Ultra low κ plasma enhanced chemical vapor deposition processes using a single bifunctional precursor containing both a SiCOH matrix functionality and organic porogen functionality
    11.
    发明授权
    Ultra low κ plasma enhanced chemical vapor deposition processes using a single bifunctional precursor containing both a SiCOH matrix functionality and organic porogen functionality 有权
    超低&kgr 使用含有SiCOH基质官能团和有机致孔剂功能的单一双功能前体的等离子体增强化学气相沉积方法

    公开(公告)号:US08097932B2

    公开(公告)日:2012-01-17

    申请号:US12371180

    申请日:2009-02-13

    IPC分类号: H01L23/58

    摘要: A method for fabricating a SiCOH dielectric material comprising Si, C, O and H atoms from a single organosilicon precursor with a built-in organic porogen is provided. The single organosilicon precursor with a built-in organic porogen is selected from silane (SiH4) derivatives having the molecular formula SiRR1R2R3, disiloxane derivatives having the molecular formula R4R5R6—Si—O—Si—R7R8R9, and trisiloxane derivatives having the molecular formula R10R11R12—Si—O—Si—R13R14—O—Si—R15R16R17 where R and R1-17 may or may not be identical and are selected from H, alkyl, alkoxy, epoxy, phenyl, vinyl, allyl, alkenyl or alkynyl groups that may be linear, branched, cyclic, polycyclic and may be functionalized with oxygen, nitrogen or fluorine containing substituents. In addition to the method, the present application also provides SiCOH dielectrics made from the inventive method as well as electronic structures that contain the same.

    摘要翻译: 提供了由具有内置有机致孔剂的单一有机硅前体制备包含Si,C,O和H原子的SiCOH电介质材料的方法。 具有内置有机致孔剂的单一有机硅前体选自具有分子式SiRR1R2R3的硅烷(SiH4)衍生物,具有分子式为R4R5R6-Si-O-Si-R7R8R9的二硅氧烷衍生物和分子式为R10R11R12- Si-O-Si-R13R14-O-Si-R15R16R17其中R和R1-17可以相同也可以不相同,并且可以选自H,烷基,烷氧基,环氧基,苯基,乙烯基,烯丙基,烯基或炔基, 直链,支链,环状,多环,并且可以被含氧,含氮或氟的取代基官能化。 除了该方法之外,本申请还提供了由本发明方法制备的SiCOH电介质以及含有该SiCOH的电子结构。

    ULTRA LOW k PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION PROCESSES USING A SINGLE BIFUNCTIONAL PRECURSOR CONTAINING BOTH A SiCOH MATRIX FUNCTIONALITY AND ORGANIC POROGEN FUNCTIONALITY
    12.
    发明申请
    ULTRA LOW k PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION PROCESSES USING A SINGLE BIFUNCTIONAL PRECURSOR CONTAINING BOTH A SiCOH MATRIX FUNCTIONALITY AND ORGANIC POROGEN FUNCTIONALITY 有权
    超低k等离子体增强化学气相沉积工艺使用单个双功能前体,包含SiCOH基质功能和有机多孔功能

    公开(公告)号:US20090146265A1

    公开(公告)日:2009-06-11

    申请号:US12371180

    申请日:2009-02-13

    IPC分类号: H01L23/58

    摘要: A method for fabricating a SiCOH dielectric material comprising Si, C, O and H atoms from a single organosilicon precursor with a built-in organic porogen is provided. The single organosilicon precursor with a built-in organic porogen is selected from silane (SiH4) derivatives having the molecular formula SiRR1R2R3, disiloxane derivatives having the molecular formula R4R5R6—Si—O—Si—R7R8R9, and trisiloxane derivatives having the molecular formula R10R11R12—Si—O—Si—R13R14—O—Si—R15R16R17 where R and R1-17 may or may not be identical and are selected from H, alkyl, alkoxy, epoxy, phenyl, vinyl, allyl, alkenyl or alkynyl groups that may be linear, branched, cyclic, polycyclic and may be functionalized with oxygen, nitrogen or fluorine containing substituents. In addition to the method, the present application also provides SiCOH dielectrics made from the inventive method as well as electronic structures that contain the same.

    摘要翻译: 提供了由具有内置有机致孔剂的单一有机硅前体制备包含Si,C,O和H原子的SiCOH电介质材料的方法。 具有内置有机致孔剂的单一有机硅前体选自具有分子式SiRR1R2R3的硅烷(SiH4)衍生物,具有分子式为R4R5R6-Si-O-Si-R7R8R9的二硅氧烷衍生物和分子式为R10R11R12- Si-O-Si-R13R14-O-Si-R15R16R17其中R和R1-17可以相同也可以不相同,并且可以选自H,烷基,烷氧基,环氧基,苯基,乙烯基,烯丙基,烯基或炔基, 直链,支链,环状,多环,并且可以被含氧,含氮或氟的取代基官能化。 除了该方法之外,本申请还提供了由本发明方法制备的SiCOH电介质以及含有该SiCOH的电子结构。