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公开(公告)号:US20110062376A1
公开(公告)日:2011-03-17
申请号:US12462638
申请日:2009-09-16
申请人: Brian Reiss , John Clark , Lamon Jones , Jeffrey Gilliland , Michael White
发明人: Brian Reiss , John Clark , Lamon Jones , Jeffrey Gilliland , Michael White
CPC分类号: C09G1/02 , C09K3/1463 , H01L21/02024
摘要: The invention provides a polishing composition comprising (a) silica, (b) one or more compounds that increases the removal rate of silicon, (c) one or more tetraalkylammonium salts, and (d) water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含(a)二氧化硅,(b)一种或多种增加硅去除速率的化合物,(c)一种或多种四烷基铵盐和(d)水,其中抛光组合物的pH为 约7至约11.本发明还提供了用抛光组合物抛光基材的方法。
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公开(公告)号:US08883034B2
公开(公告)日:2014-11-11
申请号:US12462638
申请日:2009-09-16
申请人: Brian Reiss , John Clark , Lamon Jones , Jeffrey Gilliland , Michael White
发明人: Brian Reiss , John Clark , Lamon Jones , Jeffrey Gilliland , Michael White
CPC分类号: C09G1/02 , C09K3/1463 , H01L21/02024
摘要: The invention provides a polishing composition comprising (a) silica, (b) one or more compounds that increases the removal rate of silicon, (c) one or more tetraalkylammonium salts, and (d) water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含(a)二氧化硅,(b)一种或多种增加硅去除速率的化合物,(c)一种或多种四烷基铵盐和(d)水,其中抛光组合物的pH为 约7至约11.本发明还提供了用抛光组合物抛光基材的方法。
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公开(公告)号:US08273142B2
公开(公告)日:2012-09-25
申请号:US12807324
申请日:2010-09-02
申请人: Michael White , Richard Romine , Brian Reiss , Jeffrey Gilliland , Lamon Jones
发明人: Michael White , Richard Romine , Brian Reiss , Jeffrey Gilliland , Lamon Jones
CPC分类号: H01L21/02024 , C09G1/02
摘要: The invention relates to a chemical-mechanical polishing composition comprising silica, one or more organic carboxylic acids or salts thereof, one or more polysaccharides, one or more bases, optionally one or more surfactants and/or polymers, optionally one or more reducing agents, optionally one or more biocides, and water, wherein the polishing composition has an alkaline pH. The polishing composition exhibits a high removal rate and low particle defects and low haze. The invention further relates to a method of chemically-mechanically polishing a substrate using the polishing composition described herein.
摘要翻译: 本发明涉及包含二氧化硅,一种或多种有机羧酸或其盐,一种或多种多糖,一种或多种碱,任选的一种或多种表面活性剂和/或聚合物,任选的一种或多种还原剂的化学机械抛光组合物, 任选地一种或多种杀生物剂和水,其中抛光组合物具有碱性pH。 抛光组合物表现出高的去除率和低的颗粒缺陷和低雾度。 本发明还涉及使用本文所述的抛光组合物对衬底进行化学机械抛光的方法。
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公开(公告)号:US20120058642A1
公开(公告)日:2012-03-08
申请号:US12807324
申请日:2010-09-02
申请人: Michael White , Richard Romine , Brian Reiss , Jeffrey Gilliland , Lamon Jones
发明人: Michael White , Richard Romine , Brian Reiss , Jeffrey Gilliland , Lamon Jones
IPC分类号: C09K13/02 , H01L21/306 , C09K13/00
CPC分类号: H01L21/02024 , C09G1/02
摘要: The invention relates to a chemical-mechanical polishing composition comprising silica, one or more organic carboxylic acids or salts thereof, one or more polysaccharides, one or more bases, optionally one or more surfactants and/or polymers, optionally one or more reducing agents, optionally one or more biocides, and water, wherein the polishing composition has an alkaline pH. The polishing composition exhibits a high removal rate and low particle defects and low haze. The invention further relates to a method of chemically-mechanically polishing a substrate using the polishing composition described herein.
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公开(公告)号:US08815110B2
公开(公告)日:2014-08-26
申请号:US12762180
申请日:2010-04-16
申请人: Brian Reiss , Michael White , Lamon Jones , John Clark
发明人: Brian Reiss , Michael White , Lamon Jones , John Clark
CPC分类号: B24B1/00 , B24B9/065 , B24B37/02 , C09G1/02 , H01L21/02021 , H01L21/02024
摘要: The invention provides a polishing composition comprising (a) silica, (b) one or more compounds that increase the removal rate of silicon, (c) one or more tetraalkylammonium salts, and (d) water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含(a)二氧化硅,(b)一种或多种增加硅去除速率的化合物,(c)一种或多种四烷基铵盐和(d)水,其中抛光组合物的pH为 约7至约11.本发明还提供了用抛光组合物抛光基材的方法。
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公开(公告)号:US09425037B2
公开(公告)日:2016-08-23
申请号:US13351339
申请日:2012-01-17
申请人: Brian Reiss , John Clark , Lamon Jones , Michael White
发明人: Brian Reiss , John Clark , Lamon Jones , Michael White
CPC分类号: H01L21/02024 , C09G1/02
摘要: The invention relates to a chemical-mechanical polishing composition comprising silica, one or more tetraalkylammonium salts, one or more bicarbonate salts, one or more alkali metal hydroxides, one or more aminophosphonic acids, one or more rate accelerator compounds, one or more polysaccharides, and water. The polishing composition reduces surface roughness and PSD of polished substrates. The invention further relates to a method of chemically-mechanically polishing a substrate, especially a silicon substrate, using the polishing composition described herein.
摘要翻译: 本发明涉及一种化学机械抛光组合物,其包括二氧化硅,一种或多种四烷基铵盐,一种或多种碳酸氢盐,一种或多种碱金属氢氧化物,一种或多种氨基膦酸,一种或多种速率促进剂化合物,一种或多种多糖, 和水。 抛光组合物降低抛光基材的表面粗糙度和PSD。 本发明还涉及使用本文所述的抛光组合物对衬底,特别是硅衬底进行化学机械抛光的方法。
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公开(公告)号:US08697576B2
公开(公告)日:2014-04-15
申请号:US12971714
申请日:2010-12-17
申请人: Brian Reiss , Timothy Johns , Michael White , Lamon Jones , John Clark
发明人: Brian Reiss , Timothy Johns , Michael White , Lamon Jones , John Clark
IPC分类号: H01L21/302
CPC分类号: C09G1/02 , C09K3/1463 , H01L21/02024 , H01L21/3212
摘要: The invention provides a polishing composition comprising silica, an aminophosphonic acid, a polysaccharide, a tetraalkylammonium salt, a bicarbonate salt, an azole ring, and water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含二氧化硅,氨基膦酸,多糖,四烷基铵盐,碳酸氢盐,唑环和水,其中抛光组合物的pH为约7至约11.本发明还提供了一种 用抛光组合物研磨衬底的方法。
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公开(公告)号:US20110062115A1
公开(公告)日:2011-03-17
申请号:US12762180
申请日:2010-04-16
申请人: Brian REISS , Michael White , Lamon Jones , John Clark
发明人: Brian REISS , Michael White , Lamon Jones , John Clark
IPC分类号: B24B37/04
CPC分类号: B24B1/00 , B24B9/065 , B24B37/02 , C09G1/02 , H01L21/02021 , H01L21/02024
摘要: The invention provides a polishing composition comprising (a) silica, (b) one or more compounds that increase the removal rate of silicon, (c) one or more tetraalkylammonium salts, and (d) water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含(a)二氧化硅,(b)一种或多种增加硅去除速率的化合物,(c)一种或多种四烷基铵盐和(d)水,其中抛光组合物的pH为 约7至约11.本发明还提供了用抛光组合物抛光基材的方法。
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公开(公告)号:US20110136344A1
公开(公告)日:2011-06-09
申请号:US12971714
申请日:2010-12-17
申请人: Brian REISS , Timothy Johns , Michael White , Lamon Jones , John Clark
发明人: Brian REISS , Timothy Johns , Michael White , Lamon Jones , John Clark
IPC分类号: H01L21/306 , C09K13/00 , C09K13/02
CPC分类号: C09G1/02 , C09K3/1463 , H01L21/02024 , H01L21/3212
摘要: The invention provides a polishing composition comprising silica, an aminophosphonic acid, a polysaccharide, a tetraalkylammonium salt, a bicarbonate salt, an azole ring, and water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供一种抛光组合物,其包含二氧化硅,氨基膦酸,多糖,四烷基铵盐,碳酸氢盐,唑环和水,其中抛光组合物的pH为约7至约11.本发明还提供了一种 用抛光组合物研磨衬底的方法。
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公开(公告)号:US20090291559A1
公开(公告)日:2009-11-26
申请号:US12126739
申请日:2008-05-23
申请人: Michael White , Jeffrey Gilliland , Lamon Jones , Alicia Walters
发明人: Michael White , Jeffrey Gilliland , Lamon Jones , Alicia Walters
IPC分类号: H01L21/304 , C09K3/14
CPC分类号: C09K3/1463 , C09G1/02 , H01L21/02024
摘要: The invention provides a chemical-mechanical polishing composition comprising wet-process silica, a stabilizer compound, a potassium salt, a secondary amine compound, and water. The invention further provides a method of polishing a substrate with the polishing composition.
摘要翻译: 本发明提供了一种化学机械抛光组合物,其包括湿法二氧化硅,稳定剂化合物,钾盐,仲胺化合物和水。 本发明还提供了用抛光组合物抛光衬底的方法。
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