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公开(公告)号:US5896870A
公开(公告)日:1999-04-27
申请号:US814675
申请日:1997-03-11
申请人: Cuc K. Huynh , Harold G. Linde , Patricia E. Marmillion , Anthony M. Palagonia , Bernadette A. Pierson , Matthew J. Rutten
发明人: Cuc K. Huynh , Harold G. Linde , Patricia E. Marmillion , Anthony M. Palagonia , Bernadette A. Pierson , Matthew J. Rutten
IPC分类号: H01L21/304 , B24B37/04 , B24B55/12 , C09K3/14 , H01L21/3105 , H01L21/302 , B08B6/00
CPC分类号: B24B55/12 , B24B37/04 , C09K3/1463 , H01L21/31053
摘要: Disclosed is a method and apparatus for polishing a semiconductor wafer. This invention describes a novel in situ method for eliminating residual slurry and slurry abrasive particles on the wafer. A reactant is added to the slurry during the end of the Chemical Mechanical Polish (CMP) process to dissolve the slurry and etch the abrasive particles.
摘要翻译: 公开了一种用于抛光半导体晶片的方法和装置。 本发明描述了一种用于消除晶片上的残余浆料和浆料磨料颗粒的新颖的原位方法。 在化学机械抛光(CMP)工艺结束时,向浆料中加入反应物以溶解浆料并蚀刻磨料颗粒。
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公开(公告)号:US06171436B2
公开(公告)日:2001-01-09
申请号:US09004525
申请日:1998-01-08
申请人: Cuc K. Huynh , Harold G. Linde , Patricia E. Marmillion , Anthony M. Palagonia , Bernadette A. Pierson , Matthew J. Rutten
发明人: Cuc K. Huynh , Harold G. Linde , Patricia E. Marmillion , Anthony M. Palagonia , Bernadette A. Pierson , Matthew J. Rutten
IPC分类号: C23F102
CPC分类号: B24B55/12 , B24B37/04 , C09K3/1463 , H01L21/31053
摘要: Disclosed is a method and apparatus for polishing a semiconductor wafer. This invention describes a novel in situ method for eliminating residual slurry and slurry abrasive particles on the wafer. A reactant is added to the slurry during the end of the Chemical Mechanical Polish (CMP) process to dissolve the slurry and etch the abrasive particles.
摘要翻译: 公开了一种用于抛光半导体晶片的方法和装置。 本发明描述了一种用于消除晶片上的残余浆料和浆料磨料颗粒的新颖的原位方法。 在化学机械抛光(CMP)工艺结束时,向浆料中加入反应物以溶解浆料并蚀刻磨料颗粒。
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公开(公告)号:US06319884B2
公开(公告)日:2001-11-20
申请号:US09098094
申请日:1998-06-16
申请人: Marilyn R. Leduc , Harold G. Linde , Gary P. Viens
发明人: Marilyn R. Leduc , Harold G. Linde , Gary P. Viens
IPC分类号: C11D330
CPC分类号: C11D7/5013 , C11D7/32 , C11D11/0047
摘要: Non-aqueous cleaning compositions capable of removing cured polyimides and other polymers from a metal circuitry containing substrate such as a semiconductor device for rework and other purposes without any significant adverse affect on the circuitry are provided consisting essentially of alkanolamines, preferably monoethanolamine or monoethanolamine-diethanolamine mixtures and optionally with a solvent such as NMP in an amount less than about 50% by weight. A method is also provided for removing polyimide coatings and other polymers from semiconductor devices using the cleaning compositions of the invention.
摘要翻译: 提供了能够从含金属回路的底物例如用于返工和其它目的的半导体器件去除固化的聚酰亚胺和其它聚合物的非水清洁组合物,而对电路没有任何显着的不利影响,主要由链烷醇胺,优选单乙醇胺或单乙醇胺 - 二乙醇胺 混合物和任选地以少于约50重量%的量的溶剂如NMP。 还提供了使用本发明的清洁组合物从半导体器件中除去聚酰亚胺涂层和其它聚合物的方法。
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公开(公告)号:US5431777A
公开(公告)日:1995-07-11
申请号:US947645
申请日:1992-09-17
申请人: Larry W. Austin , Harold G. Linde , James S. Nakos
发明人: Larry W. Austin , Harold G. Linde , James S. Nakos
IPC分类号: C09K13/06 , H01L21/306 , H01L21/308 , H01L21/00
CPC分类号: H01L21/02019 , H01L21/30604 , H01L21/30608 , Y10S438/924
摘要: Methods and compositions for the selective etching of silicon in the presence of p-doped silicon are disclosed whereby a portion of a silicon surface may be dissolved while a p-doped pattern in the surface remains substantially undissolved. The compositions comprise (a) an aqueous solution of an alkali metal hydroxide or a tetraalkylammonium hydroxide; and (b) a high flash point alcohol, phenol, polymeric alcohol, or polymeric phenol.
摘要翻译: 公开了在存在p掺杂硅的情况下选择性蚀刻硅的方法和组合物,其中一部分硅表面可以溶解,同时表面中的p掺杂图案基本上不溶解。 组合物包含(a)碱金属氢氧化物或四烷基氢氧化铵的水溶液; 和(b)高闪点酒精,苯酚,聚合醇或聚合苯酚。
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公开(公告)号:US5397684A
公开(公告)日:1995-03-14
申请号:US54500
申请日:1993-04-27
IPC分类号: C08G73/10 , C08K5/3437 , C08L77/00 , C08L79/08 , G03F7/09 , G03F7/11 , H01L21/027 , G03C5/00
CPC分类号: G03F7/091 , Y10S428/901 , Y10S430/11 , Y10T428/24917 , Y10T428/31692 , Y10T428/31721
摘要: A process is disclosed for making circuit elements by photolithography comprising depositing an antireflective polyimide or polyimide precursor layer on a substrate and heating the substrate at 200.degree. C. to 500.degree. to provide a functional integrated circuit element that includes an antireflective polyimide layer. The antireflective polyimide layer contains a sufficient concentration of at least one chromophore to give rise to an absorbance sufficient to attenuate actinic radiation at 405 or 436 nm. Preferred chromophores include those arising from perylenes, naphthalenes and anthraquinones. The chromophore may reside in a dye which is a component of the polyimide coating mixture or it may reside in a residue which is incorporated into the polyimide itself.
摘要翻译: 公开了一种用于通过光刻制造电路元件的方法,包括在衬底上沉积抗反射聚酰亚胺或聚酰亚胺前体层并在200℃至500℃下加热衬底以提供包括抗反射聚酰亚胺层的功能集成电路元件。 抗反射聚酰亚胺层含有足够浓度的至少一种发色团,以产生足够的吸光度,以减弱405或436nm处的光化辐射。 优选的发色团包括由苝,萘和蒽醌衍生的那些。 发色团可以存在于作为聚酰亚胺涂料混合物的组分的染料中,或者可以存在于聚酰亚胺本身中的残余物中。
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公开(公告)号:US06270949B1
公开(公告)日:2001-08-07
申请号:US09529316
申请日:2000-04-11
IPC分类号: G03F730
CPC分类号: G03F7/3021 , G03F7/325
摘要: A method for developing copolymer photosensitive resists wherein a single solvent is used in conjunction with a puddle develop tool. The copolymer resist is ZEP 7000 and the developer is ethyl 3-ethoxy propionate (EEP).
摘要翻译: 用于开发共聚物光敏抗蚀剂的方法,其中单一溶剂与水坑显影工具结合使用。 共聚物抗蚀剂为ZEP 7000,显色剂为3-乙氧基丙酸乙酯(EEP)。
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公开(公告)号:US5569731A
公开(公告)日:1996-10-29
申请号:US476791
申请日:1995-06-07
IPC分类号: C08L83/06 , C08G73/10 , C08G77/54 , C08L83/02 , C09D183/14 , H01L21/302 , H01L21/3065 , H01L21/312 , C08G77/26
CPC分类号: C09D183/14 , C08G73/106 , C08G73/1082 , C08G77/54 , Y10T428/31663
摘要: N,N' disubstituted perylene diamide, useful in the fabrication of semiconductor devices, which exhibit good planarity and gap-fill characteristics, the cured composites of which are capable of withstanding temperatures in excess of 500.degree. C.
摘要翻译: N,N'二取代的二萘嵌苯二酰胺,其可用于制造半导体器件,其表现出良好的平面度和间隙填充特性,其固化复合材料能够承受超过500℃的温度。
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公开(公告)号:US5503961A
公开(公告)日:1996-04-02
申请号:US333404
申请日:1994-11-02
IPC分类号: G03F7/00 , G03F7/038 , H01L21/027 , H01L21/285 , H01L21/60 , H01L21/768 , H05K3/14 , H05K3/34 , G03F7/26
CPC分类号: G03F7/0387 , G03F7/0035 , H01L21/0272 , H01L21/28512 , H01L21/28562 , H01L21/7688 , H01L24/11 , H01L2224/1147 , H01L2224/13099 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01024 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01075 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/1305 , H01L2924/19041 , H01L2924/19043 , H05K3/143 , H05K3/3457
摘要: A process is disclosed for forming multilayered polyimide structure from negative photosensitive polyimide precursors. An initial polyimide layer is deposited and imagewise exposed. The unexposed portions of the initial polyimide layer are inhibited and then a second polyimide layer is deposited and likewise imagewise exposed. The films are developed, thereby forming a multilayer polyimide structure. After formation of the multilayer polyimide structure, a conductive material is applied on a substrate and then the polyimide layers are lifted off thereby forming a desired pattern of metallization.
摘要翻译: 公开了从负型感光性聚酰亚胺前体形成多层聚酰亚胺结构体的方法。 沉积初始聚酰亚胺层并成像曝光。 初始聚酰亚胺层的未曝光部分被抑制,然后沉积第二聚酰亚胺层并同样成像曝光。 显影膜,从而形成多层聚酰亚胺结构。 在形成多层聚酰亚胺结构之后,将导电材料施加在基板上,然后将聚酰亚胺层剥离,从而形成所需的金属化图案。
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公开(公告)号:US5194928A
公开(公告)日:1993-03-16
申请号:US842307
申请日:1992-02-26
IPC分类号: C08G73/10 , C09D4/00 , G03F7/075 , G03F7/09 , H01L21/312
CPC分类号: H01L21/3121 , C08G73/106 , C09D4/00 , G03F7/0757 , G03F7/094 , H01L21/312 , Y10S438/958
摘要: Disclosed is a process for passivating a metal surface in a metal/polyimide structure, such as a polyimide layer on a semiconductor substrate containing a pattern of metallization. The process involves the formation of an intermediate layer of a silsesquioxane polymer between the polyimide layer and the substrate. The silsesquioxane layer passivates the metal, to inhibit interaction between the metal surface and the polyimide precursor material used in forming the polyimide, to provide a moisture-resistant and oxidation-resistant interface.
摘要翻译: 公开了一种在包含金属化图案的半导体衬底上的金属/聚酰亚胺结构如聚酰亚胺层中钝化金属表面的方法。 该方法涉及在聚酰亚胺层和基底之间形成倍半硅氧烷聚合物的中间层。 倍半硅氧烷层钝化金属,以抑制金属表面与形成聚酰亚胺所用的聚酰亚胺前体材料之间的相互作用,以提供耐湿和抗氧化的界面。
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公开(公告)号:US5153307A
公开(公告)日:1992-10-06
申请号:US738656
申请日:1991-07-31
申请人: Robert T. Gleason , Harold G. Linde
发明人: Robert T. Gleason , Harold G. Linde
IPC分类号: C08G73/10
CPC分类号: C08G73/1007
摘要: Solutions of polyamide alkyl esters are stabilized by incorporation of a select acidic compound, which inhibits premature imidization of the ester.
摘要翻译: 聚酰胺烷基酯的溶液通过引入抑制酯过早酰亚胺化的选择酸性化合物来稳定。
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