STATIC DEPOSITION PROFILE MODULATION FOR LINEAR PLASMA SOURCE
    1.
    发明申请
    STATIC DEPOSITION PROFILE MODULATION FOR LINEAR PLASMA SOURCE 审中-公开
    线性等离子体源的静态沉积剖面调制

    公开(公告)号:US20130273262A1

    公开(公告)日:2013-10-17

    申请号:US13447035

    申请日:2012-04-13

    IPC分类号: C23C16/50

    摘要: Methods and apparatus for controlling film deposition using a linear plasma source are described herein. The apparatus include a showerhead having openings therein for flowing a gas therethrough, a conveyor to support one or more substrates thereon disposed adjacent to the showerhead, and a power source for ionizing the gas. The ionized gas can be a source gas used to deposit a material on the substrate. The deposition profile of the material on the substrate can be adjusted, for example, using a gas-shaping device included in the apparatus. Additionally or alternatively, the deposition profile may be adjusted by using an actuatable showerhead. The method includes exposing a substrate to an ionized gas to deposit a film on the substrate, wherein the ionized gas is influenced with a gas-shaping device to uniformly deposit the film on the substrate as the substrate is conveyed proximate to the showerhead.

    摘要翻译: 本文描述了使用线性等离子体源来控制膜沉积的方法和装置。 该装置包括:喷嘴,其中具有用于使气体流过其中的开口;输送机,用于支撑其上邻近喷淋头设置的一个或多个基板;以及用于使气体离子化的电源。 电离气体可以是用于在衬底上沉积材料的源气体。 可以例如使用包括在该装置中的气体整形装置来调节衬底上的材料的沉积轮廓。 附加地或替代地,沉积轮廓可以通过使用可启动喷头来调节。 该方法包括将衬底暴露于电离气体以在衬底上沉积膜,其中当衬底被输送到靠近喷头时,电离气体受到气体整形装置的影响,从而将膜均匀地沉积在衬底上。

    Gapfill using deposition-etch sequence
    2.
    发明授权
    Gapfill using deposition-etch sequence 有权
    Gapfill使用沉积蚀刻序列

    公开(公告)号:US07329586B2

    公开(公告)日:2008-02-12

    申请号:US11166357

    申请日:2005-06-24

    IPC分类号: H01L21/76

    摘要: Methods deposit a film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. Flows of first precursor deposition gases are provided to the substrate processing chamber. A first high-density plasma is formed from the flows of first deposition gases to deposit a first portion of the film over the substrate and within the gap with a first deposition process that has simultaneous deposition and sputtering components until after the gap has closed. A sufficient part of the first portion of the film is etched back to reopen the gap. Flows of second precursor deposition gases are provided to the substrate processing chamber. A second high-density plasma is formed from the flows of second precursor deposition gases to deposit a second portion of the film over the substrate and within the reopened gap with a second deposition process that has simultaneous deposition and sputtering components.

    摘要翻译: 方法在设置在基板处理室中的基板上沉积膜。 基板在相邻的凸起表面之间形成间隙。 将第一前体沉积气体的流动提供给基板处理室。 由第一沉积气体流形成第一高密度等离子体,以在第一沉积工艺和第二沉积工艺之后,在第一沉积工艺之后在膜上沉积薄膜的第一部分,直到间隙闭合为止。 将膜的第一部分的足够部分回蚀刻以重新打开间隙。 向基板处理室提供第二前体沉积气体的流动。 第二高密度等离子体由第二前体沉积气体的流形成,以便在具有同时沉积和溅射部件的第二沉积工艺的基础上沉积薄膜的第二部分并且在重新打开的间隙内。

    Oxygen plasma treatment for enhanced HDP-CVD gapfill
    3.
    发明授权
    Oxygen plasma treatment for enhanced HDP-CVD gapfill 失效
    氧等离子体处理用于增强HDP-CVD填隙

    公开(公告)号:US07229931B2

    公开(公告)日:2007-06-12

    申请号:US10870232

    申请日:2004-06-16

    IPC分类号: H01L21/31 H01L21/469

    摘要: Methods are provided for depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A process gas having a silicon-containing gas, an oxygen-containing gas, and a fluent gas is flowed into the substrate processing chamber. The fluent gas is introduced into the substrate processing chamber at a flow rate of at least 500 sccm. A plasma is formed having an ion density of at least 1011 ions/cm3 from the process gas to deposit a first portion of the silicon oxide film over the substrate and into the gap. Thereafter, the deposited first portion is exposed to an oxygen plasma having at least 1011 ions/cm3. Thereafter, a second portion of the silicon oxide film is deposited over the substrate and into the gap.

    摘要翻译: 提供了用于在设置在基板处理室中的基板上沉积氧化硅膜的方法。 基板在相邻的凸起表面之间形成间隙。 具有含硅气体,含氧气体和流动气体的工艺气体流入基板处理室。 将流体气体以至少500sccm的流量引入基板处理室。 形成等离子体,其具有距工艺气体至少10×10 11 / cm 3以上的离子密度,以将氧化硅膜的第一部分沉积在衬底上并且进入 差距。 此后,将沉积的第一部分暴露于具有至少10×10 11 / cm 3以上的氧等离子体。 此后,氧化硅膜的第二部分沉积在衬底上并进入间隙。

    Impurity control in HDP-CVD DEP/ETCH/DEP processes
    4.
    发明授权
    Impurity control in HDP-CVD DEP/ETCH/DEP processes 失效
    HDP-CVD DEP / ETCH / DEP工艺中的杂质控制

    公开(公告)号:US07745350B2

    公开(公告)日:2010-06-29

    申请号:US12204523

    申请日:2008-09-04

    IPC分类号: H01L21/311 H01L21/3065

    摘要: Methods are disclosed of depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A first portion of the silicon oxide film is deposited over the substrate and within the gap using a high-density plasma process. Thereafter, a portion of the deposited first portion of the silicon oxide film is etched back. This includes flowing a halogen precursor through a first conduit from a halogen-precursor source to the substrate processing chamber, forming a high-density plasma from the halogen precursor, and terminating flowing the halogen precursor after the portion has been etched back. Thereafter, a halogen scavenger is flowed to the substrate processing chamber to react with residual halogen in the substrate processing chamber. Thereafter, a second portion of the silicon oxide film is deposited over the first portion of the silicon oxide film and within the gap using a high-density plasma process.

    摘要翻译: 公开了在设置在基板处理室中的基板上沉积氧化硅膜的方法。 基板在相邻的凸起表面之间形成间隙。 氧化硅膜的第一部分使用高密度等离子体工艺沉积在衬底上并在间隙内。 此后,将氧化硅膜的沉积的第一部分的一部分回蚀刻。 这包括使卤素前体通过第一导管从卤素前体源流到基底处理室,从卤素前体形成高密度等离子体,并且在该部分被回蚀后终止流动卤素前体。 此后,卤素清除剂流到基板处理室以与基板处理室中的残留卤素反应。 此后,使用高密度等离子体处理,在氧化硅膜的第一部分和间隙内沉积第二部分氧化硅膜。

    REDUCTION OF ETCH-RATE DRIFT IN HDP PROCESSES
    5.
    发明申请
    REDUCTION OF ETCH-RATE DRIFT IN HDP PROCESSES 有权
    降低HDP工艺中的蚀刻速率

    公开(公告)号:US20090075489A1

    公开(公告)日:2009-03-19

    申请号:US12204503

    申请日:2008-09-04

    IPC分类号: H01L21/31

    摘要: A processing chamber is seasoned by providing a flow of season precursors to the processing chamber. A high-density plasma is formed from the season precursors by applying at least 7500 W of source power distributed with greater than 70% of the source power at a top of the processing chamber. A season layer having a thickness of at least 5000 Å is deposited at one point using the high-density plasma. Each of multiple substrates is transferred sequentially into the processing chamber to perform a process that includes etching. The processing chamber is cleaned between sequential transfers of the substrates.

    摘要翻译: 通过向处理室提供季节前体的流动来调节处理室。 通过在处理室的顶部施加分配有大于70%的源功率的至少7500W的源功率,从季节前体形成高密度等离子体。 使用高密度等离子体在一个点沉积具有至少5000埃的厚度的季节层。 将多个基板中的每一个依次传送到处理室中以执行包括蚀刻的处理。 在基板的顺序转印之间清洁处理室。

    GAPFILL EXTENSION OF HDP-CVD INTEGRATED PROCESS MODULATION SIO2 PROCESS
    6.
    发明申请
    GAPFILL EXTENSION OF HDP-CVD INTEGRATED PROCESS MODULATION SIO2 PROCESS 审中-公开
    GAPFILL扩展HDP-CVD集成过程调制SIO2过程

    公开(公告)号:US20080299775A1

    公开(公告)日:2008-12-04

    申请号:US11757637

    申请日:2007-06-04

    IPC分类号: H01L21/311

    摘要: Methods are disclosed for depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A silicon-containing gas, an oxygen-containing gas, and a fluent gas are flowed into the substrate processing chamber. A high-density plasma is formed from the silicon-containing gas, the oxygen-containing gas, and the fluent gas. A first portion of the silicon oxide film is deposited using the high-density plasma at a deposition rate between 900 and 6000 Å/min and with a deposition/sputter ratio greater than 30. The deposition/sputter ratio is defined as a ratio of a net deposition rate and a blanket sputtering rate to the blanket sputtering rate. Thereafter, a portion of the deposited first portion of the silicon oxide film is etched. A second portion of the silicon oxide film is deposited over the etched portion of the silicon oxide film.

    摘要翻译: 公开了用于在设置在基板处理室中的基板上沉积氧化硅膜的方法。 基板在相邻的凸起表面之间形成间隙。 含硅气体,含氧气体和流动气体流入衬底处理室。 由含硅气体,含氧气体和流动气体形成高密度等离子体。 使用高密度等离子体以900和6000 / min之间的沉积速率并且沉积/溅射比大于30沉积氧化硅膜的第一部分。沉积/溅射比定义为 净沉积速率和覆盖溅射速率的覆盖溅射速率。 此后,蚀刻氧化硅膜的沉积的第一部分的一部分。 氧化硅膜的第二部分沉积在氧化硅膜的蚀刻部分上。

    IMPURITY CONTROL IN HDP-CVD DEP/ETCH/DEP PROCESSES
    9.
    发明申请
    IMPURITY CONTROL IN HDP-CVD DEP/ETCH/DEP PROCESSES 失效
    HDP-CVD DEP / ETCH / DEP工艺中的污染控制

    公开(公告)号:US20090068853A1

    公开(公告)日:2009-03-12

    申请号:US12204523

    申请日:2008-09-04

    IPC分类号: H01L21/314

    摘要: Methods are disclosed of depositing a silicon oxide film on a substrate disposed in a substrate processing chamber. The substrate has a gap formed between adjacent raised surfaces. A first portion of the silicon oxide film is deposited over the substrate and within the gap using a high-density plasma process. Thereafter, a portion of the deposited first portion of the silicon oxide film is etched back. This includes flowing a halogen precursor through a first conduit from a halogen-precursor source to the substrate processing chamber, forming a high-density plasma from the halogen precursor, and terminating flowing the halogen precursor after the portion has been etched back. Thereafter, a halogen scavenger is flowed to the substrate processing chamber to react with residual halogen in the substrate processing chamber. Thereafter, a second portion of the silicon oxide film is deposited over the first portion of the silicon oxide film and within the gap using a high-density plasma process.

    摘要翻译: 公开了在设置在基板处理室中的基板上沉积氧化硅膜的方法。 基板在相邻的凸起表面之间形成间隙。 氧化硅膜的第一部分使用高密度等离子体工艺沉积在衬底上并在间隙内。 此后,将氧化硅膜的沉积的第一部分的一部分回蚀刻。 这包括使卤素前体通过第一导管从卤素前体源流到基底处理室,从卤素前体形成高密度等离子体,并且在部分已被回蚀后终止流动卤素前体。 此后,卤素清除剂流到基板处理室以与基板处理室中的残留卤素反应。 此后,使用高密度等离子体处理,在氧化硅膜的第一部分和间隙内沉积第二部分氧化硅膜。