Method for forming low-k hard film
    6.
    发明授权
    Method for forming low-k hard film 有权
    低k硬膜的形成方法

    公开(公告)号:US07064088B2

    公开(公告)日:2006-06-20

    申请号:US10412363

    申请日:2003-04-11

    IPC分类号: H01L21/31 H01L21/469

    摘要: A hard film is formed on an insulation film formed on a semiconductor substrate by vaporizing a silicon-containing hydrocarbon compound to provide a source gas, introducing a reaction gas composed of the source gas and optionally an additive gas such as alcohol to a reaction space of a plasma CVD apparatus, and applying low-frequency RF power and high-frequency RF power. The silicon-containing hydrocarbon compound includes a cyclic Si-containing hydrocarbon compound and/or a linear Si-containing hydrocarbon compound, as a basal structure, with reactive groups for form oligomers using the basal structure. The residence time of the reaction gas in the reaction space is lengthened by reducing the total flow of the reaction gas in such a way as to form a siloxan polymer film with a low dielectric constant.

    摘要翻译: 通过使含硅烃化合物汽化,形成源极气体,将由源气体构成的反应气体和任选的醇等添加气体引入到半导体基板上的绝缘膜上,形成硬膜至反应空间 等离子体CVD装置,并且施加低频RF功率和高频RF功率。 含硅烃化合物包括使用基础结构的形成低聚物的反应性基团作为基础结构的环状含Si烃化合物和/或线性含Si烃化合物。 反应气体在反应空间中的停留时间通过降低反应气体的总流量而延长,从而形成低介电常数的硅氧烷聚合物膜。

    Plasma CVD film formation apparatus provided with mask
    7.
    发明申请
    Plasma CVD film formation apparatus provided with mask 审中-公开
    设置有掩模的等离子体CVD膜形成装置

    公开(公告)号:US20070065597A1

    公开(公告)日:2007-03-22

    申请号:US11227525

    申请日:2005-09-15

    IPC分类号: C23C16/00 H05H1/24

    摘要: A plasma CVD apparatus for forming a thin film on a wafer having diameter Dw and thickness Tw, includes: a vacuum chamber; a shower plate; a top plate; a top mask portion for covering a top surface peripheral portion of the wafer; and a side mask portion for covering a side surface portion of the wafer. The side mask portion has an inner diameter of Dw+α, and the top mask portion is disposed at a clearance of Tw+β between a bottom surface of the top mask portion and a wafer-supporting surface of the top plate, wherein α is more than zero, and β is more than zero.

    摘要翻译: 在具有直径Dw和厚度Tw的晶片上形成薄膜的等离子体CVD装置包括:真空室; 淋浴板 顶板 用于覆盖晶片的顶表面周边部分的顶部掩模部分; 以及用于覆盖晶片的侧表面部分的侧面掩模部分。 侧面罩部分具有Dw +α的内径,并且顶部掩模部分设置在顶部掩模部分的底表面和顶板的晶片支承表面之间的Tw +β间隙处,其中α是 超过零,beta超过零。

    Method of forming carbon polymer film using plasma CVD
    8.
    发明申请
    Method of forming carbon polymer film using plasma CVD 有权
    使用等离子体CVD形成碳聚合物膜的方法

    公开(公告)号:US20070224833A1

    公开(公告)日:2007-09-27

    申请号:US11387527

    申请日:2006-03-23

    IPC分类号: C23C16/00 H01L21/31

    摘要: A method of forming a hydrocarbon-containing polymer film on a semiconductor substrate by a capacitively-coupled plasma CVD apparatus. The method includes the steps of: vaporizing a hydrocarbon-containing liquid monomer (CαHβXγ, wherein α and β are natural numbers of 5 or more; γ is an integer including zero; X is O, N or F) having a boiling point of about 20° C. to about 350° C. which is not substituted by a vinyl group or an acetylene group; introducing the vaporized gas and CO2 gas or H2 gas into a CVD reaction chamber inside which a substrate is placed; and forming a hydrocarbon-containing polymer film on the substrate by plasma polymerization of the gas, thereby reducing extinction coefficient (k) at 193 nm and increasing mechanical hardness.

    摘要翻译: 通过电容耦合等离子体CVD装置在半导体衬底上形成含烃聚合物膜的方法。 该方法包括以下步骤:蒸发含烃液体单体(其中α和β为自然数) 5或更大;γ是包括零的整数; X是O,N或F),其沸点为约20℃至约350℃,其未被乙烯基或乙炔基取代; 将蒸发的气体和CO 2气体或H 2 H 2气体引入到其中放置基底的CVD反应室中; 并通过气体的等离子体聚合在基板上形成含烃聚合物膜,从而降低193nm处的消光系数(k)并提高机械硬度。

    Method of forming carbon polymer film using plasma CVD
    9.
    发明授权
    Method of forming carbon polymer film using plasma CVD 有权
    使用等离子体CVD形成碳聚合物膜的方法

    公开(公告)号:US07410915B2

    公开(公告)日:2008-08-12

    申请号:US11387527

    申请日:2006-03-23

    IPC分类号: H01L21/469 H01L23/58

    摘要: A method of forming a hydrocarbon-containing polymer film on a semiconductor substrate by a capacitively-coupled plasma CVD apparatus. The method includes the steps of: vaporizing a hydrocarbon-containing liquid monomer (CαHβXγ, wherein α and β are natural numbers of 5 or more; γ is an integer including zero; X is O, N or F) having a boiling point of about 20° C. to about 350° C. which is not substituted by a vinyl group or an acetylene group; introducing the vaporized gas and CO2 gas or H2 gas into a CVD reaction chamber inside which a substrate is placed; and forming a hydrocarbon-containing polymer film on the substrate by plasma polymerization of the gas, thereby reducing extinction coefficient (k) at 193 nm and increasing mechanical hardness.

    摘要翻译: 通过电容耦合等离子体CVD装置在半导体衬底上形成含烃聚合物膜的方法。 该方法包括以下步骤:蒸发含烃液体单体(其中α和β为自然数) 5或更大;γ是包括零的整数; X是O,N或F),其沸点为约20℃至约350℃,其未被乙烯基或乙炔基取代; 将蒸发的气体和CO 2气体或H 2 H 2气体引入到其中放置基底的CVD反应室中; 并通过气体的等离子体聚合在基板上形成含烃聚合物膜,从而降低193nm处的消光系数(k)并提高机械硬度。