Low Temperature Atomic Layer Deposition Of Films Comprising SiCN OR SiCON
    143.
    发明申请
    Low Temperature Atomic Layer Deposition Of Films Comprising SiCN OR SiCON 有权
    包含SiCN或SiCON的薄膜的低温原子层沉积

    公开(公告)号:US20160002039A1

    公开(公告)日:2016-01-07

    申请号:US14771697

    申请日:2014-02-28

    Inventor: David Thompson

    Abstract: Provided are methods for the deposition of films comprising SiCN and SiCON. Certain methods involve exposing a substrate surface to a first and second precursor, the first precursor having a formula (XyH3-ySi)zCH4-z, (XyH3-ySi)(CH2)(SiXpH2-p)(CH2)(SiXyH3-y), or (XyH3-ySi)(CH2)n(SiXyH3-y), wherein X is a halogen, y has a value of between 1 and 3, and z has a value of between 1 and 3, p has a value of between 0 and 2, and n has a value between 2 and 5, and the second precursor comprising a reducing amine. Certain methods also comprise exposure of the substrate surface to an oxygen source to provide a film comprising SiCON.

    Abstract translation: 提供了沉积包含SiCN和SiCON的膜的方法。 某些方法包括将基材表面暴露于第一和第二前体,第一前体具有式(XyH3-ySi)zCH4-z,(XyH3-ySi)(CH2)(SiXpH2-p)(CH2)(SiXyH3-y) ,或(XyH3-ySi)(CH2)n(SiXyH3-y),其中X是卤素,y具有1和3之间的值,z具有1和3之间的值,p的值在 0和2,并且n具有2和5之间的值,并且第二前体包含还原胺。 某些方法还包括将衬底表面暴露于氧源以提供包含SiCON的膜。

    Method of depositing metal films
    145.
    发明授权

    公开(公告)号:US12281387B2

    公开(公告)日:2025-04-22

    申请号:US17566026

    申请日:2021-12-30

    Abstract: Organometallic precursors and methods of depositing high purity metal films are discussed. Some embodiments utilize a method comprising exposing a substrate surface to an organometallic precursor comprising one or more of molybdenum (Mo), tungsten (W), osmium (Os), technetium (Tc), manganese (Mn), rhenium (Re) or ruthenium (Ru), and an iodine-containing reactant comprising a species having a formula RIx, where R is one or more of a C1-C10 alkyl, C3-C10 cycloalkyl, C2-C10 alkenyl, or C2-C10 alkynyl group, I is an iodine group and x is in a range of 1 to 4 to form a carbon-less iodine-containing metal film. Some embodiments advantageously provide methods of forming metal films having low carbon content (e.g., having greater than or equal to 95% metal species on an atomic basis), without using an oxidizing agent or a reductant.

    OLIGOMER FILM FOR BOTTOM-UP GAP FILL PROCESSES

    公开(公告)号:US20250125195A1

    公开(公告)日:2025-04-17

    申请号:US18378828

    申请日:2023-10-11

    Abstract: Embodiments of the disclosure relate to methods using an oligomer film to protect a substrate surface. The oligomer film is formed on the substrate surface with a first feature and a second feature each having a feature depth. The first feature has a first critical dimension (CD) and the second feature has a second CD. The semiconductor substrate surface is exposed to one or more monomers to form the oligomer film, and the oligomer film forms selectively on the bottom and fills a portion of the feature depth. The oligomer film fills the feature depth to substantially the same or the same height in each of the first feature and the second feature. Methods of forming semiconductor devices using the oligomer film are also disclosed.

    METHOD OF DEPOSITING METAL FILMS
    150.
    发明公开

    公开(公告)号:US20230227975A1

    公开(公告)日:2023-07-20

    申请号:US17566026

    申请日:2021-12-30

    Abstract: Organometallic precursors and methods of depositing high purity metal films are discussed. Some embodiments utilize a method comprising exposing a substrate surface to an organometallic precursor comprising one or more of molybdenum (Mo), tungsten (W), osmium (Os), technetium (Tc), manganese (Mn), rhenium (Re) or ruthenium (Ru), and an iodine-containing reactant comprising a species having a formula RIx, where R is one or more of a C1-C10 alkyl, C3-C10 cycloalkyl, C2-C10 alkenyl, or C2-C10 alkynyl group, I is an iodine group and x is in a range of 1 to 4 to form a carbon-less iodine-containing metal film. Some embodiments advantageously provide methods of forming metal films having low carbon content (e.g., having greater than or equal to 95% metal species on an atomic basis), without using an oxidizing agent or a reductant.

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