ALD OF METAL SILICATE FILMS
    2.
    发明申请
    ALD OF METAL SILICATE FILMS 有权
    金属硅酸盐膜

    公开(公告)号:US20110256735A1

    公开(公告)日:2011-10-20

    申请号:US13175204

    申请日:2011-07-01

    IPC分类号: H01L21/316

    摘要: Methods for forming metal silicate films are provided. The methods comprise contacting a substrate with alternating and sequential vapor phase pulses of a silicon source chemical, metal source chemical, and an oxidizing agent, wherein the metal source chemical is the next reactant provided after the silicon source chemical. Methods according to some embodiments can be used to form silicon-rich hafnium silicate and zirconium silicate films with substantially uniform film coverages on substrate surface.

    摘要翻译: 提供了形成金属硅酸盐膜的方法。 所述方法包括使基板与硅源化学品,金属源化学品和氧化剂的交替和顺序的气相脉冲接触,其中所述金属源化学品是在硅源化学品之后提供的下一反应物。 根据一些实施方案的方法可以用于形成富含硅的硅酸铪硅酸盐和硅酸锆膜,其在基材表面上具有基本均匀的膜覆盖。

    SYSTEMS AND METHODS FOR THIN-FILM DEPOSITION OF METAL OXIDES USING EXCITED NITROGEN-OXYGEN SPECIES
    4.
    发明申请
    SYSTEMS AND METHODS FOR THIN-FILM DEPOSITION OF METAL OXIDES USING EXCITED NITROGEN-OXYGEN SPECIES 有权
    使用激素氮氧化物种金属氧化物薄膜沉积的系统和方法

    公开(公告)号:US20110070380A1

    公开(公告)日:2011-03-24

    申请号:US12854818

    申请日:2010-08-11

    摘要: Systems and methods are delineated which, among other things, are for depositing a film on a substrate that is within a reaction chamber. In an exemplary method, the method may comprise applying an atomic layer deposition cycle to the substrate, wherein the cycle may comprise exposing the substrate to a precursor gas for a precursor pulse interval and then removing the precursor gas thereafter, and exposing the substrate to an oxidizer comprising an oxidant gas and a nitrogen-containing species gas for an oxidation pulse interval and then removing the oxidizer thereafter. Aspects of the present invention utilize molecular and excited nitrogen-oxygen radical/ionic species in possible further combination with oxidizers such as ozone. Embodiments of the present invention also include electronic components and systems that include devices fabricated with methods consistent with the present invention.

    摘要翻译: 描述了系统和方法,其中除了别的以外是将膜沉积在反应室内的基底上。 在示例性方法中,该方法可以包括将原子层沉积循环应用于衬底,其中该循环可以包括将衬底暴露于用于前体脉冲间隔的前体气体,然后在此之后除去前体气体,并将衬底暴露于 氧化剂,其包含氧化剂气体和用于氧化脉冲间隔的含氮物质气体,然后除去氧化剂。 本发明的方面利用分子激发的氮氧自由基/离子物质可能与氧化剂如臭氧进一步组合。 本发明的实施例还包括电子部件和系统,其包括用与本发明一致的方法制造的装置。

    ALD OF METAL SILICATE FILMS
    5.
    发明申请
    ALD OF METAL SILICATE FILMS 有权
    金属硅酸盐膜

    公开(公告)号:US20080085610A1

    公开(公告)日:2008-04-10

    申请号:US11868333

    申请日:2007-10-05

    IPC分类号: H01L21/31 C01B33/20

    摘要: Methods for forming metal silicate films are provided. The methods comprise contacting a substrate with alternating and sequential vapor phase pulses of a silicon source chemical, metal source chemical, and an oxidizing agent, wherein the metal source chemical is the next reactant provided after the silicon source chemical. Methods according to some embodiments can be used to form silicon-rich hafnium silicate and zirconium silicate films with substantially uniform film coverages on substrate surface.

    摘要翻译: 提供了形成金属硅酸盐膜的方法。 所述方法包括使基板与硅源化学品,金属源化学品和氧化剂的交替和顺序的气相脉冲接触,其中所述金属源化学品是在硅源化学品之后提供的下一反应物。 根据一些实施方案的方法可以用于形成富含硅的硅酸铪硅酸盐和硅酸锆膜,其在基材表面上具有基本均匀的膜覆盖。

    Systems and methods for thin-film deposition of metal oxides using excited nitrogen—oxygen species
    6.
    发明授权
    Systems and methods for thin-film deposition of metal oxides using excited nitrogen—oxygen species 有权
    使用激发氮氧物质的金属氧化物薄膜沉积的系统和方法

    公开(公告)号:US08883270B2

    公开(公告)日:2014-11-11

    申请号:US12854818

    申请日:2010-08-11

    摘要: Systems and methods are delineated which, among other things, are for depositing a film on a substrate that is within a reaction chamber. In an exemplary method, the method may comprise applying an atomic layer deposition cycle to the substrate, wherein the cycle may comprise exposing the substrate to a precursor gas for a precursor pulse interval and then removing the precursor gas thereafter, and exposing the substrate to an oxidizer comprising an oxidant gas and a nitrogen-containing species gas for an oxidation pulse interval and then removing the oxidizer thereafter. Aspects of the present invention utilize molecular and excited nitrogen-oxygen radical/ionic species in possible further combination with oxidizers such as ozone. Embodiments of the present invention also include electronic components and systems that include devices fabricated with methods consistent with the present invention.

    摘要翻译: 描述了系统和方法,其中除了别的以外是将膜沉积在反应室内的基底上。 在示例性方法中,该方法可以包括将原子层沉积循环应用于衬底,其中该循环可以包括将衬底暴露于用于前体脉冲间隔的前体气体,然后在此之后除去前体气体,并将衬底暴露于 氧化剂,其包含氧化剂气体和用于氧化脉冲间隔的含氮物质气体,然后除去氧化剂。 本发明的方面利用分子激发的氮氧自由基/离子物质可能与氧化剂如臭氧进一步组合。 本发明的实施例还包括电子部件和系统,其包括用与本发明一致的方法制造的装置。

    ALD of metal silicate films
    7.
    发明授权
    ALD of metal silicate films 有权
    金属硅酸盐膜的ALD

    公开(公告)号:US07972977B2

    公开(公告)日:2011-07-05

    申请号:US11868333

    申请日:2007-10-05

    IPC分类号: H01L21/31

    摘要: Methods for forming metal silicate films are provided. The methods comprise contacting a substrate with alternating and sequential vapor phase pulses of a silicon source chemical, metal source chemical, and an oxidizing agent, wherein the metal source chemical is the next reactant provided after the silicon source chemical. Methods according to some embodiments can be used to form silicon-rich hafnium silicate and zirconium silicate films with substantially uniform film coverages on substrate surface.

    摘要翻译: 提供了形成金属硅酸盐膜的方法。 所述方法包括使基板与硅源化学品,金属源化学品和氧化剂的交替和顺序的气相脉冲接触,其中所述金属源化学品是在硅源化学品之后提供的下一反应物。 根据一些实施方案的方法可以用于形成富含硅的硅酸铪硅酸盐和硅酸锆膜,其在基材表面上具有基本均匀的膜覆盖。

    DOPING WITH ALD TECHNOLOGY
    8.
    发明申请
    DOPING WITH ALD TECHNOLOGY 有权
    使用ALD技术

    公开(公告)号:US20090214767A1

    公开(公告)日:2009-08-27

    申请号:US12038764

    申请日:2008-02-27

    IPC分类号: B05D5/12

    摘要: Methods for doping a substrate surface or the interface between two thin films by atomic layer deposition process (ALD) are provided. By blocking some of the available binding sites for a dopant precursor with a blocking reactant, the concentration and uniformity of dopant deposited can be controlled. The blocking reactant may be introduced prior to introduction of the dopant precursor in the ALD process, or the blocking reactant and the dopant precursor can be introduced simultaneously.

    摘要翻译: 提供了通过原子层沉积工艺(ALD)掺杂衬底表面或两个薄膜之间的界面的方法。 通过用封闭反应物阻挡掺杂剂前体的一些可用结合位点,可以控制沉积的掺杂剂的浓度和均匀性。 可以在ALD工艺中引入掺杂剂前体之前引入封闭反应物,或者可以同时引入封闭反应物和掺杂剂前体。

    ALD of metal silicate films
    9.
    发明授权
    ALD of metal silicate films 有权
    金属硅酸盐膜的ALD

    公开(公告)号:US07795160B2

    公开(公告)日:2010-09-14

    申请号:US11490875

    申请日:2006-07-21

    IPC分类号: H01L21/31

    摘要: Methods for forming metal silicate films are provided. The methods comprise contacting a substrate with alternating and sequential vapor phase pulses of a metal source chemical, a silicon source chemical and an oxidizing agent. In preferred embodiments, an alkyl amide metal compound and a silicon halide compound are used. Methods according to preferred embodiments can be used to form hafnium silicate and zirconium silicate films with substantially uniform film coverages on substrate surfaces comprising high aspect ratio features (e.g., vias and/or trenches).

    摘要翻译: 提供了形成金属硅酸盐膜的方法。 所述方法包括使基板与金属源化学品,硅源化学品和氧化剂的交替和顺序的气相脉冲接触。 在优选的实施方案中,使用烷基酰胺金属化合物和卤化硅化合物。 根据优选实施方案的方法可以用于在包含高纵横比特征(例如,通孔和/或沟槽)的衬底表面上形成具有基本上均匀的薄膜覆盖率的硅酸铪硅酸盐膜和硅酸锆膜。