COMPOSITIONS AND METHODS FOR CMP OF LOW-K DIELECTRIC MATERIALS
The present invention provides a chemical-mechanical polishing (CMP) composition suitable for polishing low-k dielectric materials. The composition comprises a particulate abrasive material, at least one silicone-free nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, at...
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| creator | AGGIO, Jason KELEHER, Jason DE REGE THESAURO, Francis MEDSKER, Robert WOODLAND, Daniel |
| description | The present invention provides a chemical-mechanical polishing (CMP) composition suitable for polishing low-k dielectric materials. The composition comprises a particulate abrasive material, at least one silicone-free nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, at least one silicone-containing nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, and an aqueous carrier therefor. A CMP method for polishing a low-k dielectric surface utilizing the composition is also disclosed. |
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The composition comprises a particulate abrasive material, at least one silicone-free nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, at least one silicone-containing nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, and an aqueous carrier therefor. A CMP method for polishing a low-k dielectric surface utilizing the composition is also disclosed.</description><language>eng ; fre ; ger</language><subject>ADHESIVES ; BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; DYES ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH ; SEMICONDUCTOR DEVICES ; SKI WAXES</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190508&DB=EPODOC&CC=EP&NR=2092035B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190508&DB=EPODOC&CC=EP&NR=2092035B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AGGIO, Jason</creatorcontrib><creatorcontrib>KELEHER, Jason</creatorcontrib><creatorcontrib>DE REGE THESAURO, Francis</creatorcontrib><creatorcontrib>MEDSKER, Robert</creatorcontrib><creatorcontrib>WOODLAND, Daniel</creatorcontrib><title>COMPOSITIONS AND METHODS FOR CMP OF LOW-K DIELECTRIC MATERIALS</title><description>The present invention provides a chemical-mechanical polishing (CMP) composition suitable for polishing low-k dielectric materials. 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The composition comprises a particulate abrasive material, at least one silicone-free nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, at least one silicone-containing nonionic surfactant comprising a hydrophilic portion and a lipophilic portion, and an aqueous carrier therefor. A CMP method for polishing a low-k dielectric surface utilizing the composition is also disclosed.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH SEMICONDUCTOR DEVICES SKI WAXES |
| title | COMPOSITIONS AND METHODS FOR CMP OF LOW-K DIELECTRIC MATERIALS |
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