Coating for aluminum component
    1.
    发明授权
    Coating for aluminum component 有权
    铝组件涂层

    公开(公告)号:US07323230B2

    公开(公告)日:2008-01-29

    申请号:US10910096

    申请日:2004-08-02

    IPC分类号: H05H1/24 H05H1/30 C23C14/00

    摘要: A coated aluminum component for a substrate processing chamber comprises an aluminum component having a surface; a first aluminum oxide layer formed on the surface of the aluminum component, the aluminum oxide layer having a surface comprising penetrating surface features; and a second aluminum oxide layer on the first aluminum oxide layer, the second aluminum oxide layer substantially completely filling the penetrating surface features of the first aluminum oxide layer. A method of forming the coated aluminum component is also described.

    摘要翻译: 用于基板处理室的涂覆铝部件包括具有表面的铝部件; 形成在铝部件的表面上的第一氧化铝层,所述氧化铝层具有包括穿透表面特征的表面; 和在第一氧化铝层上的第二氧化铝层,第二氧化铝层基本上完全填充第一氧化铝层的穿透表面特征。 还描述了形成涂覆的铝组分的方法。

    Refurbishment of sputtering targets
    2.
    发明授权
    Refurbishment of sputtering targets 有权
    溅射靶材的翻新

    公开(公告)号:US07504008B2

    公开(公告)日:2009-03-17

    申请号:US10799361

    申请日:2004-03-12

    摘要: In a method of refurbishing a deposition target, a surface of the target is provided in a process zone. An electrical arc is generated in the process zone, and a consumable metal wire is inserted into the process zone to form liquefied metal. A pressurized gas is injected into the process zone to direct the liquefied metal toward the surface of the target to splatter the liquefied metal on the surface, thereby forming a coating having the metal on at least a portion of the surface of the target that exhibits reduced contamination from the environment.

    摘要翻译: 在翻新沉积靶的方法中,靶的表面设置在处理区中。 在工艺区域产生电弧,并将消耗性金属丝插入加工区以形成液化金属。 将加压气体注入到处理区域中以将液化金属引导到靶的表面以将表面上的液化金属溅射,从而在目标表面的至少一部分表面上形成具有金属的涂层,其表现出减少的 污染环境。

    Methods for forming small-scale capacitor structures
    3.
    发明授权
    Methods for forming small-scale capacitor structures 有权
    形成小型电容器结构的方法

    公开(公告)号:US08384192B2

    公开(公告)日:2013-02-26

    申请号:US13047430

    申请日:2011-03-14

    IPC分类号: H01L21/02

    摘要: The present disclosure provides small scale capacitors (e.g., DRAM capacitors) and methods of forming such capacitors. One exemplary implementation provides a method of fabricating a capacitor that includes sequentially forming a first electrode, a dielectric layer, and a second electrode. At least one of the electrodes may be formed by a) reacting two precursors to deposit a first conductive layer at a first deposition rate, and b) depositing a second conductive layer at a second, lower deposition rate by depositing a precursor layer of one precursor at least one monolayer thick and exposing that precursor layer to another precursor to form a nanolayer reaction product. The second conductive layer may be in contact with the dielectric layer and have a thickness of no greater than about 50 Å.

    摘要翻译: 本公开提供小尺寸电容器(例如,DRAM电容器)以及形成这种电容器的方法。 一个示例性实施例提供了一种制造电容器的方法,该电容器包括顺序地形成第一电极,电介质层和第二电极。 可以通过以下方式形成至少一个电极:a)使两个前体反应以第一沉积速率沉积第一导电层,以及b)通过沉积一个前体的前体层以第二较低沉积速率沉积第二导电层 至少一层单层,并将该前体层暴露于另一种前体以形成纳米层反应产物。 第二导电层可以与介电层接触并具有不大于约的厚度。

    Container capacitor structure and method of formation thereof
    4.
    发明授权
    Container capacitor structure and method of formation thereof 失效
    集装箱电容器结构及其形成方法

    公开(公告)号:US08124491B2

    公开(公告)日:2012-02-28

    申请号:US12547197

    申请日:2009-08-25

    IPC分类号: H01L21/8242

    摘要: Disclosed is a container capacitor structure and method of constructing it. An etch mask and etch are used to expose portions of an exterior surface of electrode (“bottom electrodes”) of the container capacitor structure. The etch provides a recess between proximal pairs of container capacitor structures, which recess is available for forming additional capacitance. Accordingly, a capacitor dielectric and a top electrode are formed on and adjacent to, respectively, both an interior surface and portions of the exterior surface of the first electrode. Advantageously, surface area common to both the first electrode and second electrodes is increased over using only the interior surface, which provides additional capacitance without a decrease in spacing for clearing portions of the capacitor dielectric and the second electrode away from a contact hole location. Furthermore, such clearing of the capacitor dielectric and the second electrode portions may be done at an upper location of a substrate assembly in contrast to clearing at a bottom location of a contact via.

    摘要翻译: 公开了一种容器电容器结构及其构造方法。 蚀刻掩模和蚀刻用于暴露容器电容器结构的电极(“底部电极”)的外部表面的部分。 蚀刻在容器电容器结构的近端对之间提供凹槽,该凹槽可用于形成额外的电容。 因此,电容器电介质和顶电极分别形成在第一电极的外表面的内表面和部分上并相邻。 有利地,仅使用内表面增加了第一电极和第二电极两者共同的表面积,这提供了额外的电容,而不会减小用于清除电容器电介质部分和第二电极远离接触孔位置的间隔。 此外,与在接触通孔的底部位置处的清除相反,电容器电介质和第二电极部分的这种清除可以在衬底组件的上部位置进行。

    Controllable ovonic phase-change semiconductor memory device and methods of programming the same
    6.
    发明授权
    Controllable ovonic phase-change semiconductor memory device and methods of programming the same 有权
    可控的卵子相变半导体存储器件及其编程方法

    公开(公告)号:US07935950B2

    公开(公告)日:2011-05-03

    申请号:US11833034

    申请日:2007-08-02

    IPC分类号: H01L47/00 H01L29/00

    摘要: An ovonic phase-change semiconductor memory device having a reduced area of contact between electrodes of chalcogenide memories, and methods of programming the same are disclosed. Such memory devices include a lower electrode including non-parallel sidewalls. An insulative material overlies the lower electrode such that an upper surface of the lower electrode is exposed. In one embodiment, the insulative material and lower electrode may have a co-planar upper surface. In another embodiment, an upper surface of the lower electrode is within a recess in the insulative material. A chalcogenide material and an upper electrode are formed over the upper surface of the lower electrode. This allows the memory cells to be made smaller and allows the overall power requirements for the memory cell to be minimized.

    摘要翻译: 公开了一种在硫族化物存储器的电极之间具有减小的接触面积的超声相变半导体存储器件及其编程方法。 这种存储器件包括包括非平行侧壁的下电极。 绝缘材料覆盖下电极,使得下电极的上表面露出。 在一个实施例中,绝缘材料和下电极可以具有共面上表面。 在另一个实施例中,下电极的上表面在绝缘材料的凹槽内。 硫族化物材料和上电极形成在下电极的上表面上。 这允许使存储器单元变得更小并且允许最小化存储器单元的总体功率需求。

    Methods and systems for controlling temperature during microfeature workpiece processing, E.G. CVD deposition
    7.
    发明授权
    Methods and systems for controlling temperature during microfeature workpiece processing, E.G. CVD deposition 有权
    用于在微特征工件加工(例如CVD沉积)期间控制温度的方法和系统

    公开(公告)号:US07771537B2

    公开(公告)日:2010-08-10

    申请号:US11418337

    申请日:2006-05-04

    IPC分类号: C23C16/00

    CPC分类号: C23C16/00 C23C16/46

    摘要: The present disclosure provides methods and systems for controlling temperature. The method has particular utility in connection with controlling temperature in a deposition process, e.g., in depositing a heat-reflective material via CVD. One exemplary embodiment provides a method that involves monitoring a first temperature outside the deposition chamber and a second temperature inside the deposition chamber. An internal temperature in the deposition chamber can be increased in accordance with a ramp profile by (a) comparing a control temperature to a target temperature, and (b) selectively delivering heat to the deposition chamber in response to a result of the comparison. The target temperature may be determined in accordance with the ramp profile, but the control temperature in one implementation alternates between the first temperature and the second temperature.

    摘要翻译: 本公开提供了用于控制温度的方法和系统。 该方法在沉积工艺中控制温度,例如通过CVD沉积热反射材料方面具有特别的用途。 一个示例性实施例提供了一种方法,其涉及监测沉积室外的第一温度和沉积室内的第二温度。 通过(a)将控制温度与目标温度进行比较,可以根据斜坡分布来增加沉积室中的内部温度,以及(b)响应于比较的结果,选择性地将热量输送到沉积室。 目标温度可以根据斜坡分布来确定,但是一个实现中的控制温度在第一温度和第二温度之间交替。

    Selective provision of a diblock copolymer material
    9.
    发明授权
    Selective provision of a diblock copolymer material 有权
    选择性提供二嵌段共聚物材料

    公开(公告)号:US07625694B2

    公开(公告)日:2009-12-01

    申请号:US10840535

    申请日:2004-05-06

    IPC分类号: B05D1/36 G03F1/00

    摘要: Disclosed herein are techniques for using diblock copolymer (DBCP) films as etch masks to form small dots or holes in integrated circuit layers. In an embodiment, the DBCP film is deposited on the circuit layer to be etched. Then the DCBP film is confined to define an area of interest in the DCBP film in which hexagonal domains will eventually be formed. Such confinement can constitute masking and exposing the DCBP film using photolithographic techniques. Such masking preferably incorporates knowledge of the domain spacing and/or grain size of the to-be-formed domains in the area of interest to ensure that a predictable number and/or orientation of the domains will result in the area of interest, although this is not strictly necessary in all useful embodiments. Domains are then formed in the area of interest in the DBCP film which comprises a hexagonal array of cylindrical domains in a matrix. The film is then treated (e.g., with osmium or ozone) to render either the domains or the matrix susceptible to removal, while the other component is then used as a mask to etch either dots or holes in the underlying circuit layer.

    摘要翻译: 本文公开了使用二嵌段共聚物(DBCP)膜作为蚀刻掩模在集成电路层中形成小点或孔的技术。 在一个实施例中,DBCP膜沉积在待蚀刻的电路层上。 然后将DCBP膜限制在DCBP膜中限定最终将形成六方结构域的感兴趣区域。 这种约束可以使用光刻技术构成掩蔽和暴露DCBP膜。 这种掩蔽优选地结合了感兴趣区域中待形成区域的结构域间隔和/或晶粒尺寸的知识,以确保域的可预测数量和/或取向将导致感兴趣的区域,尽管这 在所有有用的实施例中并不是绝对必要的。 然后在DBCP膜中的感兴趣区域中形成畴,其包括在矩阵中的圆柱形域的六边形阵列。 然后将膜处理(例如,用锇或臭氧)以使得区域或基质易于除去,而另一种组分然后用作掩模来蚀刻底层电路层中的任何点或孔。

    CO-SPUTTER DEPOSITION OF METAL-DOPED CHALCOGENIDES
    10.
    发明申请
    CO-SPUTTER DEPOSITION OF METAL-DOPED CHALCOGENIDES 失效
    金属聚合物的共溅射沉积

    公开(公告)号:US20090098717A1

    公开(公告)日:2009-04-16

    申请号:US12249744

    申请日:2008-10-10

    IPC分类号: H01L31/20

    摘要: The present invention is related to methods and apparatus that allow a chalcogenide glass such as germanium selenide (GexSe1-x) to be doped with a metal such as silver, copper, or zinc without utilizing an ultraviolet (UV) photodoping step to dope the chalcogenide glass with the metal. The chalcogenide glass doped with the metal can be used to store data in a memory device. Advantageously, the systems and methods co-sputter the metal and the chalcogenide glass and allow for relatively precise and efficient control of a constituent ratio between the doping metal and the chalcogenide glass. Further advantageously, the systems and methods enable the doping of the chalcogenide glass with a relatively high degree of uniformity over the depth of the formed layer of chalcogenide glass and the metal. Also, the systems and methods allow a metal concentration to be varied in a controlled manner along the thin film depth.

    摘要翻译: 本发明涉及允许诸如硒化锗(GexSe1-x)的硫族化物玻璃掺杂金属如银,铜或锌的方法和装置,而不用紫外线(UV)光二极化步骤来掺杂硫族化物 玻璃与金属。 掺杂有金属的硫族化物玻璃可用于将数据存储在存储器件中。 有利的是,系统和方法共同溅射金属和硫族化物玻璃,并允许相对精确和有效地控制掺杂金属和硫族化物玻璃之间的组成比。 进一步有利的是,这些系统和方法能够在硫族化物玻璃和金属的形成层的深度上以相对高的均匀度掺杂硫族化物玻璃。 而且,这些系统和方法允许以薄膜深度的受控方式改变金属浓度。