TW200905005A - Resputtered copper seed layer - Google Patents

Resputtered copper seed layer Download PDF

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Publication number
TW200905005A
TW200905005A TW097104647A TW97104647A TW200905005A TW 200905005 A TW200905005 A TW 200905005A TW 097104647 A TW097104647 A TW 097104647A TW 97104647 A TW97104647 A TW 97104647A TW 200905005 A TW200905005 A TW 200905005A
Authority
TW
Taiwan
Prior art keywords
copper
chamber
target
power
deposition
Prior art date
Application number
TW097104647A
Other languages
English (en)
Chinese (zh)
Inventor
xian-min Tang
Arvid Sundarrajan
Daniel Lubben
Qian Luo
Tza-Jing Gung
Anantha Subramani
Hua Chung
Xinyu Fu
Rongjun Wang
Yong Cao
Jick Yu
John Forster
Gopalraja Praburam
Original Assignee
Applied Materials Inc
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 Applied Materials Inc filed Critical Applied Materials Inc
Publication of TW200905005A publication Critical patent/TW200905005A/zh

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C23C14/046—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
    • C23C14/354—Introduction of auxiliary energy into the plasma
    • C23C14/358—Inductive energy
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/5826—Treatment with charged particles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/584—Non-reactive treatment
    • 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
    • H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
    • H01J37/3402—Gas-filled discharge tubes operating with cathodic sputtering using supplementary magnetic fields
    • H01J37/3405—Magnetron sputtering
    • H01J37/3408—Planar magnetron sputtering
    • 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
    • H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
    • H01J37/3411—Constructional aspects of the reactor
    • H01J37/345—Magnet arrangements in particular for cathodic sputtering apparatus
    • H01J37/3455—Movable magnets
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/42—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a gas or vapour
    • H10P14/44—Physical vapour deposition [PVD]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/042—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers the barrier, adhesion or liner layers being seed or nucleation layers
    • H10W20/043—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers the barrier, adhesion or liner layers being seed or nucleation layers for electroplating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/054—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers by selectively removing parts thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Physical Vapour Deposition (AREA)
  • Electrodes Of Semiconductors (AREA)
TW097104647A 2007-02-08 2008-02-05 Resputtered copper seed layer TW200905005A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88889307P 2007-02-08 2007-02-08
US11/838,796 US20080190760A1 (en) 2007-02-08 2007-08-14 Resputtered copper seed layer

Publications (1)

Publication Number Publication Date
TW200905005A true TW200905005A (en) 2009-02-01

Family

ID=39684902

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097104647A TW200905005A (en) 2007-02-08 2008-02-05 Resputtered copper seed layer

Country Status (5)

Country Link
US (1) US20080190760A1 (https=)
JP (1) JP2008205459A (https=)
KR (1) KR20080074744A (https=)
CN (1) CN101240413A (https=)
TW (1) TW200905005A (https=)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781327B1 (en) 2001-03-13 2010-08-24 Novellus Systems, Inc. Resputtering process for eliminating dielectric damage
US8043484B1 (en) 2001-03-13 2011-10-25 Novellus Systems, Inc. Methods and apparatus for resputtering process that improves barrier coverage
US7186648B1 (en) 2001-03-13 2007-03-06 Novellus Systems, Inc. Barrier first method for single damascene trench applications
US6764940B1 (en) 2001-03-13 2004-07-20 Novellus Systems, Inc. Method for depositing a diffusion barrier for copper interconnect applications
US7842605B1 (en) 2003-04-11 2010-11-30 Novellus Systems, Inc. Atomic layer profiling of diffusion barrier and metal seed layers
US8298933B2 (en) 2003-04-11 2012-10-30 Novellus Systems, Inc. Conformal films on semiconductor substrates
US7994047B1 (en) * 2005-11-22 2011-08-09 Spansion Llc Integrated circuit contact system
US7645696B1 (en) 2006-06-22 2010-01-12 Novellus Systems, Inc. Deposition of thin continuous PVD seed layers having improved adhesion to the barrier layer
US7855147B1 (en) 2006-06-22 2010-12-21 Novellus Systems, Inc. Methods and apparatus for engineering an interface between a diffusion barrier layer and a seed layer
US7510634B1 (en) 2006-11-10 2009-03-31 Novellus Systems, Inc. Apparatus and methods for deposition and/or etch selectivity
US7682966B1 (en) 2007-02-01 2010-03-23 Novellus Systems, Inc. Multistep method of depositing metal seed layers
US7897516B1 (en) 2007-05-24 2011-03-01 Novellus Systems, Inc. Use of ultra-high magnetic fields in resputter and plasma etching
US7922880B1 (en) 2007-05-24 2011-04-12 Novellus Systems, Inc. Method and apparatus for increasing local plasma density in magnetically confined plasma
US7659197B1 (en) 2007-09-21 2010-02-09 Novellus Systems, Inc. Selective resputtering of metal seed layers
US8252690B2 (en) * 2008-02-14 2012-08-28 Taiwan Semiconductor Manufacturing Company, Ltd. In situ Cu seed layer formation for improving sidewall coverage
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
US8017523B1 (en) 2008-05-16 2011-09-13 Novellus Systems, Inc. Deposition of doped copper seed layers having improved reliability
US20100096253A1 (en) * 2008-10-22 2010-04-22 Applied Materials, Inc Pvd cu seed overhang re-sputtering with enhanced cu ionization
US20100096255A1 (en) * 2008-10-22 2010-04-22 Applied Materials, Inc. Gap fill improvement methods for phase-change materials
US8436404B2 (en) * 2009-12-30 2013-05-07 Intel Corporation Self-aligned contacts
CN102290370A (zh) * 2010-06-21 2011-12-21 无锡华润上华半导体有限公司 导电插塞的制作方法
US8563428B2 (en) * 2010-09-17 2013-10-22 Applied Materials, Inc. Methods for depositing metal in high aspect ratio features
WO2012039932A2 (en) * 2010-09-21 2012-03-29 Applied Materials, Inc. Methods for forming layers on a substrate
JP5392215B2 (ja) * 2010-09-28 2014-01-22 東京エレクトロン株式会社 成膜方法及び成膜装置
US20120108072A1 (en) * 2010-10-29 2012-05-03 Angelov Ivelin A Showerhead configurations for plasma reactors
CN102036460B (zh) * 2010-12-10 2013-01-02 西安交通大学 平板式等离子体发生装置
JP5788785B2 (ja) * 2011-01-27 2015-10-07 東京エレクトロン株式会社 Ｃｕ配線の形成方法および成膜システム
US9315899B2 (en) 2012-06-15 2016-04-19 Novellus Systems, Inc. Contoured showerhead for improved plasma shaping and control
US8729702B1 (en) 2012-11-20 2014-05-20 Stmicroelectronics, Inc. Copper seed layer for an interconnect structure having a doping concentration level gradient
CN104878353A (zh) * 2014-02-27 2015-09-02 烟台大丰轴瓦有限责任公司 一种真空磁控轴瓦减磨合金层溅镀工艺
KR102246880B1 (ko) 2015-02-10 2021-04-30 삼성전자 주식회사 집적회로 소자 및 그 제조 방법
US20170004995A1 (en) * 2015-02-25 2017-01-05 Ulvac, Inc. Film Forming Apparatus and Film Forming Method
US11359274B2 (en) 2015-12-21 2022-06-14 IonQuestCorp. Electrically and magnetically enhanced ionized physical vapor deposition unbalanced sputtering source
US12217949B2 (en) 2015-12-21 2025-02-04 Ionquest Corp. Magnetically enhanced high density plasma-chemical vapor deposition plasma source for depositing diamond and diamond-like films
US10957519B2 (en) 2015-12-21 2021-03-23 Ionquest Corp. Magnetically enhanced high density plasma-chemical vapor deposition plasma source for depositing diamond and diamond-like films
US11482404B2 (en) 2015-12-21 2022-10-25 Ionquest Corp. Electrically and magnetically enhanced ionized physical vapor deposition unbalanced sputtering source
US11823859B2 (en) 2016-09-09 2023-11-21 Ionquest Corp. Sputtering a layer on a substrate using a high-energy density plasma magnetron
US20170178878A1 (en) 2015-12-21 2017-06-22 IonQuest LLC Electrically and Magnetically Enhanced Ionized Physical Vapor Deposition Unbalanced Sputtering Source
JP6824701B2 (ja) * 2016-11-10 2021-02-03 株式会社アルバック 成膜方法及び成膜装置
AT519107B1 (de) * 2017-01-23 2018-04-15 Miba Gleitlager Austria Gmbh Verfahren zur Herstellung eines Mehrschichtgleitlagerelementes
US10438846B2 (en) 2017-11-28 2019-10-08 Taiwan Semiconductor Manufacturing Co., Ltd. Physical vapor deposition process for semiconductor interconnection structures
CN111508926B (zh) * 2019-01-31 2022-08-30 奥特斯(中国)有限公司 一种部件承载件以及制造部件承载件的方法
US20210391176A1 (en) * 2020-06-16 2021-12-16 Applied Materials, Inc. Overhang reduction using pulsed bias
CN112466757B (zh) * 2020-11-24 2024-06-21 北京北方华创微电子装备有限公司 薄膜沉积方法及基片
KR20210059676A (ko) 2021-05-04 2021-05-25 삼성전자주식회사 반도체 장치 제조 방법
US12581926B2 (en) * 2021-07-14 2026-03-17 Applied Materials Inc. Methods and apparatus for processing a substrate
CN114927413B (zh) * 2022-07-19 2022-11-04 广州粤芯半导体技术有限公司 粘附金属层的溅射方法及半导体器件的制造方法
CN115584469A (zh) * 2022-09-13 2023-01-10 北京智慧能源研究院 一种增加碳化硅台阶金属层覆盖厚度的方法及相关设备
US12580152B2 (en) * 2023-11-10 2026-03-17 Applied Materials, Inc. Apparatus and method of damage mitigation and step coverage enhancement
CN118782540A (zh) * 2024-06-21 2024-10-15 深圳市矩阵多元科技有限公司 种子层制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100878103B1 (ko) * 2001-05-04 2009-01-14 도쿄엘렉트론가부시키가이샤 순차적 증착 및 에칭에 의한 이온화된 ｐｖｄ
US6899796B2 (en) * 2003-01-10 2005-05-31 Applied Materials, Inc. Partially filling copper seed layer
US7686926B2 (en) * 2004-05-26 2010-03-30 Applied Materials, Inc. Multi-step process for forming a metal barrier in a sputter reactor
US7294574B2 (en) * 2004-08-09 2007-11-13 Applied Materials, Inc. Sputter deposition and etching of metallization seed layer for overhang and sidewall improvement

Also Published As

Publication number Publication date
US20080190760A1 (en) 2008-08-14
CN101240413A (zh) 2008-08-13
JP2008205459A (ja) 2008-09-04
KR20080074744A (ko) 2008-08-13

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