Low temperature nitride used as Cu barrier layer
    2.
    发明授权
    Low temperature nitride used as Cu barrier layer 有权
    低温氮化物用作Cu阻挡层

    公开(公告)号:US07186642B2

    公开(公告)日:2007-03-06

    申请号:US11328865

    申请日:2006-01-09

    IPC分类号: H01L21/4763

    摘要: A method of depositing a non-conductive barrier layer onto a metal surface wherein the resistance of the metal remains substantially unchanged before and after the non-conductive barrier layer deposition. The deposition process provides a low temperature processing environment so as to inhibit the formation of impurities such as silicide in the metal, wherein the silicide can adversely increase the resistance of the underlying metal.

    摘要翻译: 在金属表面上沉积非导电阻挡层的方法,其中金属的电阻在非导电阻挡层沉积之前和之后基本保持不变。 沉积工艺提供了低温处理环境,以便抑制在金属中形成诸如硅化物的杂质,其中硅化物可以不利地增加下面的金属的电阻。

    Low temperature nitride used as Cu barrier layer
    4.
    发明授权
    Low temperature nitride used as Cu barrier layer 有权
    低温氮化物用作Cu阻挡层

    公开(公告)号:US06492267B1

    公开(公告)日:2002-12-10

    申请号:US09503105

    申请日:2000-02-11

    IPC分类号: H01L2144

    摘要: A method of depositing a non-conductive barrier layer onto a metal surface wherein the resistance of the metal remains substantially unchanged before and after the non-conductive barrier layer deposition. The deposition process provides a low temperature processing environment so as to inhibit the formation of impurities such as silicide in the metal, wherein the silicide can adversely increase the resistance of the underlying metal.

    摘要翻译: 在金属表面上沉积非导电阻挡层的方法,其中金属的电阻在非导电阻挡层沉积之前和之后基本保持不变。 沉积工艺提供了低温处理环境,以便抑制在金属中形成诸如硅化物的杂质,其中硅化物可以不利地增加下面的金属的电阻。

    Prevention of photoresist scumming
    6.
    发明授权
    Prevention of photoresist scumming 有权
    防止光刻胶浮渣

    公开(公告)号:US08129093B2

    公开(公告)日:2012-03-06

    申请号:US12761151

    申请日:2010-04-15

    IPC分类号: G03F7/26

    CPC分类号: G03F7/11 G03F7/0045 G03F7/091

    摘要: A photo acid generator (PAG) or an acid is used to reduce resist scumming and footing. Diffusion of acid from photoresist into neighbors causes a decreased acid level, and thus causes resist scumming. An increased acid layer beneath the resist prevents acid diffusion. In one embodiment, the increased acid layer is a layer of spun-on acid or PAG dissolved in aqueous solution. In another embodiment, the increased acid layer is a hard mask material with a PAG or an acid mixed into the material. The high acid content inhibits the diffusion of acid from the photoresist into neighboring layers, and thus substantially reduces photoresist scumming and footing.

    摘要翻译: 使用光酸产生剂(PAG)或酸来降低抗污垢和基底。 酸从光致抗蚀剂扩散到邻居会导致酸水平降低,从而导致抗污垢浮渣。 抗蚀剂下面的增加的酸层防止酸扩散。 在一个实施方案中,增加的酸层是溶解在水溶液中的纺丝酸或PAG层。 在另一个实施方案中,增加的酸层是具有混合到该材料中的PAG或酸的硬掩模材料。 高酸含量抑制酸从光致抗蚀剂扩散到相邻层中,从而基本上减少光致抗蚀剂的浮渣和基底。

    IMAGE SENSORS WITH PIXEL CHARGE SUMMING
    7.
    发明申请
    IMAGE SENSORS WITH PIXEL CHARGE SUMMING 有权
    图像传感器与像素充电夏季

    公开(公告)号:US20110019051A1

    公开(公告)日:2011-01-27

    申请号:US12509398

    申请日:2009-07-24

    IPC分类号: H04N5/335

    CPC分类号: H04N5/378 H04N5/347 H04N9/07

    摘要: An image sensor has an array of pixels of different colors. The pixels may be arranged in a repeating pattern of eight pixels having four rows and two columns. During charge summing operations, the first and third rows may share a floating diffusion and the second and fourth rows may share a floating diffusion. When charge summing is inactive, transfer gates in the first and second columns may be controlled independently, while transfer gates in pairs of rows may be controlled simultaneously. When charge summing is active, summed charges from pixels of the same color in the first and third rows may be placed on the floating diffusion shared by the first and third rows and summed charges from pixels of the same color in the second and fourth rows may be placed on the floating diffusion shared by the second and fourth rows.

    摘要翻译: 图像传感器具有不同颜色的像素阵列。 像素可以以具有四行和两列的八个像素的重复图案布置。 在电荷求和操作期间,第一和第三行可以共享浮动扩散,并且第二和第四行可以共享浮动扩散。 当电荷求和不活动时,可以独立地控制第一和第二列中的传输门,同时可以同时控制成对行的传输门。 当充电求和有效时,第一和第三行中相同颜色的像素的相加电荷可以被放置在由第一和第三行共享的浮动扩散上,并且第二行和第四行中相同颜色的像素的相加电荷可以 放置在由第二和第四行共享的浮动扩散上。

    Semiconductor constructions having antireflective portions
    8.
    发明授权
    Semiconductor constructions having antireflective portions 有权
    具有抗反射部分的半导体结构

    公开(公告)号:US07804115B2

    公开(公告)日:2010-09-28

    申请号:US11482244

    申请日:2006-07-07

    IPC分类号: H01L31/062 C09K19/00

    摘要: In one aspect, the invention includes a semiconductor processing method. An antireflective material layer is formed over a substrate. At least a portion of the antireflective material layer is annealed at a temperature of greater than about 400° C. A layer of photoresist is formed over the annealed antireflective material layer. The layer of photoresist is patterned. A portion of the antireflective material layer unmasked by the patterned layer of photoresist is removed. In another aspect, the invention includes the following semiconductor processing. An antireflective material layer is formed over a substrate. The antireflective material layer is annealed at a temperature of greater than about 400° C. A layer of photoresist is formed over the annealed antireflective material layer. Portions of the layer of photoresist are exposed to radiation waves. Some of the radiation waves are absorbed by the antireflective material during the exposing.

    摘要翻译: 一方面,本发明包括半导体处理方法。 在基板上形成防反射材料层。 抗反射材料层的至少一部分在大于约400℃的温度下退火。在退火的抗反射材料层上形成一层光致抗蚀剂。 图案化光刻胶层。 除去由图案化的光致抗蚀剂层掩蔽的抗反射材料层的一部分。 另一方面,本发明包括以下半导体处理。 在基板上形成防反射材料层。 抗反射材料层在大于约400℃的温度下退火。在退火的抗反射材料层上形成一层光致抗蚀剂。 光致抗蚀剂层的一部分暴露于辐射波。 一些辐射波在曝光期间被抗反射材料吸收。

    Interconnect structures with interlayer dielectric
    9.
    发明授权
    Interconnect structures with interlayer dielectric 失效
    互连结构与层间电介质

    公开(公告)号:US07659630B2

    公开(公告)日:2010-02-09

    申请号:US11841180

    申请日:2007-08-20

    IPC分类号: H01L21/31

    摘要: The present invention relates to metallic interconnect having an interlayer dielectric thereover, the metallic interconnect having an upper surface substantially free from oxidation. The metallic interconnect may have an exposed upper surface thereon that is passivated by a nitrogen containing compound.

    摘要翻译: 本发明涉及在其上具有层间电介质的金属互连,金属互连具有基本上没有氧化的上表面。 金属互连可以在其上具有被含氮化合物钝化的暴露的上表面。