EPITAXIAL GROWTH OF RELAXED SILICON GERMANIUM LAYERS
    132.
    发明申请
    EPITAXIAL GROWTH OF RELAXED SILICON GERMANIUM LAYERS 审中-公开
    松散的硅锗层的外延生长

    公开(公告)号:WO2005013326A2

    公开(公告)日:2005-02-10

    申请号:PCT/US2004/023503

    申请日:2004-07-21

    IPC: H01L

    Abstract: A relaxed silicon germanium structure comprises a silicon buffer layer produced using a chemical vapor deposition process with an operational pressure greater than approximately 1 torr. The relaxed silicon germanium structure further comprises a silicon germanium layer deposited over the silicon buffer layer. The silicon germanium layer has less than about 10 7 threading dislocations per square centimeter. By depositing the silicon buffer layer at a reduced deposition rate, the overlying silicon germanium layer can be provided with a "crosshatch free" surface.

    Abstract translation: 松弛的硅锗结构包括使用具有大于约1托的操作压力的化学气相沉积工艺制备的硅缓冲层。 松弛的硅锗结构还包括沉积在硅缓冲层上的硅锗层。 硅锗层每平方厘米具有小于约10 7个穿透位错。 通过以降低的沉积速率沉积硅缓冲层,可以提供覆盖的硅锗层“无交叉阴极线”的表面。

    THIN FILMS AND METHODS OF MAKING THEM USING TRISILANE

    公开(公告)号:WO2002064853A3

    公开(公告)日:2002-08-22

    申请号:PCT/US2002/004751

    申请日:2002-02-12

    Abstract: Thin, smooth silicon-containing films are prepared by deposition methods that utilize trisilane as a silicon source. In preferred embodiments, the methods result in Si-containing films that are continuous and have a thickness of about 150 Å or less, a surface roughness of about 5 Å rms or less, and a thickness non-uniformity of about 20% or less. Preferred silicon-containing films display a high degree of compositional uniformity when doped or alloyed with other elements. Preferred deposition methods provide improved manufacturing efficiency and can be used to make various useful structures such as wetting layers, HSG silicon, quantum dots, dielectric layers, anti-reflective coatings (ARC's), gate electrodes and diffusion sources.

    SULFUR-CONTAINING THIN FILMS
    136.
    发明申请
    SULFUR-CONTAINING THIN FILMS 审中-公开
    含硫薄膜

    公开(公告)号:WO2015094549A2

    公开(公告)日:2015-06-25

    申请号:PCT/US2014/066310

    申请日:2014-11-19

    Abstract: In some aspects, methods of forming a metal sulfide thin film are provided. According to some methods, a metal sulfide thin film is deposited on a substrate in a reaction space in a cyclical process where at least one cycle includes alternately and sequentially contacting the substrate with a first vapor-phase metal reactant and a second vapor-phase sulfur reactant. In some aspects, methods of forming a three-dimensional architecture on a substrate surface are provided. In some embodiments, the method includes forming a metal sulfide thin film on the substrate surface and forming a capping layer over the metal sulfide thin film. The substrate surface may comprise a high-mobility channel.

    Abstract translation: 在一些方面,提供了形成金属硫化物薄膜的方法。 根据一些方法,金属硫化物薄膜以循环方法沉积在反应空间中的基底上,其中至少一个循环包括交替地且顺序地使基底与第一气相金属反应物和第二气相硫 反应物。 在一些方面中,提供了在衬底表面上形成三维结构的方法。 在一些实施例中,该方法包括在基板表面上形成金属硫化物薄膜并在金属硫化物薄膜上形成覆盖层。 衬底表面可以包括高迁移率通道。

    REACTIVE SITE DEACTIVATION AGAINST VAPOR DEPOSITION
    137.
    发明申请
    REACTIVE SITE DEACTIVATION AGAINST VAPOR DEPOSITION 审中-公开
    对蒸汽沉积的反应场地去除

    公开(公告)号:WO2011103062A2

    公开(公告)日:2011-08-25

    申请号:PCT/US2011/024762

    申请日:2011-02-14

    Abstract: Methods and structures relating to the formation of mixed SAMs for preventing undesirable growth or nucleation on exposed surfaces inside a reactor are described. A mixed SAM (322) can be formed on surfaces (308) for which nucleation is not desired by introducing a first SAM precursor having molecules of a first length (334) and a second SAM precursor having molecules of a second length (338) shorter than the first. Examples of exposed surfaces for which a mixed SAM (322) can be provided over include reactor surfaces and select surfaces of integrated circuit structures (800), such as insulator and dielectric layers.

    Abstract translation: 描述了与形成用于防止反应器内的暴露表面上的不期望的生长或成核的混合SAM相关的方法和结构。 可以通过引入具有第一长度(334)的分子的第一SAM前体和具有第二长度(338)的分子的第二SAM前体,在表面(308)上形成混合的SAM(322) 比第一个。 可以提供混合SAM(322)的暴露表面的实例包括反应器表面和诸如绝缘体和电介质层的集成电路结构(800)的选择表面。

    VALVE WITH HIGH TEMPERATURE RATING
    139.
    发明申请
    VALVE WITH HIGH TEMPERATURE RATING 审中-公开
    高温阀门

    公开(公告)号:WO2008060754A1

    公开(公告)日:2008-05-22

    申请号:PCT/US2007/079335

    申请日:2007-09-24

    CPC classification number: F16K7/12 C23C16/44 C23C16/45561 F16K25/005

    Abstract: A valve (100) comprises a valve seat (102) and a movable diaphragm (104). The valve seat (102) defines a fluid orifice (106) and is formed at least partially of polybenzimidazole. The diaphragm (104) is sized and configured to bear against the fluid orifice (106) to substantially block fluid flow through the orifice (106). The valve (100) is advantageously used in a hot zone (34) of a semiconductor processing system.

    Abstract translation: 阀(100)包括阀座(102)和活动隔膜(104)。 阀座(102)限定流体孔口(106)并且至少部分地由聚苯并咪唑形成。 隔膜(104)的尺寸和构造适于承受流体孔口(106),以基本上阻挡流过孔口(106)的流体流动。 阀(100)有利地用于半导体处理系统的热区(34)。

    CONTROLLED COMPOSITION USING PLASMA-ENHANCED ATOMIC LAYER DEPOSITION
    140.
    发明申请
    CONTROLLED COMPOSITION USING PLASMA-ENHANCED ATOMIC LAYER DEPOSITION 审中-公开
    采用等离子体增强原子层沉积的控制组合物

    公开(公告)号:WO2008055017A2

    公开(公告)日:2008-05-08

    申请号:PCT/US2007/081991

    申请日:2007-10-19

    Inventor: ELERS, Kai-erik

    Abstract: Metallic-compound films are formed by plasma-enhanced atomic layer deposition (PEALD). According to preferred methods, film or thin film composition is controlled by selecting plasma parameters to tune the oxidation state of a metal (or plurality of metals) in the film. In some embodiments, plasma parameters are selected to achieve metal-rich metallic-compound films. The metallic-compound films can be components of gate stacks, such as gate electrodes. Plasma parameters can be selected to achieve a gate stack with a predetermined work function.

    Abstract translation: 通过等离子体增强的原子层沉积(PEALD)形成金属化合物膜。 根据优选的方法,通过选择等离子体参数来调节膜中的金属(或多种金属)的氧化态来控制膜或薄膜组合物。 在一些实施例中,选择等离子体参数以获得富含金属的金属化合物膜。 金属化合物膜可以是栅极堆叠的组件,诸如栅极电极。 可以选择等离子体参数来实现具有预定功函数的栅极堆叠。

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