PLASMA-INDUCED CHARGE DAMAGE CONTROL FOR PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION PROCESSES
    31.
    发明申请
    PLASMA-INDUCED CHARGE DAMAGE CONTROL FOR PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION PROCESSES 审中-公开
    用于等离子体增强化学蒸气沉积过程的等离子体诱导电荷损失控制

    公开(公告)号:US20080254233A1

    公开(公告)日:2008-10-16

    申请号:US11733531

    申请日:2007-04-10

    IPC分类号: C23C14/28

    CPC分类号: C23C16/26 C23C16/52

    摘要: Methods of depositing amorphous carbon films on substrates are provided herein. The methods reduce or prevent plasma-induced charge damage to the substrates from the deposition of the amorphous carbon films. In one aspect, an initiation layer of amorphous carbon is deposited at a low RF power level and/or at a low hydrocarbon compound/inert gas flow rate ratio before a bulk layer of amorphous carbon is deposited. After the deposition of the initiation layer, the RF power, hydrocarbon flow rate, and inert gas flow rate may be ramped to final values for the deposition of the bulk layer, wherein the RF power ramp rate is typically greater than the ramp rates of the hydrocarbon compound and of the inert gas. In another aspect, a method of minimizing plasma-induced charge damage includes depositing a seasoning layer on one or more interior surfaces of a chamber before the deposition of the amorphous carbon film on a substrate therein or coating the interior surfaces with an oxide or dielectric layer during manufacturing.

    摘要翻译: 本文提供了在基片上沉积非晶碳膜的方法。 该方法从无定形碳膜的沉积中减少或防止等离子体对基板的电荷损伤。 在一个方面,在堆积无定形碳沉积层之前,以低RF功率水平和/或低烃化合物/惰性气体流速比沉积无定形碳的起始层。 在起始层的沉积之后,RF功率,烃流速和惰性气体流速可以斜坡化到用于沉积体层的最终值,其中RF功率斜坡率通常大于 烃化合物和惰性气体。 在另一方面,一种使等离子体感应的电荷损伤最小化的方法包括在将非晶碳膜沉积在基底上之前,在腔室的一个或多个内表面上沉积调味层,或者用氧化物或介电层涂覆内表面 在制造过程中。

    Method for plasma processing
    33.
    发明申请
    Method for plasma processing 审中-公开
    等离子体处理方法

    公开(公告)号:US20080008842A1

    公开(公告)日:2008-01-10

    申请号:US11483951

    申请日:2006-07-07

    IPC分类号: H05H1/24

    摘要: Methods for reducing plasma instability for plasma depositing a dielectric layer are provided. In one embodiment, the method includes providing a substrate in a plasma processing chamber, flowing a gas mixture into the chamber, applying an RF power to an electrode to form a plasma in the chamber, and collecting DC bias information. In another embodiment, the method for plasma processing includes obtaining of DC bias information over a plurality of plasma generation events, and determining an RF power application parameter from the DC bias information.

    摘要翻译: 提供了用于降低等离子体沉积介电层的等离子体不稳定性的方法。 在一个实施例中,该方法包括在等离子体处理室中提供衬底,将气体混合物流入室中,向电极施加RF功率以在腔室中形成等离子体,并收集DC偏置信息。 在另一个实施例中,等离子体处理的方法包括在多个等离子体产生事件中获得DC偏置信息,以及从DC偏置信息确定RF功率应用参数。

    Methods for low temperature deposition of an amorphous carbon layer
    34.
    发明申请
    Methods for low temperature deposition of an amorphous carbon layer 审中-公开
    低温沉积无定形碳层的方法

    公开(公告)号:US20070286954A1

    公开(公告)日:2007-12-13

    申请号:US11451916

    申请日:2006-06-13

    IPC分类号: C23C16/00 H05H1/24

    CPC分类号: C23C16/26 C23C16/509

    摘要: Methods for low temperature deposition an amorphous carbon film with improved step coverage are provided. In one embodiment, the method includes providing a substrate in a process chamber, flowing a gas mixture including at least a hydrocarbon compound and an inert gas into the process chamber, wherein the hydrocarbon compound has greater than 5 carbon atoms, maintaining the substrate temperature at a range below 450 degrees Celsius, and depositing an amorphous carbon film on the substrate.

    摘要翻译: 提供了具有改善的台阶覆盖率的低温沉积方法。 在一个实施方案中,该方法包括在处理室中提供衬底,将包含至少一种烃化合物和惰性气体的气体混合物流入该处理室,其中烃化合物具有大于5个碳原子,将衬底温度保持在 在450摄氏度以下的范围内,并且在衬底上沉积无定形碳膜。

    ELIMINATION OF PHOTORESIST MATERIAL COLLAPSE AND POISONING IN 45-NM FEATURE SIZE USING DRY OR IMMERSION LITHOGRAPHY
    37.
    发明申请
    ELIMINATION OF PHOTORESIST MATERIAL COLLAPSE AND POISONING IN 45-NM FEATURE SIZE USING DRY OR IMMERSION LITHOGRAPHY 审中-公开
    使用干涉或倾斜光刻技术消除45-NM特征尺寸的光电材料收缩和沉淀

    公开(公告)号:US20090197086A1

    公开(公告)日:2009-08-06

    申请号:US12025615

    申请日:2008-02-04

    CPC分类号: G03F7/091 G03F7/11 Y10T428/30

    摘要: A method and structure for the fabrication of semiconductor devices having feature sizes in the range of 90 nm and smaller is provided. In one embodiment of the invention, a method is provided for processing a substrate including depositing an anti-reflective coating layer on a surface of the substrate, depositing an adhesion promotion layer on the anti-reflective coating layer, and depositing a resist material on the adhesion promotion layer. In another embodiment of the invention, a semiconductor substrate structure is provided including a dielectric substrate, an amorphous carbon layer deposited on the dielectric layer, an anti-reflective coating layer deposited on the amorphous carbon layer, an adhesion promotion layer deposited on the anti-reflective coating layer, and a resist material deposited on the adhesion promotion layer.

    摘要翻译: 提供了具有尺寸在90nm以下的特征尺寸的半导体器件的制造方法和结构。 在本发明的一个实施例中,提供了一种处理衬底的方法,包括在衬底的表面上沉积抗反射涂层,在抗反射涂层上沉积粘合促进层,以及在抗反射涂层上沉积抗蚀剂材料 粘附促进层。 在本发明的另一个实施例中,提供了一种半导体衬底结构,其包括电介质衬底,沉积在电介质层上的无定形碳层,沉积在无定形碳层上的抗反射涂层, 反射涂层和沉积在粘附促进层上的抗蚀剂材料。

    NOVEL AIR GAP INTEGRATION SCHEME
    39.
    发明申请
    NOVEL AIR GAP INTEGRATION SCHEME 失效
    新的空气隙整合方案

    公开(公告)号:US20080182404A1

    公开(公告)日:2008-07-31

    申请号:US12017930

    申请日:2008-01-22

    IPC分类号: H01L21/4763

    摘要: Methods are provided for forming a structure that includes an air gap. In one embodiment, a method is provided for forming a damascene structure comprises depositing a porous low dielectric constant layer by a method including reacting an organosilicon compound and a porogen-providing precursor, depositing a porogen-containing material, and removing at least a portion of the porogen-containing material, depositing an organic layer on the porous low dielectric constant layer by reacting the porogen-providing precursor, forming a feature definition in the organic layer and the porous low dielectric constant layer, filing the feature definition with a conductive material therein, depositing a mask layer on the organic layer and the conductive material disposed in the feature definition, forming apertures in the mask layer to expose the organic layer, removing a portion or all of the organic layer through the apertures, and forming an air gap adjacent the conductive material.

    摘要翻译: 提供了用于形成包括气隙的结构的方法。 在一个实施例中,提供了一种用于形成镶嵌结构的方法,包括通过包括使有机硅化合物和致孔剂提供前体反应的方法沉积多孔低介电常数层,沉积含致孔剂的材料,以及除去至少一部分 含致孔剂的材料,通过使造孔剂提供前体反应,在有机层中形成特征定义和多孔低介电常数层,在多孔低介电常数层上沉积有机层,用导电材料填充特征定义 在有机层上沉积掩模层和设置在特征定义中的导电材料,在掩模层中形成孔以暴露有机层,通过孔去除部分或全部有机层,并形成相邻的气隙 导电材料。