CN115039210A - 用于在介电层顶上由下而上间隙填充的选择性沉积钨的方法 - Google Patents

用于在介电层顶上由下而上间隙填充的选择性沉积钨的方法 Download PDF

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Publication number
CN115039210A
CN115039210A CN202180012393.6A CN202180012393A CN115039210A CN 115039210 A CN115039210 A CN 115039210A CN 202180012393 A CN202180012393 A CN 202180012393A CN 115039210 A CN115039210 A CN 115039210A
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CN
China
Prior art keywords
tungsten
thickness
atop
substrate
tungsten portion
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Pending
Application number
CN202180012393.6A
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English (en)
Chinese (zh)
Inventor
雷伟
徐翼
雷雨
河泰泓
雷蒙德·洪
希里什语·A·佩特
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Applied Materials Inc
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Applied Materials Inc
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Publication date
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Publication of CN115039210A publication Critical patent/CN115039210A/zh
Pending legal-status Critical Current

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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
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • 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
    • H10P14/40Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/42Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a gas or vapour
    • H10P14/44Physical vapour deposition [PVD]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/267Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/056Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
    • 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
    • H10P14/6302Non-deposition formation processes
    • H10P14/6304Formation by oxidation, e.g. oxidation of the substrate
    • H10P14/6314Formation by oxidation, e.g. oxidation of the substrate of a metallic layer
    • 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
    • H10P14/6302Non-deposition formation processes
    • H10P14/6319Formation by plasma treatments, e.g. plasma oxidation of the substrate

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  • Electrodes Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physical Vapour Deposition (AREA)
  • Semiconductor Memories (AREA)
CN202180012393.6A 2020-04-10 2021-04-08 用于在介电层顶上由下而上间隙填充的选择性沉积钨的方法 Pending CN115039210A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/845,749 2020-04-10
US16/845,749 US11417568B2 (en) 2020-04-10 2020-04-10 Methods for selective deposition of tungsten atop a dielectric layer for bottom up gapfill
PCT/US2021/026446 WO2021207537A1 (en) 2020-04-10 2021-04-08 Methods for selective deposition of tungsten atop a dielectric layer for bottom up gapfill

Publications (1)

Publication Number Publication Date
CN115039210A true CN115039210A (zh) 2022-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180012393.6A Pending CN115039210A (zh) 2020-04-10 2021-04-08 用于在介电层顶上由下而上间隙填充的选择性沉积钨的方法

Country Status (6)

Country Link
US (1) US11417568B2 (https=)
JP (1) JP7704758B2 (https=)
KR (1) KR20220167369A (https=)
CN (1) CN115039210A (https=)
TW (1) TWI868345B (https=)
WO (1) WO2021207537A1 (https=)

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US10573522B2 (en) 2016-08-16 2020-02-25 Lam Research Corporation Method for preventing line bending during metal fill process
KR20210081436A (ko) 2018-11-19 2021-07-01 램 리써치 코포레이션 텅스텐을 위한 몰리브덴 템플릿들
SG11202108217UA (en) 2019-01-28 2021-08-30 Lam Res Corp Deposition of metal films
WO2021046058A1 (en) 2019-09-03 2021-03-11 Lam Research Corporation Molybdenum deposition
CN114667600A (zh) 2019-10-15 2022-06-24 朗姆研究公司 钼填充
JP7686761B2 (ja) 2021-02-23 2025-06-02 ラム リサーチ コーポレーション 3d-nand用の酸化物表面上へのモリブデン膜の堆積
WO2022221210A1 (en) 2021-04-14 2022-10-20 Lam Research Corporation Deposition of molybdenum
US12588475B2 (en) 2021-05-14 2026-03-24 Lam Research Corporation High selectivity doped hardmask films
EP4511875A1 (en) * 2022-04-19 2025-02-26 Lam Research Corporation Molybdenum integration and void-free fill
US20230343643A1 (en) * 2022-04-25 2023-10-26 Applied Materials, Inc. Gradient oxidation and etch for pvd metal as bottom liner in bottom up gap fill
KR20250022865A (ko) * 2022-06-22 2025-02-17 어플라이드 머티어리얼스, 인코포레이티드 텅스텐 갭-충전을 위한 텅스텐 표면의 처리
US12559836B2 (en) * 2022-07-29 2026-02-24 Applied Materials, Inc. Bottom up molybdenum gapfill
US12588443B2 (en) 2022-09-27 2026-03-24 Applied Materials Inc. Methods for forming low resistivity contacts
US20240371654A1 (en) * 2023-05-03 2024-11-07 Applied Materials, Inc. Silicon nitride damage-free dry etch method for tungsten removal in middle of line bottom-up tungsten integration
US20240420949A1 (en) * 2023-06-15 2024-12-19 Applied Materials, Inc. Doped silicon oxide for bottom-up deposition
US12374568B2 (en) * 2023-08-29 2025-07-29 Applied Materials, Inc. One chamber multi-station selective metal removal
US20250259886A1 (en) * 2024-02-12 2025-08-14 Applied Materials, Inc. Methods of manufacturing interconnect structures

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JPH0590204A (ja) * 1991-03-20 1993-04-09 Philips Gloeilampenfab:Nv 半導体デバイスの製造方法
US6551929B1 (en) * 2000-06-28 2003-04-22 Applied Materials, Inc. Bifurcated deposition process for depositing refractory metal layers employing atomic layer deposition and chemical vapor deposition techniques
US20100055904A1 (en) * 2008-08-29 2010-03-04 Novellus Systems Inc. Method for reducing tungsten roughness and improving reflectivity
CN103215570A (zh) * 2006-05-05 2013-07-24 应用材料公司 用于介电薄膜的原子层沉积的化学品的光激发的方法和装置
US20140273451A1 (en) * 2013-03-13 2014-09-18 Applied Materials, Inc. Tungsten deposition sequence
JP2020501344A (ja) * 2016-11-08 2020-01-16 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated パターニング用途のためのボトムアップ柱状体の形状制御

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US7504006B2 (en) 2002-08-01 2009-03-17 Applied Materials, Inc. Self-ionized and capacitively-coupled plasma for sputtering and resputtering
FR2896621B1 (fr) * 2006-01-23 2008-06-27 St Microelectronics Sa Systeme electro-optique integre
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Publication number Priority date Publication date Assignee Title
JPH0590204A (ja) * 1991-03-20 1993-04-09 Philips Gloeilampenfab:Nv 半導体デバイスの製造方法
US6551929B1 (en) * 2000-06-28 2003-04-22 Applied Materials, Inc. Bifurcated deposition process for depositing refractory metal layers employing atomic layer deposition and chemical vapor deposition techniques
CN103215570A (zh) * 2006-05-05 2013-07-24 应用材料公司 用于介电薄膜的原子层沉积的化学品的光激发的方法和装置
US20100055904A1 (en) * 2008-08-29 2010-03-04 Novellus Systems Inc. Method for reducing tungsten roughness and improving reflectivity
US20140273451A1 (en) * 2013-03-13 2014-09-18 Applied Materials, Inc. Tungsten deposition sequence
JP2020501344A (ja) * 2016-11-08 2020-01-16 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated パターニング用途のためのボトムアップ柱状体の形状制御

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US11417568B2 (en) 2022-08-16
JP7704758B2 (ja) 2025-07-08
JP2023520835A (ja) 2023-05-22
WO2021207537A1 (en) 2021-10-14
US20210320034A1 (en) 2021-10-14
TWI868345B (zh) 2025-01-01
TW202141585A (zh) 2021-11-01
KR20220167369A (ko) 2022-12-20

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