JP7058080B2 - Aleおよび選択的蒸着を用いた基板のエッチング - Google Patents

Aleおよび選択的蒸着を用いた基板のエッチング Download PDF

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Publication number
JP7058080B2
JP7058080B2 JP2017087781A JP2017087781A JP7058080B2 JP 7058080 B2 JP7058080 B2 JP 7058080B2 JP 2017087781 A JP2017087781 A JP 2017087781A JP 2017087781 A JP2017087781 A JP 2017087781A JP 7058080 B2 JP7058080 B2 JP 7058080B2
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carbon
plasma
substrate
containing material
power
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JP2017199909A (ja
JP2017199909A5 (https=
Inventor
サマンサ・タン
ジェンイー・ユウ
リチャード・ワイズ
ネイダー・シャンマ
ヤン・パン
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Lam Research Corp
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Lam Research Corp
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    • 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
    • H10P76/00Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • H10P76/20Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
    • H10P76/204Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26Processing photosensitive materials; Apparatus therefor
    • G03F7/42Stripping or agents therefor
    • G03F7/427Stripping or agents therefor using plasma means only
    • 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
    • H01J37/32183Matching circuits
    • 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
    • H01J37/32431Constructional details of the reactor
    • H01J37/3244Gas supply means
    • 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
    • H01J37/32431Constructional details of the reactor
    • H01J37/32798Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
    • H01J37/32899Multiple chambers, e.g. cluster tools
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/46Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326Deposition processes
    • H10P14/6328Deposition from the gas or vapour phase
    • H10P14/6334Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6339Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE or pulsed CVD
    • 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
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69Inorganic materials
    • H10P14/6902Inorganic materials composed of carbon, e.g. alpha-C, diamond or hydrogen doped carbon
    • 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
    • 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
    • H10P50/28Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • H10P50/285Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means of materials not containing Si, e.g. PZT or Al2O3
    • 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
    • H10P50/28Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/286Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials
    • H10P50/287Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials by chemical means
    • 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
    • H10P50/69Etching of wafers, substrates or parts of devices using masks for semiconductor materials
    • H10P50/691Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
    • H10P50/693Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane
    • H10P50/695Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks or sidewalls or to modify the mask
    • 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
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0402Apparatus for fluid treatment
    • H10P72/0418Apparatus for fluid treatment for etching
    • H10P72/0421Apparatus for fluid treatment for etching for drying etching
    • 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
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0451Apparatus for manufacturing or treating in a plurality of work-stations
    • H10P72/0468Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
    • H10P72/0471Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one ion or electron beam chamber
    • 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
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/06Planarisation of inorganic insulating materials
    • H10P95/062Planarisation of inorganic insulating materials involving a dielectric removal step
    • H10P95/064Planarisation of inorganic insulating materials involving a dielectric removal step the removal being chemical etching
    • H10P95/066Planarisation of inorganic insulating materials involving a dielectric removal step the removal being chemical etching the removal being a selective chemical etching step, e.g. selective dry etching through a mask
    • 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
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/08Planarisation of organic insulating materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32Processing objects by plasma generation
    • H01J2237/33Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334Etching

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  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Drying Of Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
JP2017087781A 2016-04-29 2017-04-27 Aleおよび選択的蒸着を用いた基板のエッチング Active JP7058080B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662329916P 2016-04-29 2016-04-29
US62/329,916 2016-04-29
US15/494,245 2017-04-21
US15/494,245 US10269566B2 (en) 2016-04-29 2017-04-21 Etching substrates using ale and selective deposition

Publications (3)

Publication Number Publication Date
JP2017199909A JP2017199909A (ja) 2017-11-02
JP2017199909A5 JP2017199909A5 (https=) 2020-07-02
JP7058080B2 true JP7058080B2 (ja) 2022-04-21

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JP2017087781A Active JP7058080B2 (ja) 2016-04-29 2017-04-27 Aleおよび選択的蒸着を用いた基板のエッチング

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US (2) US10269566B2 (https=)
JP (1) JP7058080B2 (https=)
KR (2) KR102504770B1 (https=)
CN (2) CN107464747B (https=)
SG (1) SG10201703480QA (https=)
TW (1) TWI725177B (https=)

Families Citing this family (143)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9132436B2 (en) 2012-09-21 2015-09-15 Applied Materials, Inc. Chemical control features in wafer process equipment
US10256079B2 (en) 2013-02-08 2019-04-09 Applied Materials, Inc. Semiconductor processing systems having multiple plasma configurations
US9873180B2 (en) 2014-10-17 2018-01-23 Applied Materials, Inc. CMP pad construction with composite material properties using additive manufacturing processes
US9966240B2 (en) 2014-10-14 2018-05-08 Applied Materials, Inc. Systems and methods for internal surface conditioning assessment in plasma processing equipment
US9355922B2 (en) 2014-10-14 2016-05-31 Applied Materials, Inc. Systems and methods for internal surface conditioning in plasma processing equipment
KR20240015167A (ko) 2014-10-17 2024-02-02 어플라이드 머티어리얼스, 인코포레이티드 애디티브 제조 프로세스들을 이용한 복합 재료 특성들을 갖는 cmp 패드 구성
US10875153B2 (en) 2014-10-17 2020-12-29 Applied Materials, Inc. Advanced polishing pad materials and formulations
US9776361B2 (en) 2014-10-17 2017-10-03 Applied Materials, Inc. Polishing articles and integrated system and methods for manufacturing chemical mechanical polishing articles
US11745302B2 (en) 2014-10-17 2023-09-05 Applied Materials, Inc. Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process
US11637002B2 (en) 2014-11-26 2023-04-25 Applied Materials, Inc. Methods and systems to enhance process uniformity
US9691645B2 (en) 2015-08-06 2017-06-27 Applied Materials, Inc. Bolted wafer chuck thermal management systems and methods for wafer processing systems
US9741593B2 (en) 2015-08-06 2017-08-22 Applied Materials, Inc. Thermal management systems and methods for wafer processing systems
US10504700B2 (en) 2015-08-27 2019-12-10 Applied Materials, Inc. Plasma etching systems and methods with secondary plasma injection
US9984858B2 (en) 2015-09-04 2018-05-29 Lam Research Corporation ALE smoothness: in and outside semiconductor industry
US10593574B2 (en) 2015-11-06 2020-03-17 Applied Materials, Inc. Techniques for combining CMP process tracking data with 3D printed CMP consumables
US10109464B2 (en) 2016-01-11 2018-10-23 Applied Materials, Inc. Minimization of ring erosion during plasma processes
US10391605B2 (en) 2016-01-19 2019-08-27 Applied Materials, Inc. Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process
US10685862B2 (en) 2016-01-22 2020-06-16 Applied Materials, Inc. Controlling the RF amplitude of an edge ring of a capacitively coupled plasma process device
CN116110846A (zh) 2016-01-26 2023-05-12 应用材料公司 晶片边缘环升降解决方案
CN108369922B (zh) 2016-01-26 2023-03-21 应用材料公司 晶片边缘环升降解决方案
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
US10204795B2 (en) 2016-02-04 2019-02-12 Applied Materials, Inc. Flow distribution plate for surface fluorine reduction
US9991128B2 (en) 2016-02-05 2018-06-05 Lam Research Corporation Atomic layer etching in continuous plasma
KR20170122910A (ko) * 2016-04-27 2017-11-07 성균관대학교산학협력단 원자층 식각방법
US10269566B2 (en) 2016-04-29 2019-04-23 Lam Research Corporation Etching substrates using ale and selective deposition
US10504754B2 (en) 2016-05-19 2019-12-10 Applied Materials, Inc. Systems and methods for improved semiconductor etching and component protection
US9865484B1 (en) 2016-06-29 2018-01-09 Applied Materials, Inc. Selective etch using material modification and RF pulsing
US10629473B2 (en) 2016-09-09 2020-04-21 Applied Materials, Inc. Footing removal for nitride spacer
US10546729B2 (en) 2016-10-04 2020-01-28 Applied Materials, Inc. Dual-channel showerhead with improved profile
US10163696B2 (en) 2016-11-11 2018-12-25 Applied Materials, Inc. Selective cobalt removal for bottom up gapfill
US10026621B2 (en) 2016-11-14 2018-07-17 Applied Materials, Inc. SiN spacer profile patterning
US9947517B1 (en) 2016-12-16 2018-04-17 Applied Materials, Inc. Adjustable extended electrode for edge uniformity control
US10566212B2 (en) 2016-12-19 2020-02-18 Lam Research Corporation Designer atomic layer etching
US10553404B2 (en) 2017-02-01 2020-02-04 Applied Materials, Inc. Adjustable extended electrode for edge uniformity control
US10431429B2 (en) 2017-02-03 2019-10-01 Applied Materials, Inc. Systems and methods for radial and azimuthal control of plasma uniformity
US10943834B2 (en) 2017-03-13 2021-03-09 Applied Materials, Inc. Replacement contact process
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
US11276590B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Multi-zone semiconductor substrate supports
US11276559B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Semiconductor processing chamber for multiple precursor flow
JP7176860B6 (ja) 2017-05-17 2022-12-16 アプライド マテリアルズ インコーポレイテッド 前駆体の流れを改善する半導体処理チャンバ
US10920320B2 (en) 2017-06-16 2021-02-16 Applied Materials, Inc. Plasma health determination in semiconductor substrate processing reactors
US10727080B2 (en) 2017-07-07 2020-07-28 Applied Materials, Inc. Tantalum-containing material removal
US10763081B2 (en) 2017-07-10 2020-09-01 Applied Materials, Inc. Apparatus and methods for manipulating radio frequency power at an edge ring in plasma process device
US11471999B2 (en) 2017-07-26 2022-10-18 Applied Materials, Inc. Integrated abrasive polishing pads and manufacturing methods
US10297458B2 (en) 2017-08-07 2019-05-21 Applied Materials, Inc. Process window widening using coated parts in plasma etch processes
US10714372B2 (en) 2017-09-20 2020-07-14 Applied Materials, Inc. System for coupling a voltage to portions of a substrate
US10510575B2 (en) 2017-09-20 2019-12-17 Applied Materials, Inc. Substrate support with multiple embedded electrodes
US10763150B2 (en) 2017-09-20 2020-09-01 Applied Materials, Inc. System for coupling a voltage to spatially segmented portions of the wafer with variable voltage
US10811296B2 (en) 2017-09-20 2020-10-20 Applied Materials, Inc. Substrate support with dual embedded electrodes
US10904996B2 (en) 2017-09-20 2021-01-26 Applied Materials, Inc. Substrate support with electrically floating power supply
US11075105B2 (en) 2017-09-21 2021-07-27 Applied Materials, Inc. In-situ apparatus for semiconductor process module
US10763083B2 (en) 2017-10-06 2020-09-01 Lam Research Corporation High energy atomic layer etching
US10157773B1 (en) * 2017-11-28 2018-12-18 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor structure having layer with re-entrant profile and method of forming the same
US10217626B1 (en) * 2017-12-15 2019-02-26 Mattson Technology, Inc. Surface treatment of substrates using passivation layers
US10903054B2 (en) 2017-12-19 2021-01-26 Applied Materials, Inc. Multi-zone gas distribution systems and methods
US11043400B2 (en) 2017-12-21 2021-06-22 Applied Materials, Inc. Movable and removable process kit
US10727075B2 (en) 2017-12-22 2020-07-28 Applied Materials, Inc. Uniform EUV photoresist patterning utilizing pulsed plasma process
US11328909B2 (en) 2017-12-22 2022-05-10 Applied Materials, Inc. Chamber conditioning and removal processes
US10854426B2 (en) 2018-01-08 2020-12-01 Applied Materials, Inc. Metal recess for semiconductor structures
US10679870B2 (en) 2018-02-15 2020-06-09 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus
US10964512B2 (en) 2018-02-15 2021-03-30 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus and methods
TWI766433B (zh) 2018-02-28 2022-06-01 美商應用材料股份有限公司 形成氣隙的系統及方法
US10593560B2 (en) 2018-03-01 2020-03-17 Applied Materials, Inc. Magnetic induction plasma source for semiconductor processes and equipment
US10319600B1 (en) 2018-03-12 2019-06-11 Applied Materials, Inc. Thermal silicon etch
WO2019190781A1 (en) 2018-03-30 2019-10-03 Lam Research Corporation Atomic layer etching and smoothing of refractory metals and other high surface binding energy materials
US10573527B2 (en) * 2018-04-06 2020-02-25 Applied Materials, Inc. Gas-phase selective etching systems and methods
US10699879B2 (en) 2018-04-17 2020-06-30 Applied Materials, Inc. Two piece electrode assembly with gap for plasma control
US10886137B2 (en) 2018-04-30 2021-01-05 Applied Materials, Inc. Selective nitride removal
US11520953B2 (en) * 2018-05-03 2022-12-06 Lam Research Corporation Predicting etch characteristics in thermal etching and atomic layer etching
US10566194B2 (en) * 2018-05-07 2020-02-18 Lam Research Corporation Selective deposition of etch-stop layer for enhanced patterning
US10555412B2 (en) 2018-05-10 2020-02-04 Applied Materials, Inc. Method of controlling ion energy distribution using a pulse generator with a current-return output stage
US11201037B2 (en) 2018-05-28 2021-12-14 Applied Materials, Inc. Process kit with adjustable tuning ring for edge uniformity control
US10347500B1 (en) 2018-06-04 2019-07-09 Applied Materials, Inc. Device fabrication via pulsed plasma
US11935773B2 (en) 2018-06-14 2024-03-19 Applied Materials, Inc. Calibration jig and calibration method
US10872778B2 (en) 2018-07-06 2020-12-22 Applied Materials, Inc. Systems and methods utilizing solid-phase etchants
US10755941B2 (en) 2018-07-06 2020-08-25 Applied Materials, Inc. Self-limiting selective etching systems and methods
US10672642B2 (en) 2018-07-24 2020-06-02 Applied Materials, Inc. Systems and methods for pedestal configuration
JP7066565B2 (ja) * 2018-07-27 2022-05-13 東京エレクトロン株式会社 プラズマ処理方法およびプラズマ処理装置
US11120997B2 (en) 2018-08-31 2021-09-14 Taiwan Semiconductor Manufacturing Co., Ltd. Surface treatment for etch tuning
WO2020050932A1 (en) 2018-09-04 2020-03-12 Applied Materials, Inc. Formulations for advanced polishing pads
US11049755B2 (en) 2018-09-14 2021-06-29 Applied Materials, Inc. Semiconductor substrate supports with embedded RF shield
US10892198B2 (en) 2018-09-14 2021-01-12 Applied Materials, Inc. Systems and methods for improved performance in semiconductor processing
US11062887B2 (en) 2018-09-17 2021-07-13 Applied Materials, Inc. High temperature RF heater pedestals
US11417534B2 (en) 2018-09-21 2022-08-16 Applied Materials, Inc. Selective material removal
US11682560B2 (en) 2018-10-11 2023-06-20 Applied Materials, Inc. Systems and methods for hafnium-containing film removal
US10811256B2 (en) * 2018-10-16 2020-10-20 Asm Ip Holding B.V. Method for etching a carbon-containing feature
US11121002B2 (en) 2018-10-24 2021-09-14 Applied Materials, Inc. Systems and methods for etching metals and metal derivatives
WO2020100227A1 (ja) * 2018-11-14 2020-05-22 株式会社日立ハイテクノロジーズ プラズマ処理装置及びそれを用いた被処理試料の処理方法
US11476145B2 (en) 2018-11-20 2022-10-18 Applied Materials, Inc. Automatic ESC bias compensation when using pulsed DC bias
US11289310B2 (en) 2018-11-21 2022-03-29 Applied Materials, Inc. Circuits for edge ring control in shaped DC pulsed plasma process device
US11437242B2 (en) 2018-11-27 2022-09-06 Applied Materials, Inc. Selective removal of silicon-containing materials
US11721527B2 (en) 2019-01-07 2023-08-08 Applied Materials, Inc. Processing chamber mixing systems
US10920319B2 (en) 2019-01-11 2021-02-16 Applied Materials, Inc. Ceramic showerheads with conductive electrodes
CN118315254A (zh) 2019-01-22 2024-07-09 应用材料公司 用于控制脉冲电压波形的反馈回路
US11508554B2 (en) 2019-01-24 2022-11-22 Applied Materials, Inc. High voltage filter assembly
US10784089B2 (en) 2019-02-01 2020-09-22 Applied Materials, Inc. Temperature and bias control of edge ring
US20220165546A1 (en) * 2019-03-14 2022-05-26 Lam Research Corporation Plasma etch tool for high aspect ratio etching
WO2020214327A1 (en) 2019-04-19 2020-10-22 Applied Materials, Inc. Ring removal from processing chamber
US12009236B2 (en) 2019-04-22 2024-06-11 Applied Materials, Inc. Sensors and system for in-situ edge ring erosion monitor
US12062538B2 (en) * 2019-04-30 2024-08-13 Lam Research Corporation Atomic layer etch and selective deposition process for extreme ultraviolet lithography resist improvement
CN114270476B (zh) * 2019-06-24 2025-09-30 朗姆研究公司 选择性碳沉积
US10790157B1 (en) * 2019-07-16 2020-09-29 University Of Maryland, College Park Achieving etching selectivity for atomic layer etching processes by utilizing material-selective deposition phenomena
CN110718440B (zh) * 2019-10-16 2022-06-14 北京北方华创微电子装备有限公司 原子层刻蚀设备及刻蚀方法
CN112802736B (zh) * 2019-11-14 2025-06-24 中芯国际集成电路制造(上海)有限公司 半导体结构及其形成方法
CN115244655A (zh) 2020-01-03 2022-10-25 朗姆研究公司 站与站之间的背面弯曲补偿沉积的控制
JP7645891B2 (ja) 2020-01-30 2025-03-14 ラム リサーチ コーポレーション 局所応力調整のためのuv硬化
US11424123B2 (en) * 2020-02-25 2022-08-23 Tokyo Electron Limited Forming a semiconductor feature using atomic layer etch
CN115244664A (zh) 2020-02-28 2022-10-25 朗姆研究公司 用于减少euv图案化缺陷的多层硬掩模
JP7394665B2 (ja) * 2020-03-11 2023-12-08 東京エレクトロン株式会社 基板処理方法及び基板処理装置
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
US11848176B2 (en) 2020-07-31 2023-12-19 Applied Materials, Inc. Plasma processing using pulsed-voltage and radio-frequency power
US11798790B2 (en) 2020-11-16 2023-10-24 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11901157B2 (en) 2020-11-16 2024-02-13 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11515163B2 (en) * 2021-01-06 2022-11-29 Applied Materials, Inc. Low temperature graphene growth
US11495470B1 (en) 2021-04-16 2022-11-08 Applied Materials, Inc. Method of enhancing etching selectivity using a pulsed plasma
US11791138B2 (en) 2021-05-12 2023-10-17 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11948780B2 (en) 2021-05-12 2024-04-02 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11967483B2 (en) 2021-06-02 2024-04-23 Applied Materials, Inc. Plasma excitation with ion energy control
US20220399186A1 (en) 2021-06-09 2022-12-15 Applied Materials, Inc. Method and apparatus to reduce feature charging in plasma processing chamber
US12525441B2 (en) 2021-06-09 2026-01-13 Applied Materials, Inc. Plasma chamber and chamber component cleaning methods
US12148595B2 (en) 2021-06-09 2024-11-19 Applied Materials, Inc. Plasma uniformity control in pulsed DC plasma chamber
US11810760B2 (en) 2021-06-16 2023-11-07 Applied Materials, Inc. Apparatus and method of ion current compensation
US11569066B2 (en) 2021-06-23 2023-01-31 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US12571092B2 (en) 2021-07-15 2026-03-10 Applied Materials, Inc. Integrated methods for graphene formation
US11476090B1 (en) 2021-08-24 2022-10-18 Applied Materials, Inc. Voltage pulse time-domain multiplexing
US12106938B2 (en) 2021-09-14 2024-10-01 Applied Materials, Inc. Distortion current mitigation in a radio frequency plasma processing chamber
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing
KR20240162514A (ko) * 2022-03-22 2024-11-15 램 리써치 코포레이션 탄소 함유층의 높은 에너지 원자층 에칭
US12518975B2 (en) * 2022-04-28 2026-01-06 Hitachi High-Tech Corporation Etching method
US11972924B2 (en) 2022-06-08 2024-04-30 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US12315732B2 (en) 2022-06-10 2025-05-27 Applied Materials, Inc. Method and apparatus for etching a semiconductor substrate in a plasma etch chamber
US12586768B2 (en) 2022-08-10 2026-03-24 Applied Materials, Inc. Pulsed voltage compensation for plasma processing applications
US12272524B2 (en) 2022-09-19 2025-04-08 Applied Materials, Inc. Wideband variable impedance load for high volume manufacturing qualification and on-site diagnostics
US12111341B2 (en) 2022-10-05 2024-10-08 Applied Materials, Inc. In-situ electric field detection method and apparatus
US20240290617A1 (en) * 2023-02-27 2024-08-29 Globalfoundries U.S. Inc. Field-effect transistors with a gate dielectric layer formed on a surface treated by atomic layer etching
KR102626118B1 (ko) 2023-09-12 2024-01-17 에이피티씨 주식회사 셀로우 에칭 프로세스 챔버
KR102691602B1 (ko) 2024-03-22 2024-08-05 브이엠 주식회사 기판 손상 감소 구조의 원자층 식각 장치
KR102826840B1 (ko) 2024-11-13 2025-06-30 브이엠 주식회사 고온 기체 공급형 공정 시스템
CN119218986B (zh) * 2024-11-28 2025-04-08 中国人民解放军国防科技大学 一种基于脉冲离子束的石墨烯单层去除方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010206051A (ja) 2009-03-05 2010-09-16 Tokyo Electron Ltd 基板処理方法
JP2014532988A (ja) 2011-10-27 2014-12-08 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 低k及びその他の誘電体膜をエッチングするための処理チャンバ

Family Cites Families (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061769B2 (ja) 1983-08-10 1994-01-05 株式会社日立製作所 アルミナ膜のパターニング方法
US4756794A (en) * 1987-08-31 1988-07-12 The United States Of America As Represented By The Secretary Of The Navy Atomic layer etching
JPH06326060A (ja) 1993-05-12 1994-11-25 Hitachi Ltd 固体表面加工方法
US6022806A (en) 1994-03-15 2000-02-08 Kabushiki Kaisha Toshiba Method of forming a film in recess by vapor phase growth
JP2002510146A (ja) 1998-01-13 2002-04-02 アプライド マテリアルズ インコーポレイテッド 異方性プラチナプロファイルのエッチング方法
US6177353B1 (en) 1998-09-15 2001-01-23 Infineon Technologies North America Corp. Metallization etching techniques for reducing post-etch corrosion of metal lines
US8696875B2 (en) 1999-10-08 2014-04-15 Applied Materials, Inc. Self-ionized and inductively-coupled plasma for sputtering and resputtering
EP1120820A3 (en) 2000-01-24 2008-01-09 Ebara Corporation Method and apparatus for forming interconnect
US6517602B2 (en) 2000-03-14 2003-02-11 Hitachi Metals, Ltd Solder ball and method for producing same
JP3662472B2 (ja) 2000-05-09 2005-06-22 エム・エフエスアイ株式会社 基板表面の処理方法
US6677242B1 (en) * 2000-08-12 2004-01-13 Applied Materials Inc. Integrated shallow trench isolation approach
US20020058409A1 (en) 2000-11-16 2002-05-16 Ching-Te Lin Elimination of overhang in liner/barrier/seed layers using post-deposition sputter etch
US6448192B1 (en) 2001-04-16 2002-09-10 Motorola, Inc. Method for forming a high dielectric constant material
US6562700B1 (en) 2001-05-31 2003-05-13 Lsi Logic Corporation Process for removal of resist mask over low k carbon-doped silicon oxide dielectric material of an integrated circuit structure, and removal of residues from via etch and resist mask removal
US8110489B2 (en) 2001-07-25 2012-02-07 Applied Materials, Inc. Process for forming cobalt-containing materials
US7049226B2 (en) 2001-09-26 2006-05-23 Applied Materials, Inc. Integration of ALD tantalum nitride for copper metallization
US6884730B2 (en) 2002-07-02 2005-04-26 Headway Technologies, Inc. Method of etching a film of magnetic material and method of manufacturing a thin-film magnetic head
US6933239B2 (en) 2003-01-13 2005-08-23 Applied Materials, Inc. Method for removing conductive residue
US6841484B2 (en) 2003-04-17 2005-01-11 Chentsau Ying Method of fabricating a magneto-resistive random access memory (MRAM) device
US7067407B2 (en) 2003-08-04 2006-06-27 Asm International, N.V. Method of growing electrical conductors
US7018469B2 (en) 2003-09-23 2006-03-28 Micron Technology, Inc. Atomic layer deposition methods of forming silicon dioxide comprising layers
US7371688B2 (en) 2003-09-30 2008-05-13 Air Products And Chemicals, Inc. Removal of transition metal ternary and/or quaternary barrier materials from a substrate
US7341946B2 (en) 2003-11-10 2008-03-11 Novellus Systems, Inc. Methods for the electrochemical deposition of copper onto a barrier layer of a work piece
US20050199585A1 (en) * 2004-03-12 2005-09-15 Applied Materials, Inc. Method of depositing an amorphous carbon film for metal etch hardmask application
US7115522B2 (en) 2004-07-09 2006-10-03 Kabushiki Kaisha Toshiba Method for manufacturing semiconductor device
US7196955B2 (en) 2005-01-12 2007-03-27 Hewlett-Packard Development Company, L.P. Hardmasks for providing thermally assisted switching of magnetic memory elements
US7365026B2 (en) 2005-02-01 2008-04-29 Taiwan Semiconductor Manufacturing Company, Ltd. CxHy sacrificial layer for cu/low-k interconnects
JP4860219B2 (ja) 2005-02-14 2012-01-25 東京エレクトロン株式会社 基板の処理方法、電子デバイスの製造方法及びプログラム
US7524769B2 (en) * 2005-03-31 2009-04-28 Tokyo Electron Limited Method and system for removing an oxide from a substrate
US7214626B2 (en) 2005-08-24 2007-05-08 United Microelectronics Corp. Etching process for decreasing mask defect
US20070095367A1 (en) 2005-10-28 2007-05-03 Yaxin Wang Apparatus and method for atomic layer cleaning and polishing
US20070238301A1 (en) 2006-03-28 2007-10-11 Cabral Stephen H Batch processing system and method for performing chemical oxide removal
US7795148B2 (en) 2006-03-28 2010-09-14 Tokyo Electron Limited Method for removing damaged dielectric material
US7368393B2 (en) 2006-04-20 2008-05-06 International Business Machines Corporation Chemical oxide removal of plasma damaged SiCOH low k dielectrics
US7416989B1 (en) 2006-06-30 2008-08-26 Novellus Systems, Inc. Adsorption based material removal process
US8465991B2 (en) 2006-10-30 2013-06-18 Novellus Systems, Inc. Carbon containing low-k dielectric constant recovery using UV treatment
JP5108489B2 (ja) * 2007-01-16 2012-12-26 株式会社日立ハイテクノロジーズ プラズマ処理方法
KR101330707B1 (ko) 2007-07-19 2013-11-19 삼성전자주식회사 반도체 장치의 형성 방법
US8481423B2 (en) * 2007-09-19 2013-07-09 International Business Machines Corporation Methods to mitigate plasma damage in organosilicate dielectrics
US8247030B2 (en) 2008-03-07 2012-08-21 Tokyo Electron Limited Void-free copper filling of recessed features using a smooth non-agglomerated copper seed layer
US7948044B2 (en) 2008-04-09 2011-05-24 Magic Technologies, Inc. Low switching current MTJ element for ultra-high STT-RAM and a method for making the same
US8252194B2 (en) 2008-05-02 2012-08-28 Micron Technology, Inc. Methods of removing silicon oxide
US7943527B2 (en) 2008-05-30 2011-05-17 The Board Of Trustees Of The University Of Illinois Surface preparation for thin film growth by enhanced nucleation
JP5128421B2 (ja) * 2008-09-04 2013-01-23 東京エレクトロン株式会社 プラズマ処理方法およびレジストパターンの改質方法
JP5085595B2 (ja) 2008-09-08 2012-11-28 株式会社東芝 コアシェル型磁性材料、コアシェル型磁性材料の製造方法、デバイス装置、およびアンテナ装置。
US7759239B1 (en) 2009-05-05 2010-07-20 Taiwan Semiconductor Manufacturing Company, Ltd. Method of reducing a critical dimension of a semiconductor device
US9034768B2 (en) 2010-07-09 2015-05-19 Novellus Systems, Inc. Depositing tungsten into high aspect ratio features
US8124531B2 (en) 2009-08-04 2012-02-28 Novellus Systems, Inc. Depositing tungsten into high aspect ratio features
JP5813303B2 (ja) 2009-11-20 2015-11-17 株式会社日立国際電気 半導体装置の製造方法、基板処理方法および基板処理装置
US20110139748A1 (en) 2009-12-15 2011-06-16 University Of Houston Atomic layer etching with pulsed plasmas
US8227344B2 (en) 2010-02-26 2012-07-24 Tokyo Electron Limited Hybrid in-situ dry cleaning of oxidized surface layers
US20120100308A1 (en) 2010-10-25 2012-04-26 Asm America, Inc. Ternary metal alloys with tunable stoichiometries
US8546263B2 (en) 2011-04-27 2013-10-01 Applied Materials, Inc. Method of patterning of magnetic tunnel junctions
KR101380835B1 (ko) 2011-07-22 2014-04-04 성균관대학교산학협력단 그래핀의 원자층 식각 방법
WO2013027549A1 (ja) * 2011-08-25 2013-02-28 株式会社日立国際電気 半導体装置の製造方法、基板処理方法、基板処理装置および記録媒体
US8808561B2 (en) 2011-11-15 2014-08-19 Lam Research Coporation Inert-dominant pulsing in plasma processing systems
US8809994B2 (en) 2011-12-09 2014-08-19 International Business Machines Corporation Deep isolation trench structure and deep trench capacitor on a semiconductor-on-insulator substrate
US8883028B2 (en) 2011-12-28 2014-11-11 Lam Research Corporation Mixed mode pulsing etching in plasma processing systems
JP2014049466A (ja) 2012-08-29 2014-03-17 Tokyo Electron Ltd エッチング処理方法及び基板処理装置
US9177780B2 (en) 2012-10-02 2015-11-03 Applied Materials, Inc. Directional SiO2 etch using plasma pre-treatment and high-temperature etchant deposition
JP6035117B2 (ja) * 2012-11-09 2016-11-30 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プラズマエッチング装置
US8969997B2 (en) 2012-11-14 2015-03-03 Taiwan Semiconductor Manufacturing Company, Ltd. Isolation structures and methods of forming the same
JP5918108B2 (ja) 2012-11-16 2016-05-18 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理装置
US8927989B2 (en) 2012-11-28 2015-01-06 International Business Machines Corporation Voltage contrast inspection of deep trench isolation
US9437425B2 (en) * 2013-01-11 2016-09-06 Solan, LLC Methods for integrating lead and graphene growth and devices formed therefrom
JP6242095B2 (ja) * 2013-06-28 2017-12-06 株式会社日立国際電気 クリーニング方法、半導体装置の製造方法、基板処理装置及びプログラム
US8940646B1 (en) 2013-07-12 2015-01-27 Lam Research Corporation Sequential precursor dosing in an ALD multi-station/batch reactor
US9362163B2 (en) * 2013-07-30 2016-06-07 Lam Research Corporation Methods and apparatuses for atomic layer cleaning of contacts and vias
JP6452136B2 (ja) 2013-09-04 2019-01-16 東京エレクトロン株式会社 誘導自己組織化用の化学テンプレートを形成するための硬化フォトレジストのuv支援剥離
US9257431B2 (en) 2013-09-25 2016-02-09 Micron Technology, Inc. Memory cell with independently-sized electrode
US9343308B2 (en) * 2013-10-28 2016-05-17 Asm Ip Holding B.V. Method for trimming carbon-containing film at reduced trimming rate
US9514953B2 (en) * 2013-11-20 2016-12-06 Applied Materials, Inc. Methods for barrier layer removal
JP5846335B1 (ja) 2014-03-26 2016-01-20 東レ株式会社 半導体装置の製造方法及び半導体装置
US9257638B2 (en) 2014-03-27 2016-02-09 Lam Research Corporation Method to etch non-volatile metal materials
US9773683B2 (en) 2014-06-09 2017-09-26 American Air Liquide, Inc. Atomic layer or cyclic plasma etching chemistries and processes
JP6159757B2 (ja) 2014-07-10 2017-07-05 東京エレクトロン株式会社 基板の高精度エッチングのプラズマ処理方法
FR3023971B1 (fr) 2014-07-18 2016-08-05 Commissariat Energie Atomique Procede de formation des espaceurs d'une grille d'un transistor
CN105448635B (zh) * 2014-08-28 2018-01-09 北京北方华创微电子装备有限公司 原子层刻蚀装置及采用其的原子层刻蚀方法
US9520294B2 (en) * 2014-08-29 2016-12-13 Applied Materials, Inc. Atomic layer etch process using an electron beam
US9240315B1 (en) 2014-10-10 2016-01-19 Applied Materials, Inc. CVD oxide surface pre-conditioning by inductively coupled O2 plasma
US9609730B2 (en) 2014-11-12 2017-03-28 Lam Research Corporation Adjustment of VUV emission of a plasma via collisional resonant energy transfer to an energy absorber gas
WO2016100873A1 (en) 2014-12-18 2016-06-23 The Regents Of The University Of Colorado, A Body Corporate Novel methods of atomic layer etching (ale) using sequential, self-limiting thermal reactions
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
US9892935B2 (en) 2015-05-28 2018-02-13 International Business Machines Corporation Limiting electronic package warpage with semiconductor chip lid and lid-ring
KR102399578B1 (ko) 2015-06-05 2022-05-17 램 리써치 코포레이션 GaN 및 다른 III-V 족 재료들의 원자층 에칭
US9449843B1 (en) 2015-06-09 2016-09-20 Applied Materials, Inc. Selectively etching metals and metal nitrides conformally
US9922839B2 (en) 2015-06-23 2018-03-20 Lam Research Corporation Low roughness EUV lithography
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
US9620376B2 (en) 2015-08-19 2017-04-11 Lam Research Corporation Self limiting lateral atomic layer etch
US9984858B2 (en) 2015-09-04 2018-05-29 Lam Research Corporation ALE smoothness: in and outside semiconductor industry
KR20170050056A (ko) 2015-10-29 2017-05-11 삼성전자주식회사 반도체 소자의 패턴 형성 방법
KR102652512B1 (ko) 2015-11-10 2024-03-28 레르 리키드 쏘시에떼 아노님 뿌르 레드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 에칭 반응물 및 이를 사용한 플라즈마-부재 옥사이드 에칭 공정
WO2017099718A1 (en) 2015-12-08 2017-06-15 Intel Corporation Atomic layer etching of transition metals by halogen surface oxidation
US9735024B2 (en) 2015-12-28 2017-08-15 Asm Ip Holding B.V. Method of atomic layer etching using functional group-containing fluorocarbon
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
TWI658512B (zh) 2016-02-23 2019-05-01 Tokyo Electron Limited 原子層蝕刻用方法與系統
US10256108B2 (en) 2016-03-01 2019-04-09 Lam Research Corporation Atomic layer etching of AL2O3 using a combination of plasma and vapor treatments
US10269566B2 (en) 2016-04-29 2019-04-23 Lam Research Corporation Etching substrates using ale and selective deposition
US9837312B1 (en) 2016-07-22 2017-12-05 Lam Research Corporation Atomic layer etching for enhanced bottom-up feature fill
US10566212B2 (en) 2016-12-19 2020-02-18 Lam Research Corporation Designer atomic layer etching
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
US20190131130A1 (en) 2017-10-31 2019-05-02 Lam Research Corporation Etching metal oxide substrates using ale and selective deposition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010206051A (ja) 2009-03-05 2010-09-16 Tokyo Electron Ltd 基板処理方法
JP2014532988A (ja) 2011-10-27 2014-12-08 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 低k及びその他の誘電体膜をエッチングするための処理チャンバ

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