CN118773572A - 高蚀刻选择性的低应力可灰化碳硬掩模 - Google Patents

高蚀刻选择性的低应力可灰化碳硬掩模 Download PDF

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Publication number
CN118773572A
CN118773572A CN202410678644.XA CN202410678644A CN118773572A CN 118773572 A CN118773572 A CN 118773572A CN 202410678644 A CN202410678644 A CN 202410678644A CN 118773572 A CN118773572 A CN 118773572A
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power level
power
substrate
supplying
plasma
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Chinese (zh)
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薛君
玛丽·安妮·马努姆皮尔
李石柯
萨曼莎·西亚姆华·坦
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Lam Research Corp
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Lam Research Corp
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    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45523—Pulsed gas flow or change of composition over time
    • C23C16/45525—Atomic layer deposition [ALD]
    • C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
    • C23C16/45536—Use of plasma, radiation or electromagnetic fields
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
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    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
    • C23C16/507—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using external electrodes, e.g. in tunnel type reactors
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    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/515—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using pulsed discharges
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    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/52—Controlling or regulating the coating process
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    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
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    • H10P50/695—Etching 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
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Vapour Deposition (AREA)
  • Drying Of Semiconductors (AREA)
CN202410678644.XA 2019-03-25 2020-03-18 高蚀刻选择性的低应力可灰化碳硬掩模 Pending CN118773572A (zh)

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US201962823211P 2019-03-25 2019-03-25
US62/823,211 2019-03-25
CN202080024547.9A CN113710829B (zh) 2019-03-25 2020-03-18 高蚀刻选择性的低应力可灰化碳硬掩模
PCT/US2020/023239 WO2020197866A1 (en) 2019-03-25 2020-03-18 High etch selectivity, low stress ashable carbon hard mask

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US (2) US12062537B2 (https=)
JP (2) JP7576040B2 (https=)
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CN113891954B (zh) * 2019-05-29 2025-09-19 朗姆研究公司 通过高功率脉冲低频率rf产生的高选择性、低应力、且低氢的类金刚石碳硬掩模
CN114342043A (zh) 2019-08-30 2022-04-12 朗姆研究公司 低压下的高密度、模量和硬度的非晶碳膜
US11421324B2 (en) * 2020-10-21 2022-08-23 Applied Materials, Inc. Hardmasks and processes for forming hardmasks by plasma-enhanced chemical vapor deposition
US11699585B2 (en) * 2020-10-21 2023-07-11 Applied Materials, Inc. Methods of forming hardmasks
JP2022097936A (ja) * 2020-12-21 2022-07-01 東京エレクトロン株式会社 基板処理方法および基板処理装置
JP7638727B2 (ja) * 2021-02-22 2025-03-04 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
US12272565B2 (en) * 2021-12-10 2025-04-08 Nanya Technology Corporation Method for preparing semiconductor structure
US12607924B2 (en) 2021-12-10 2026-04-21 Nanya Technology Corporation Hardmask structure for preparing semiconductor structure
JP2024126187A (ja) * 2023-03-07 2024-09-20 東京エレクトロン株式会社 基板処理方法
WO2024263467A1 (en) * 2023-06-23 2024-12-26 Lam Research Corporation Selective etch of a stack with a carbon containing mask

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CN113710829A (zh) 2021-11-26
WO2020197866A1 (en) 2020-10-01
KR20210132731A (ko) 2021-11-04
KR102893323B1 (ko) 2025-11-28
TW202449203A (zh) 2024-12-16
TWI856077B (zh) 2024-09-21
JP7576040B2 (ja) 2024-10-30
US20240395542A1 (en) 2024-11-28
US20220181147A1 (en) 2022-06-09
JP2025011281A (ja) 2025-01-23
JP2022527460A (ja) 2022-06-02
TW202104643A (zh) 2021-02-01
KR20250174991A (ko) 2025-12-15
CN113710829B (zh) 2024-06-18
US12062537B2 (en) 2024-08-13

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