System and method for forming an integrated barrier layer
    1.
    发明授权
    System and method for forming an integrated barrier layer 有权
    用于形成集成阻挡层的系统和方法

    公开(公告)号:US07867914B2

    公开(公告)日:2011-01-11

    申请号:US11770735

    申请日:2007-06-29

    IPC分类号: H01L21/44 H01L21/469

    摘要: An apparatus and method for forming an integrated barrier layer on a substrate is described. The integrated barrier layer comprises at least a first refractory metal layer and a second refractory metal layer. The integrated barrier layer is formed using a dual-mode deposition process comprising a chemical vapor deposition (CVD) step and a cyclical deposition step. The dual-mode deposition process may be performed in a single process chamber.

    摘要翻译: 描述了在基板上形成集成阻挡层的装置和方法。 整合的阻挡层至少包括第一难熔金属层和第二难熔金属层。 使用包括化学气相沉积(CVD)步骤和循环沉积步骤的双模式沉积工艺形成集成阻挡层。 双模式沉积工艺可以在单个处理室中进行。

    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER
    2.
    发明申请
    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER 有权
    用于形成集成障碍层的系统和方法

    公开(公告)号:US20080014352A1

    公开(公告)日:2008-01-17

    申请号:US11770735

    申请日:2007-06-29

    IPC分类号: C23C16/00

    摘要: An apparatus and method for forming an integrated barrier layer on a substrate is described. The integrated barrier layer comprises at least a first refractory metal layer and a second refractory metal layer. The integrated barrier layer is formed using a dual-mode deposition process comprising a chemical vapor deposition (CVD) step and a cyclical deposition step. The dual-mode deposition process may be performed in a single process chamber.

    摘要翻译: 描述了在基板上形成集成阻挡层的装置和方法。 整合的阻挡层至少包括第一难熔金属层和第二难熔金属层。 使用包括化学气相沉积(CVD)步骤和循环沉积步骤的双模式沉积工艺形成集成阻挡层。 双模式沉积工艺可以在单个处理室中进行。

    Multiple precursor cyclical depositon system
    3.
    发明申请
    Multiple precursor cyclical depositon system 失效
    多个前体循环保存系统

    公开(公告)号:US20050008779A1

    公开(公告)日:2005-01-13

    申请号:US10913888

    申请日:2004-08-06

    摘要: Embodiments of the present invention relate to an apparatus and method of cyclical deposition utilizing three or more precursors in which delivery of at least two of the precursors to a substrate structure at least partially overlap. One embodiment of depositing a ternary material layer over a substrate structure comprises providing at least one cycle of gases to deposit a ternary material layer. One cycle comprises introducing a pulse of a first precursor, introducing a pulse of a second precursor, and introducing a pulse of a third precursor in which the pulse of the second precursor and the pulse of the third precursor at least partially overlap. In one aspect, the ternary material layer includes, but is not limited to, tungsten boron silicon (WBxSiy), titanium silicon nitride (TiSixNy), tantalum silicon nitride (TaSixNy), silicon oxynitride (SiOxNy), and hafnium silicon oxide (HfSixOy). In one aspect, the composition of the ternary material layer may be tuned by changing the flow ratio of the second precursor to the third precursor between cycles.

    摘要翻译: 本发明的实施方案涉及利用三种或更多种前体的循环沉积的装置和方法,其中至少两种前体至少部分重叠的衬底结构。 在衬底结构上沉积三元材料层的一个实施例包括提供至少一个循环的气体以沉积三元材料层。 一个周期包括引入第一前体的脉冲,引入第二前体的脉冲,以及引入第三前体的脉冲,其中第二前体的脉冲和第三前体的脉冲至少部分重叠。 在一个方面,三元材料层包括但不限于钨硼硅(WBxSiy),氮化硅钛(TiSixNy),氮化钽(TaSixNy),氧氮化硅(SiOxNy)和氧化铪铪(HfSixOy) 。 在一个方面,三元材料层的组成可以通过在循环之间改变第二前体与第三前体的流动比来调节。

    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER
    4.
    发明申请
    SYSTEM AND METHOD FOR FORMING AN INTEGRATED BARRIER LAYER 审中-公开
    用于形成集成障碍层的系统和方法

    公开(公告)号:US20110100295A1

    公开(公告)日:2011-05-05

    申请号:US12987962

    申请日:2011-01-10

    IPC分类号: C23C16/52 C23C16/455

    摘要: An apparatus for processing a substrate is provided. The apparatus includes a process chamber, and a dual-mode gas distribution plate disposed within the process chamber. The dual-mode gas distribution plate comprises a first gas distribution zone disposed in a center of the gas distribution plate, and a second gas distribution zone surrounding the first gas distribution zone, the second gas distribution zone being fluidly isolated from the first gas distribution zone, wherein the first gas distribution zone is coupled to a valve system to deliver sequential pulses of a first gas to the first gas distribution zone to perform a cyclical deposition process, and the second gas distribution zone is in communication with a flow controller to deliver a second gas to perform a chemical vapor deposition process.

    摘要翻译: 提供了一种用于处理衬底的设备。 该装置包括处理室和设置在处理室内的双模气体分配板。 双模式气体分配板包括设置在气体分配板的中心的第一气体分配区和围绕第一气体分配区的第二气体分配区,第二气体分配区与第一气体分配区流体隔离 ,其中所述第一气体分配区域联接到阀系统以将第一气体的顺序脉冲输送到所述第一气体分配区域以执行循环沉积过程,并且所述第二气体分配区域与流量控制器连通以递送 第二气体进行化学气相沉积工艺。

    System and method for forming an integrated barrier layer
    5.
    发明授权
    System and method for forming an integrated barrier layer 有权
    用于形成集成阻挡层的系统和方法

    公开(公告)号:US07279432B2

    公开(公告)日:2007-10-09

    申请号:US10414271

    申请日:2003-04-15

    IPC分类号: H01L21/44 H01L21/469

    摘要: An apparatus and method for forming an integrated barrier layer on a substrate is described. The integrated barrier layer comprises at least a first refractory metal layer and a second refractory metal layer. The integrated barrier layer is formed using a dual-mode deposition process comprising a chemical vapor deposition (CVD) step and a cyclical deposition step. The dual-mode deposition process may be performed in a single process chamber.

    摘要翻译: 描述了在基板上形成集成阻挡层的装置和方法。 整合的阻挡层至少包括第一难熔金属层和第二难熔金属层。 使用包括化学气相沉积(CVD)步骤和循环沉积步骤的双模式沉积工艺形成集成阻挡层。 双模式沉积工艺可以在单个处理室中进行。

    PLASMA-ENHANCED CYCLIC LAYER DEPOSITION PROCESS FOR BARRIER LAYERS
    9.
    发明申请
    PLASMA-ENHANCED CYCLIC LAYER DEPOSITION PROCESS FOR BARRIER LAYERS 有权
    梯度层的等离子体增强循环层析沉积过程

    公开(公告)号:US20060292864A1

    公开(公告)日:2006-12-28

    申请号:US11458852

    申请日:2006-07-20

    IPC分类号: H01L21/44

    摘要: In one embodiment, a method for forming a metal-containing material on a substrate is provided which includes forming a metal containing barrier layer on a substrate by a plasma-enhanced cyclical vapor deposition process, exposing the substrate to a soak process, and depositing a conductive material on the substrate by a second vapor deposition process. The substrate may be exposed to a silicon-containing compound (e.g., silane) during the soak process. In some examples, a metallic nitride layer may be deposited subsequent to the soak process and prior to the second vapor deposition process. In other examples, the metal containing barrier layer contains metallic titanium, the metallic nitride layer contains titanium nitride, and the conductive material contains tungsten or copper. The plasma-enhanced cyclical vapor deposition process may further include exposing the substrate to a nitrogen precursor, such as nitrogen, hydrogen, a nitrogen/hydrogen mixture, ammonia, hydrazine, or derivatives thereof.

    摘要翻译: 在一个实施例中,提供了一种用于在衬底上形成含金属材料的方法,其包括通过等离子体增强循环气相沉积工艺在衬底上形成含金属的阻挡层,将衬底暴露于浸泡工艺,并沉积 通过第二气相沉积工艺在衬底上形成导电材料。 在浸泡过程期间,可将基底暴露于含硅化合物(例如硅烷)。 在一些实例中,金属氮化物层可以在浸泡工艺之后并在第二气相沉积工艺之前沉积。 在其他实例中,含金属阻挡层含有金属钛,金属氮化物层含有氮化钛,导电材料含有钨或铜。 等离子体增强的循环气相沉积方法还可以包括将底物暴露于氮前体,例如氮,氢,氮/氢混合物,氨,肼或其衍生物。