MULTIPHASE ULTRA LOW K FILM FORMING METHOD
    5.
    发明专利

    公开(公告)号:JP2012109589A

    公开(公告)日:2012-06-07

    申请号:JP2011287303

    申请日:2011-12-28

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To provide an ultra low dielectric constant (k) film which has a dielectric constant of not greater than 2.7 and exhibits improved mechanical properties such as improved elastic modulus and hardness, and also provide a method of manufacturing the film.SOLUTION: A multiphase ultra low k dielectric film 44 includes atoms of Si, C, O and H, and has a dielectric constant of about 2.4 or less, nanosized pores or voids, an elastic modulus of about 5 or greater and a hardness of about 0.7 or greater. A preferred multiphase ultra low k dielectric film 44 includes atoms of Si, C, O and H, and has a dielectric constant of about 2.2 or less, nanosized pores or voids, an elastic modulus of about 3 or greater and a hardness of about 0.3 or greater.

    ULTRA LOW K (ULK) SICOH FILM AND METHOD
    6.
    发明申请
    ULTRA LOW K (ULK) SICOH FILM AND METHOD 审中-公开
    超低K(ULK)SICOH薄膜和方法

    公开(公告)号:WO2004083495A3

    公开(公告)日:2005-02-03

    申请号:PCT/US2004008195

    申请日:2004-03-17

    Abstract: The present invention provides a multiphase, ultra low k film exhibiting improved elastic modulus and hardness, and various methods for forming the same. The multiphase, ultra low k dielectric film includes atoms of Si, C, O and H, represented by (104), (103), (102) and (101) respectively, has a dielectric constant of about 2.4 or less, nanosized pores or voids, an elastic modulus of about 5 or greater and a hardness of about 0.7 or greater. A preferred film includes atoms of Si, C, O and H, has a dielectric constant of about 2.2 or less, nanosized pores or voids, an elastic modulus of about 3 or greater and a hardness of about 0.3 or greater. These films consist of a first phase (100) of "host" matrix that is a random network of hydrogenated oxidize silicon carbon material (SiCOH), and a second phase (105) consisting essentially of C and H atoms.

    Abstract translation: 本发明提供了具有改善的弹性模量和硬度的多相超低k膜及其形成方法。 多相超低k电介质膜分别由(104),(103),(102)和(101)表示的Si,C,O和H原子,介电常数约为2.4以下,纳米孔 或空隙,约5或更大的弹性模量和约0.7或更大的硬度。 优选的膜包括Si,C,O和H的原子,具有约2.2或更小的介电常数,纳米孔或空隙,约3或更大的弹性模量和约0.3或更大的硬度。 这些膜包括作为氢化氧化硅碳材料(SiCOH)的随机网络的第一相(100)“主体”基质和基本上由C和H原子组成的第二相(105)。

    ELECTRICAL FUSE AND METHOD OF MAKING THE SAME
    7.
    发明申请
    ELECTRICAL FUSE AND METHOD OF MAKING THE SAME 审中-公开
    电保险丝及其制造方法

    公开(公告)号:WO2013095692A3

    公开(公告)日:2013-10-24

    申请号:PCT/US2012032040

    申请日:2012-04-04

    CPC classification number: H01L23/5256 H01L2924/0002 H01L2924/00

    Abstract: An improved electrical-fuse (e-fuse) device (200) including a dielectric layer (102) having a first top surface (108), two conductive features (104, 106) embedded in the dielectric layer (102) and a fuse element (122). Each conductive feature (104, 106) has a second top surface (110, 112) and a metal cap (114, 116) directly on the second top surface (110, 112). Each metal cap (114, 116) has a third top surface (118, 120) that is above the first top surface (108) of the dielectric layer (102). The fuse element (122) is on the third top surface (118, 120) of each metal cap (114, 116) and on the first top surface (108) of the dielectric layer (102). A method of forming the e-fuse device (200) is also provided.

    Abstract translation: 一种改进的电熔丝(e熔丝)装置(200),包括具有第一顶表面(108)的介电层(102),嵌在电介质层(102)中的两个导电特征(104,106)和熔丝元件 (122)。 每个导电特征(104,106)具有直接在第二顶表面(110,112)上的第二顶表面(110,112)和金属盖(114,116)。 每个金属帽(114,116)具有在介电层(102)的第一顶表面(108)上方的第三顶表面(118,120)。 熔丝元件(122)位于每个金属盖(114,116)的第三顶表面(118,120)上并且位于介电层(102)的第一顶表面(108)上。 还提供了形成电熔丝装置(200)的方法。

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