Laminated diffusion barrier
A diffusion barrier that has a low dielectric constant, k, yet resistant to oxygen and/or moisture permeability is provided. The diffusion barrier includes a dielectric stack having at least two or more dielectric films, each film having a dielectric constant of about 8 or less, wherein the dielectr...
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| creator | FITZSIMMONS JOHN ANTHONY BARTH EDWARD PAUL IVERS THOMAS HENRY COHEN STEPHAN A RESTAINO DARRYL D WILDMAN HORATIO SEYMOUR PURUSHOTHAMAN SAMPATH DZIOBKOWSKI CHESTER GATES STEPHEN MCCONNELL |
| description | A diffusion barrier that has a low dielectric constant, k, yet resistant to oxygen and/or moisture permeability is provided. The diffusion barrier includes a dielectric stack having at least two or more dielectric films, each film having a dielectric constant of about 8 or less, wherein the dielectric stack comprises alternating films composed of a high-permeability material and a low-permeability material. A semiconductor structure including substrate having at least one wiring region and the inventive diffusion barrier formed on a surface of the substrate is also provided. |
| format | Patent |
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The diffusion barrier includes a dielectric stack having at least two or more dielectric films, each film having a dielectric constant of about 8 or less, wherein the dielectric stack comprises alternating films composed of a high-permeability material and a low-permeability material. A semiconductor structure including substrate having at least one wiring region and the inventive diffusion barrier formed on a surface of the substrate is also provided.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; PERFORMING OPERATIONS ; SEMICONDUCTOR DEVICES ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TRANSPORTING</subject><creationdate>2004</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=20040427&DB=EPODOC&CC=US&NR=6726996B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040427&DB=EPODOC&CC=US&NR=6726996B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FITZSIMMONS JOHN ANTHONY</creatorcontrib><creatorcontrib>BARTH EDWARD PAUL</creatorcontrib><creatorcontrib>IVERS THOMAS HENRY</creatorcontrib><creatorcontrib>COHEN STEPHAN A</creatorcontrib><creatorcontrib>RESTAINO DARRYL D</creatorcontrib><creatorcontrib>WILDMAN HORATIO SEYMOUR</creatorcontrib><creatorcontrib>PURUSHOTHAMAN SAMPATH</creatorcontrib><creatorcontrib>DZIOBKOWSKI CHESTER</creatorcontrib><creatorcontrib>GATES STEPHEN MCCONNELL</creatorcontrib><title>Laminated diffusion barrier</title><description>A diffusion barrier that has a low dielectric constant, k, yet resistant to oxygen and/or moisture permeability is provided. 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The diffusion barrier includes a dielectric stack having at least two or more dielectric films, each film having a dielectric constant of about 8 or less, wherein the dielectric stack comprises alternating films composed of a high-permeability material and a low-permeability material. A semiconductor structure including substrate having at least one wiring region and the inventive diffusion barrier formed on a surface of the substrate is also provided.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING |
| title | Laminated diffusion barrier |
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