Wafer heater assembly
    11.
    发明申请
    Wafer heater assembly 审中-公开
    晶圆加热器总成

    公开(公告)号:US20050217799A1

    公开(公告)日:2005-10-06

    申请号:US10813119

    申请日:2004-03-31

    IPC分类号: C23F1/00 H01L21/00

    摘要: A wafer heating assembly is described having a unique heater element for use in a single wafer processing systems. The heating unit includes a carbon wire element encased in a quartz sheath. The heating unit is as contamination-free as the quartz, which permits direct contact to the wafer. The mechanical flexibility of the carbon ‘wire’ or ‘braided’ structure permits a coil configuration, which permits independent heater zone control across the wafer. The multiple independent heater zones across the wafer can permit temperature gradients to adjust film growth/deposition uniformity and rapid thermal adjustments with film uniformity superior to conventional single wafer systems and with minimum to no wafer warping. The low thermal mass permits a fast thermal response that enables a pulsed or digital thermal process that results in layer-by-layer film formation for improved thin film control.

    摘要翻译: 描述了具有用于单个晶片处理系统的唯一加热器元件的晶片加热组件。 加热单元包括封装在石英鞘中的碳线元件。 加热单元与石英无污染,允许直接接触晶片。 碳线或“编织”结构的机械灵活性允许线圈构造,其允许跨晶片的独立加热器区域控制。 跨晶片的多个独立的加热器区域可以允许温度梯度调节膜生长/沉积均匀性和快速的热调节,其膜均匀性优于常规单晶片系统,并且最小至无晶片翘曲。 低热质量允许快速的热响应,其实现脉冲或数字热处理,其导致逐层成膜以改善薄膜控制。

    IN-SITU FORMATION OF OXIDIZED ALUMINUM NITRIDE FILMS
    13.
    发明申请
    IN-SITU FORMATION OF OXIDIZED ALUMINUM NITRIDE FILMS 有权
    氧化氮化铝膜的现场形成

    公开(公告)号:US20070259534A1

    公开(公告)日:2007-11-08

    申请号:US11745278

    申请日:2007-05-07

    IPC分类号: H01L21/31 H01L21/469

    CPC分类号: C23C16/303 C23C16/56

    摘要: A method is provided for in-situ formation of a thin oxidized AlN film on a substrate. The method includes providing the substrate in a process chamber, depositing an AlN film on the substrate, and post-treating the AlN film with exposure to a nitrogen and oxygen-containing gas. The post-treating increases the dielectric constant of the AlN film with substantially no increase in the AlN film thickness. The method can also include pre-treating the substrate prior to AlN deposition, post-annealing the AlN film before or after the post-treatment, or both.

    摘要翻译: 提供了一种在衬底上原位形成薄的氧化AlN膜的方法。 该方法包括在处理室中提供衬底,在衬底上沉积AlN膜,以及暴露于含氮和含氧气体后对AlN膜进行后处理。 后处理增加了AlN膜的介电常数,而AlN膜厚度基本上没有增加。 该方法还可以包括在AlN沉积之前预处理衬底,在后处理之前或之后对AlN膜进行后退火,或者两者。

    Method of oxidizing work pieces and oxidation system
    16.
    发明授权
    Method of oxidizing work pieces and oxidation system 有权
    氧化工件和氧化系统的方法

    公开(公告)号:US06869892B1

    公开(公告)日:2005-03-22

    申请号:US10767470

    申请日:2004-01-30

    IPC分类号: C23C8/10 H01L21/316 H01L21/31

    摘要: A method of oxidizing work pieces according to the present invention comprises the steps of: containing a plurality of work pieces W in a processing vessel 22 which has a predetermined length and is capable forming a vacuum therein, oxidizing surfaces of the work pieces in an atmosphere including active oxygen species and active hydroxyl species which are generated by supplying an oxidative gas and a reductive gas into the processing vessel to interact the gases. The oxidative gas and the reductive gas are respectively supplied into the processing vessel in the longitudinal direction. Parts of the reductive gas are additionally supplied from at least two or more independently controlled gas nozzles located at separate locations in the longitudinal direction of the processing vessel. The gas flow rate through each nozzle is set depending on any combination of the work pieces composed of product wafers, dummy wafers, and monitor wafers in the processing vessel.

    摘要翻译: 根据本发明的氧化工件的方法包括以下步骤:在具有预定长度并且能够形成真空的处理容器22中容纳多个工件W,在工作气氛中氧化工件的表面 包括通过将氧化性气体和还原性气体供应到处理容器中以与气体相互作用而产生的活性氧和活性羟基。 氧化性气体和还原气体分别沿长度方向供给到处理容器内。 部分还原气体从位于处理容器的纵向方向上的分开位置的至少两个或多个独立控制的气体喷嘴另外供应。 通过每个喷嘴的气体流速根据由处理容器中的产品晶片,虚拟晶片和监视晶片组成的工件的任何组合来设定。

    Film deposition apparatus
    17.
    发明授权

    公开(公告)号:US08465591B2

    公开(公告)日:2013-06-18

    申请号:US12491313

    申请日:2009-06-25

    IPC分类号: C23C16/00

    摘要: A disclosed film deposition apparatus includes a turntable having in one surface a substrate receiving portion along a turntable rotation direction; a first reaction gas supplying portion for supplying a first reaction gas; a second reaction gas supplying portion for supplying a second reaction gas; a separation area between a first process area where the first reaction gas is supplied and a second process area where the second reaction gas is supplied, the separation area including a separation gas supplying portion for supplying a first separation gas in the separation area, and a ceiling surface opposing the one surface to produce a thin space; a center area having an ejection hole for ejecting a second separation gas along the one surface; and an evacuation opening for evacuating the chamber.

    DUAL SIDEWALL SPACER FOR SEAM PROTECTION OF A PATTERNED STRUCTURE
    18.
    发明申请
    DUAL SIDEWALL SPACER FOR SEAM PROTECTION OF A PATTERNED STRUCTURE 有权
    用于保护图案结构的双面隔板

    公开(公告)号:US20110241085A1

    公开(公告)日:2011-10-06

    申请号:US12751891

    申请日:2010-03-31

    IPC分类号: H01L29/78 H01L21/311

    摘要: A semiconducting device with a dual sidewall spacer and method of forming are provided. The method includes: depositing a first spacer layer over a patterned structure, the first spacer layer having a seam propagating through a thickness of the first spacer layer near an interface region of a surface of the substrate and a sidewall of the patterned structure, etching the first spacer layer to form a residual spacer at the interface region, where the residual spacer coats less than the entirety of the sidewall of the patterned structure, depositing a second spacer layer on the residual spacer and on the sidewall of the patterned structure not coated by the residual spacer, the second spacer layer being seam-free on the seam of the residual spacer, and etching the second spacer layer to form a second spacer coating the residual spacer and coating the sidewall of the patterned structure not coated by the residual spacer.

    摘要翻译: 提供了具有双侧壁间隔件和成形方法的半导体器件。 该方法包括:在图案化结构上沉积第一间隔层,第一间隔层具有在衬底的表面的界面区附近传播穿过第一间隔层的厚度的接缝和图案化结构的侧壁,蚀刻 第一间隔层,以在界面区域处形成残留间隔物,其中残余间隔物涂覆小于图案化结构的侧壁的整体,在剩余间隔物上和在图案化结构的侧壁上沉积第二间隔层, 所述剩余间隔物,所述第二间隔层在所述残余间隔物的接缝上是无缝的,并且蚀刻所述第二间隔层以形成涂覆所述剩余间隔物并涂覆未被所述残留间隔物涂覆的所述图案化结构的侧壁的第二间隔物。

    Thermal processing furnace, gas delivery system therefor, and methods for delivering a process gas thereto
    19.
    发明授权
    Thermal processing furnace, gas delivery system therefor, and methods for delivering a process gas thereto 有权
    热处理炉,气体输送系统及其处理气体的输送方法

    公开(公告)号:US07910494B2

    公开(公告)日:2011-03-22

    申请号:US11277814

    申请日:2006-03-29

    IPC分类号: H01L21/31 C30B23/03

    摘要: A gas delivery system for supplying a process gas from a gas supply to a thermal processing furnace, a thermal processing furnace equipped with the gas delivery system, and methods for delivering process gas to a thermal processing furnace. The gas delivery system comprises a plurality of regulators, such as mass flow controllers, in a process gas manifold coupling a gas supply with a thermal processing furnace. The regulators establish a corresponding plurality of flows of a process gas at a plurality of flow rates communicated by the process gas manifold to the thermal processing furnace. The gas delivery system may be a component of the thermal processing furnace that further includes a liner that surrounds a processing space inside the thermal processing furnace.

    摘要翻译: 一种用于将气体从气体供给到热处理炉的气体输送系统,配备有气体输送系统的热处理炉,以及将处理气体输送到热处理炉的方法。 气体输送系统包括多个调节器,例如质量流量控制器,其在将气体供应与热处理炉连接的工艺气体歧管中。 调节器以工艺气体歧管连接到热处理炉的多个流速建立相应的多个工艺气体流。 气体输送系统可以是热处理炉的组件,其还包括围绕热处理炉内的处理空间的衬套。

    Method and system for removing an oxide from a substrate
    20.
    发明授权
    Method and system for removing an oxide from a substrate 有权
    从基材中除去氧化物的方法和系统

    公开(公告)号:US07524769B2

    公开(公告)日:2009-04-28

    申请号:US11094462

    申请日:2005-03-31

    IPC分类号: H01L21/302

    摘要: A method and system for processing a substrate includes providing the substrate in a process chamber, where the substrate contains an oxide layer formed thereon, exciting a hydrogen-containing gas in a remote plasma source coupled to the process chamber, and exposing the substrate to a flow of the excited hydrogen-containing gas at a first substrate temperature lower than about 900° C. to remove the oxide layer from the substrate. The substrate is then maintained at a second temperature different than the first substrate temperature, and a silicon-containing film is formed on the substrate at the second substrate temperature.

    摘要翻译: 用于处理衬底的方法和系统包括在处理室中提供衬底,其中衬底包含其上形成的氧化物层,激发耦合到处理室的远程等离子体源中的含氢气体,并将衬底暴露于 在低于约900℃的第一衬底温度下激发含氢气体的流动,以从衬底去除氧化物层。 然后将衬底保持在不同于第一衬底温度的第二温度,并且在第二衬底温度下在衬底上形成含硅膜。