A SG 10201608391VA SG 10201608391V A SG10201608391V A SG 10201608391VA
- Authority
- SG
- Singapore
- Prior art keywords
- inert
- plasma processing
- pulsing
- dominant
- dominant pulsing
- Prior art date
Links
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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32128—Radio frequency generated discharge using particular waveforms, e.g. polarised waves
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
- H01J37/32146—Amplitude modulation, includes pulsing
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
- H01J37/32155—Frequency modulation
- H01J37/32165—Plural frequencies
-
- 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
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2242/00—Auxiliary systems
- H05H2242/20—Power circuits
- H05H2242/24—Radiofrequency or microwave generators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161560005P | 2011-11-15 | 2011-11-15 | |
US13/550,547 US8808561B2 (en) | 2011-11-15 | 2012-07-16 | Inert-dominant pulsing in plasma processing systems |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201608391VA true SG10201608391VA (en) | 2016-11-29 |
Family
ID=48279609
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201401749SA SG11201401749SA (en) | 2011-11-15 | 2012-11-12 | Inert-dominant pulsing in plasma processing |
SG10201608391VA SG10201608391VA (en) | 2011-11-15 | 2012-11-12 | Inert-dominant pulsing in plasma processing |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201401749SA SG11201401749SA (en) | 2011-11-15 | 2012-11-12 | Inert-dominant pulsing in plasma processing |
Country Status (7)
Country | Link |
---|---|
US (3) | US8808561B2 (en) |
JP (2) | JP6325448B2 (en) |
KR (1) | KR102188927B1 (en) |
CN (3) | CN105513933A (en) |
SG (2) | SG11201401749SA (en) |
TW (2) | TWI575552B (en) |
WO (1) | WO2013072834A1 (en) |
Families Citing this family (43)
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US8808561B2 (en) * | 2011-11-15 | 2014-08-19 | Lam Research Coporation | Inert-dominant pulsing in plasma processing systems |
US9114666B2 (en) | 2012-02-22 | 2015-08-25 | Lam Research Corporation | Methods and apparatus for controlling plasma in a plasma processing system |
US9197196B2 (en) | 2012-02-22 | 2015-11-24 | Lam Research Corporation | State-based adjustment of power and frequency |
US9462672B2 (en) | 2012-02-22 | 2016-10-04 | Lam Research Corporation | Adjustment of power and frequency based on three or more states |
US10128090B2 (en) | 2012-02-22 | 2018-11-13 | Lam Research Corporation | RF impedance model based fault detection |
US9842725B2 (en) | 2013-01-31 | 2017-12-12 | Lam Research Corporation | Using modeling to determine ion energy associated with a plasma system |
US10157729B2 (en) | 2012-02-22 | 2018-12-18 | Lam Research Corporation | Soft pulsing |
US9362163B2 (en) | 2013-07-30 | 2016-06-07 | Lam Research Corporation | Methods and apparatuses for atomic layer cleaning of contacts and vias |
US9275869B2 (en) | 2013-08-02 | 2016-03-01 | Lam Research Corporation | Fast-gas switching for etching |
US9184029B2 (en) * | 2013-09-03 | 2015-11-10 | Lam Research Corporation | System, method and apparatus for coordinating pressure pulses and RF modulation in a small volume confined process reactor |
US9318304B2 (en) | 2013-11-11 | 2016-04-19 | Applied Materials, Inc. | Frequency tuning for dual level radio frequency (RF) pulsing |
US9594105B2 (en) | 2014-01-10 | 2017-03-14 | Lam Research Corporation | Cable power loss determination for virtual metrology |
US10950421B2 (en) | 2014-04-21 | 2021-03-16 | Lam Research Corporation | Using modeling for identifying a location of a fault in an RF transmission system for a plasma system |
JP6316735B2 (en) * | 2014-12-04 | 2018-04-25 | 東京エレクトロン株式会社 | Plasma etching method |
US9576811B2 (en) | 2015-01-12 | 2017-02-21 | Lam Research Corporation | Integrating atomic scale processes: ALD (atomic layer deposition) and ALE (atomic layer etch) |
US9806252B2 (en) | 2015-04-20 | 2017-10-31 | Lam Research Corporation | Dry plasma etch method to pattern MRAM stack |
US9870899B2 (en) | 2015-04-24 | 2018-01-16 | Lam Research Corporation | Cobalt etch back |
TWI750120B (en) | 2015-06-05 | 2021-12-21 | 美商蘭姆研究公司 | ATOMIC LAYER ETCHING OF GaN AND OTHER Ⅲ-V MATERIALS |
US9761459B2 (en) | 2015-08-05 | 2017-09-12 | Lam Research Corporation | Systems and methods for reverse pulsing |
US9972504B2 (en) | 2015-08-07 | 2018-05-15 | Lam Research Corporation | Atomic layer etching of tungsten for enhanced tungsten deposition fill |
US10096487B2 (en) | 2015-08-19 | 2018-10-09 | Lam Research Corporation | Atomic layer etching of tungsten and other metals |
US9788405B2 (en) | 2015-10-03 | 2017-10-10 | Applied Materials, Inc. | RF power delivery with approximated saw tooth wave pulsing |
US9741539B2 (en) | 2015-10-05 | 2017-08-22 | Applied Materials, Inc. | RF power delivery regulation for processing substrates |
US9754767B2 (en) | 2015-10-13 | 2017-09-05 | Applied Materials, Inc. | RF pulse reflection reduction for processing substrates |
US10229837B2 (en) | 2016-02-04 | 2019-03-12 | Lam Research Corporation | Control of directionality in atomic layer etching |
US10727073B2 (en) | 2016-02-04 | 2020-07-28 | Lam Research Corporation | Atomic layer etching 3D structures: Si and SiGe and Ge smoothness on horizontal and vertical surfaces |
US9991128B2 (en) | 2016-02-05 | 2018-06-05 | Lam Research Corporation | Atomic layer etching in continuous plasma |
US10269566B2 (en) | 2016-04-29 | 2019-04-23 | Lam Research Corporation | Etching substrates using ale and selective deposition |
US9872373B1 (en) | 2016-10-25 | 2018-01-16 | Applied Materials, Inc. | Smart multi-level RF pulsing methods |
US10566212B2 (en) | 2016-12-19 | 2020-02-18 | Lam Research Corporation | Designer atomic layer etching |
US10559461B2 (en) | 2017-04-19 | 2020-02-11 | Lam Research Corporation | Selective deposition with atomic layer etch reset |
US9997371B1 (en) | 2017-04-24 | 2018-06-12 | Lam Research Corporation | Atomic layer etch methods and hardware for patterning applications |
US10832909B2 (en) | 2017-04-24 | 2020-11-10 | Lam Research Corporation | Atomic layer etch, reactive precursors and energetic sources for patterning applications |
US10494715B2 (en) | 2017-04-28 | 2019-12-03 | Lam Research Corporation | Atomic layer clean for removal of photoresist patterning scum |
US10796912B2 (en) | 2017-05-16 | 2020-10-06 | Lam Research Corporation | Eliminating yield impact of stochastics in lithography |
CN110731005B (en) * | 2017-06-12 | 2023-07-28 | 东京毅力科创株式会社 | Method for reducing reactive ion etch lag in low K dielectric etching |
US10763083B2 (en) * | 2017-10-06 | 2020-09-01 | Lam Research Corporation | High energy atomic layer etching |
KR102642011B1 (en) | 2018-03-30 | 2024-02-27 | 램 리써치 코포레이션 | Atomic layer etching and smoothing of refractory metals and other high surface binding energy materials |
KR102678588B1 (en) | 2018-11-14 | 2024-06-27 | 램 리써치 코포레이션 | Methods for manufacturing useful hard masks in next-generation lithography |
CN112331554B (en) * | 2019-08-05 | 2022-03-04 | 长鑫存储技术有限公司 | Thin film deposition method, semiconductor device manufacturing method and semiconductor device |
CN112349860B (en) * | 2019-10-15 | 2023-03-14 | 广东聚华印刷显示技术有限公司 | Light-emitting device, organic buffer packaging layer thereof and manufacturing method |
CN114200776A (en) | 2020-01-15 | 2022-03-18 | 朗姆研究公司 | Underlayer for photoresist adhesion and dose reduction |
US11651970B2 (en) | 2020-05-19 | 2023-05-16 | Tokyo Electron Limited | Systems and methods for selective ion mass segregation in pulsed plasma atomic layer etching |
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JP5226296B2 (en) * | 2007-12-27 | 2013-07-03 | 東京エレクトロン株式会社 | Plasma etching method, plasma etching apparatus, control program, and computer storage medium |
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US20100258169A1 (en) * | 2009-04-13 | 2010-10-14 | Applied Materials , Inc. | Pulsed plasma deposition for forming microcrystalline silicon layer for solar applications |
US20110139748A1 (en) * | 2009-12-15 | 2011-06-16 | University Of Houston | Atomic layer etching with pulsed plasmas |
JP5466756B2 (en) * | 2010-03-04 | 2014-04-09 | 東京エレクトロン株式会社 | Plasma etching method, semiconductor device manufacturing method, and plasma etching apparatus |
US20120021136A1 (en) * | 2010-07-20 | 2012-01-26 | Varian Semiconductor Equipment Associates, Inc. | System and method for controlling plasma deposition uniformity |
US9318341B2 (en) | 2010-12-20 | 2016-04-19 | Applied Materials, Inc. | Methods for etching a substrate |
US8735291B2 (en) * | 2011-08-25 | 2014-05-27 | Tokyo Electron Limited | Method for etching high-k dielectric using pulsed bias power |
US8808561B2 (en) * | 2011-11-15 | 2014-08-19 | Lam Research Coporation | Inert-dominant pulsing in plasma processing systems |
-
2012
- 2012-07-16 US US13/550,547 patent/US8808561B2/en active Active
- 2012-11-12 KR KR1020147016358A patent/KR102188927B1/en active IP Right Grant
- 2012-11-12 CN CN201510894145.5A patent/CN105513933A/en active Pending
- 2012-11-12 CN CN201280056139.7A patent/CN103987876B/en active Active
- 2012-11-12 CN CN201510894141.7A patent/CN105489464B/en active Active
- 2012-11-12 SG SG11201401749SA patent/SG11201401749SA/en unknown
- 2012-11-12 JP JP2014540631A patent/JP6325448B2/en active Active
- 2012-11-12 SG SG10201608391VA patent/SG10201608391VA/en unknown
- 2012-11-12 WO PCT/IB2012/056348 patent/WO2013072834A1/en active Application Filing
- 2012-11-14 TW TW101142476A patent/TWI575552B/en active
- 2012-11-14 TW TW105141042A patent/TWI623017B/en active
-
2014
- 2014-07-09 US US14/327,270 patent/US9214320B2/en active Active
-
2015
- 2015-12-10 US US14/965,720 patent/US9583316B2/en active Active
-
2018
- 2018-04-12 JP JP2018076476A patent/JP6676094B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW201709258A (en) | 2017-03-01 |
JP6325448B2 (en) | 2018-05-16 |
US20130119019A1 (en) | 2013-05-16 |
CN105489464B (en) | 2018-02-02 |
CN103987876A (en) | 2014-08-13 |
JP2018142711A (en) | 2018-09-13 |
US9583316B2 (en) | 2017-02-28 |
US8808561B2 (en) | 2014-08-19 |
TW201331978A (en) | 2013-08-01 |
US20140319098A1 (en) | 2014-10-30 |
KR102188927B1 (en) | 2020-12-10 |
TWI623017B (en) | 2018-05-01 |
TWI575552B (en) | 2017-03-21 |
CN105513933A (en) | 2016-04-20 |
KR20140096370A (en) | 2014-08-05 |
SG11201401749SA (en) | 2014-09-26 |
CN105489464A (en) | 2016-04-13 |
JP6676094B2 (en) | 2020-04-08 |
JP2015503224A (en) | 2015-01-29 |
US20160099133A1 (en) | 2016-04-07 |
US9214320B2 (en) | 2015-12-15 |
CN103987876B (en) | 2016-01-06 |
WO2013072834A1 (en) | 2013-05-23 |
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