JP2008205459A - 再スパッタされる銅シード層 - Google Patents

再スパッタされる銅シード層 Download PDF

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Publication number
JP2008205459A
JP2008205459A JP2008029329A JP2008029329A JP2008205459A JP 2008205459 A JP2008205459 A JP 2008205459A JP 2008029329 A JP2008029329 A JP 2008029329A JP 2008029329 A JP2008029329 A JP 2008029329A JP 2008205459 A JP2008205459 A JP 2008205459A
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JP
Japan
Prior art keywords
copper
chamber
target
sputter
deposition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
JP2008029329A
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English (en)
Japanese (ja)
Other versions
JP2008205459A5 (enExample
Inventor
Tang Xianmin
タン シャンミン
Sundarrajan Arvind
サンダラジャン アーヴィッド
Lubben Daniel
ルーベン ダニエル
Qian Luo
ルオ キャン
Gung Tza-Jing
グン ツァ−ジン
Anantha Subramani
サブラマニ アナンサ
Hua Chung
チュン フア
Xinyu Fu
フ シンユ
Rongjun Wang
ワン ロンジュン
Yong Cao
カオ ジョン
Jick Yu
ユ ジック
John Forster
フォースター ジョン
Praburam Gopalraja
ゴパルラジャ プラブラム
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Materials Inc
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 JP2008205459A publication Critical patent/JP2008205459A/ja
Publication of JP2008205459A5 publication Critical patent/JP2008205459A5/ja
Abandoned legal-status Critical Current

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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
    • C23C14/22—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
    • C23C14/06—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
    • C23C14/04—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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
    • H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
    • H01L21/2855—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by physical means, e.g. sputtering, evaporation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76841—Barrier, adhesion or liner layers
    • H01L21/76853—Barrier, adhesion or liner layers characterized by particular after-treatment steps
    • H01L21/76865—Selective removal of parts of the layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76841—Barrier, adhesion or liner layers
    • H01L21/76871—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers
    • H01L21/76873—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers for electroplating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Physical Vapour Deposition (AREA)
  • Electrodes Of Semiconductors (AREA)
JP2008029329A 2007-02-08 2008-02-08 再スパッタされる銅シード層 Abandoned JP2008205459A (ja)

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 (2)

Publication Number Publication Date
JP2008205459A true JP2008205459A (ja) 2008-09-04
JP2008205459A5 JP2008205459A5 (enExample) 2011-03-24

Family

ID=39684902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008029329A Abandoned JP2008205459A (ja) 2007-02-08 2008-02-08 再スパッタされる銅シード層

Country Status (5)

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

Cited By (6)

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JP2012506638A (ja) * 2008-10-22 2012-03-15 アプライド マテリアルズ インコーポレイテッド 強化された銅のイオン化を伴うｐｖｄ銅シードオーバーハング再スパッタ
JP2012216765A (ja) * 2011-01-27 2012-11-08 Tokyo Electron Ltd Ｃｕ配線の形成方法および成膜システム
JP2013538295A (ja) * 2010-09-17 2013-10-10 アプライド マテリアルズ インコーポレイテッド 高アスペクト比特徴部に金属を堆積させる方法
JP2014158050A (ja) * 2009-12-30 2014-08-28 Intel Corp トランジスタ及びその製造方法
JPWO2016136255A1 (ja) * 2015-02-25 2017-04-27 株式会社アルバック 成膜装置及び成膜方法
JP2018076561A (ja) * 2016-11-10 2018-05-17 株式会社アルバック 成膜方法及び成膜装置

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US6764940B1 (en) 2001-03-13 2004-07-20 Novellus Systems, Inc. Method for depositing a diffusion barrier for copper interconnect applications
US7781327B1 (en) 2001-03-13 2010-08-24 Novellus Systems, Inc. Resputtering process for eliminating dielectric damage
US7186648B1 (en) 2001-03-13 2007-03-06 Novellus Systems, Inc. Barrier first method for single damascene trench applications
US8043484B1 (en) 2001-03-13 2011-10-25 Novellus Systems, Inc. Methods and apparatus for resputtering process that improves barrier coverage
US8298933B2 (en) 2003-04-11 2012-10-30 Novellus Systems, Inc. Conformal films on semiconductor substrates
US7842605B1 (en) 2003-04-11 2010-11-30 Novellus Systems, Inc. Atomic layer profiling of diffusion barrier and metal seed layers
US7994047B1 (en) * 2005-11-22 2011-08-09 Spansion Llc Integrated circuit contact system
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
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
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
US7922880B1 (en) 2007-05-24 2011-04-12 Novellus Systems, Inc. Method and apparatus for increasing local plasma density in magnetically confined plasma
US7897516B1 (en) 2007-05-24 2011-03-01 Novellus Systems, Inc. Use of ultra-high magnetic fields in resputter and plasma etching
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
US20100096255A1 (en) * 2008-10-22 2010-04-22 Applied Materials, Inc. Gap fill improvement methods for phase-change materials
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
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
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
US11482404B2 (en) 2015-12-21 2022-10-25 Ionquest Corp. Electrically and magnetically enhanced ionized physical vapor deposition unbalanced sputtering source
US10227691B2 (en) 2015-12-21 2019-03-12 IonQuest LLC Magnetically enhanced low temperature-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
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
US11359274B2 (en) 2015-12-21 2022-06-14 IonQuestCorp. 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
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
US20230017383A1 (en) * 2021-07-14 2023-01-19 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
US20250157790A1 (en) * 2023-11-10 2025-05-15 Applied Materials, Inc. Apparatus and method of damage mitigation and step coverage enhancement

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EP1384257A2 (en) * 2001-05-04 2004-01-28 Tokyo Electron Limited Ionized pvd with sequential deposition and etching
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

Cited By (6)

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