Slurry for chemical mechanical polishing for copper and method of manufacturing semiconductor device using the slurry
    55.
    发明授权
    Slurry for chemical mechanical polishing for copper and method of manufacturing semiconductor device using the slurry 有权
    用于铜的化学机械抛光的浆料和使用该浆料的制造半导体器件的方法

    公开(公告)号:US07138073B2

    公开(公告)日:2006-11-21

    申请号:US10762514

    申请日:2004-01-23

    IPC分类号: H01L21/302

    CPC分类号: H01L21/3212 C09G1/02 C23F3/00

    摘要: A method of manufacturing a semiconductor device using a polishing slurry for CMP of Cu, which includes a first complexing agent containing a heterocyclic compound which is capable of forming a water-insoluble complex with Cu, and a second complexing agent containing a heterocyclic compound which is capable of forming a slightly water-soluble or water-soluble complex with Cu to thereby provide at least one extra ligand subsequent to formation of the complex.

    摘要翻译: 使用Cu的CMP研磨用浆料的半导体装置的制造方法,其包括含有能够与Cu形成水不溶性络合物的杂环化合物的第一配位剂和含有杂环化合物的第二络合剂,所述杂环化合物为 能够与Cu形成轻微的水溶性或水溶性络合物,从而在形成络合物后提供至少一种额外的配体。

    Slurry for CMP, polishing method and method of manufacturing semiconductor device
    56.
    发明授权
    Slurry for CMP, polishing method and method of manufacturing semiconductor device 有权
    用于CMP的浆料,抛光方法和制造半导体器件的方法

    公开(公告)号:US07060621B2

    公开(公告)日:2006-06-13

    申请号:US10838261

    申请日:2004-05-05

    IPC分类号: H01L21/302

    CPC分类号: H01L21/3212 C09G1/02

    摘要: Disclosed is a CMP slurry comprising a first colloidal particle having a primary particle diameter ranging from 5 nm to 30 nm and an average particle diameter of d1, the first colloidal particle being incorporated in an amount of w1 by weight and a second colloidal particle having a primary particle diameter larger than that of the first colloidal particle and an average particle diameter of d2, the second colloidal particle being formed of the same material as that of the first colloidal particle and incorporated in an amount of w2 by weight, wherein d1, d2, w1 and w2 are selected to concurrently meet following conditions (A) and (B) excluding situations where d1, d2, w1 and w2 concurrently meet following conditions (C) and (D): 3≦d2/d1≦8  (A) 0.7≦w1/(w1+w2)≦0.97  (B) 3≦d2/d1≦5  (C) 0.7≦w1/(w1+w2)≦0.9.  (D)

    摘要翻译: 公开了一种CMP浆料,其包含一次粒径为5nm〜30nm,平均粒径为d 1的第一胶体粒子,第一胶体粒子的重量为w 1,第二胶体粒子 其第一粒径大于第一胶体粒子的一次粒径,平均粒径为d 2,第二胶体粒子由与第一胶体粒子相同的材料形成,w 2的重量比, 其中d 1,d 2,w 1和w 2同时满足以下条件(A)和(B),不包括d 1,d 2,w 1和w 2同时满足以下条件(C)和(D ):<?in-line-formula description =“In-line Formulas”end =“lead”?> 3 <= d2 / d1 <= 8(A)<?in-line-formula description =“ “end =”tail“?> <?in-line-formula description =”In-line Formulas“end =”lead“?> 0.7 <= w1 /(w1 + w2)<= 0.97(B) line-formu lae description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 3 <= d2 / d1 <= 5(C) <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end =“lead”?> 0.7 <= w1 /( w1 + w2)<= 0.9。 (D)<?in-line-formula description =“In-line Formulas”end =“tail”?>

    Chemical mechanical polishing method of organic film and method of manufacturing semiconductor device
    60.
    发明授权
    Chemical mechanical polishing method of organic film and method of manufacturing semiconductor device 有权
    有机薄膜的化学机械抛光方法及制造半导体器件的方法

    公开(公告)号:US07452819B2

    公开(公告)日:2008-11-18

    申请号:US10855529

    申请日:2004-05-28

    IPC分类号: H01L21/302

    摘要: There is disclosed a chemical mechanical polishing method of an organic film comprising forming the organic film above a semiconductor substrate, contacting the organic film formed above the semiconductor substrate with a polishing pad attached to a turntable, and dropping a slurry onto the polishing pad to polish the organic film, the slurry being selected from the group consisting of a first slurry and a second slurry, the first slurry comprising a resin particle having a functional group selected from the group consisting of an anionic functional group, a cationic functional group, an amphoteric functional group and a nonionic functional group, and having a primary particle diameter ranging from 0.05 to 5 μm, the first slurry having a pH ranging from 2 to 8, and the second slurry comprising a resin particle having a primary particle diameter ranging from 0.05 to 5 μm, and a surfactant having a hydrophilic moiety.

    摘要翻译: 公开了一种有机膜的化学机械抛光方法,包括在半导体衬底上形成有机膜,将形成在半导体衬底上的有机膜与附着在转台上的抛光垫接触,并将浆料滴落到抛光垫上以抛光 所述有机膜,所述浆料选自第一浆料和第二浆料,所述第一浆料包含具有选自阴离子官能团,阳离子官能团,两性的官能团的树脂颗粒 官能团和非离子官能团,并且一次粒径为0.05-5μm,第一浆料的pH为2-8,第二浆料包含一次粒径为0.05〜 5μm和具有亲水部分的表面活性剂。