Controlling the Morphology of Gold Films on Poly(dimethylsiloxane)
Gold films on poly(dimethylsiloxane) (PDMS) have applications in stretchable electronics, tunable diffraction gratings, soft lithography and as neural interfaces. The electrical and optical properties of these films depend critically on the morphology of the gold. Therefore, we examine qualitatively...
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| Veröffentlicht in: | ACS applied materials & interfaces 2010-07, Vol.2 (7), p.1927-1933 |
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| container_title | ACS applied materials & interfaces |
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| creator | Graudejus, Oliver Görrn, Patrick Wagner, Sigurd |
| description | Gold films on poly(dimethylsiloxane) (PDMS) have applications in stretchable electronics, tunable diffraction gratings, soft lithography and as neural interfaces. The electrical and optical properties of these films depend critically on the morphology of the gold. Therefore, we examine qualitatively and quantitatively the factors that affect the morphology of the gold film. Three morphologies can be produced controllably: microcracked, buckled, and smooth. Which morphology a gold film will adopt depends on the film stress and the growth mode of the film. The factors that affect the film stress and growth mode, and thus the morphology, are as follows: deposition temperature, film thickness, elastic modulus, adhesion layer thickness, surface properties of the PDMS, and mechanical prestrain applied during deposition. We discuss how the different components of the film stress and growth mode of the film affect the morphology. |
| doi_str_mv | 10.1021/am1002537 |
| format | Article |
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The electrical and optical properties of these films depend critically on the morphology of the gold. Therefore, we examine qualitatively and quantitatively the factors that affect the morphology of the gold film. Three morphologies can be produced controllably: microcracked, buckled, and smooth. Which morphology a gold film will adopt depends on the film stress and the growth mode of the film. The factors that affect the film stress and growth mode, and thus the morphology, are as follows: deposition temperature, film thickness, elastic modulus, adhesion layer thickness, surface properties of the PDMS, and mechanical prestrain applied during deposition. 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Mater. Interfaces</addtitle><description>Gold films on poly(dimethylsiloxane) (PDMS) have applications in stretchable electronics, tunable diffraction gratings, soft lithography and as neural interfaces. The electrical and optical properties of these films depend critically on the morphology of the gold. Therefore, we examine qualitatively and quantitatively the factors that affect the morphology of the gold film. Three morphologies can be produced controllably: microcracked, buckled, and smooth. Which morphology a gold film will adopt depends on the film stress and the growth mode of the film. The factors that affect the film stress and growth mode, and thus the morphology, are as follows: deposition temperature, film thickness, elastic modulus, adhesion layer thickness, surface properties of the PDMS, and mechanical prestrain applied during deposition. We discuss how the different components of the film stress and growth mode of the film affect the morphology.</description><subject>Dimethylpolysiloxanes - chemistry</subject><subject>Gold - chemistry</subject><subject>Membranes, Artificial</subject><subject>Stress, Mechanical</subject><subject>Surface Properties</subject><issn>1944-8244</issn><issn>1944-8252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkLFOwzAQQC0EoqUw8APIC4IOAds5O84IFS1IRTDAHDmx06Zy4mInEvl7glo6Md0NT093D6FLSu4oYfRe1ZQQxuPkCI1pChBJxtnxYQcYobMQNoSImBF-ikaMCCIFwBg9zlzTemdt1axwuzb41fnt2lm36rEr8cJZjeeVrQN2DX53tr_VVW3adW9DZd23asz0HJ2UygZzsZ8T9Dl_-pg9R8u3xcvsYRmpWJI20pqCKrmkTOUsTUuqFS9IUuRcsDwFarSgUqR5nuQljwGgUKCkAZKkUDBu4gm62Xm33n11JrRZXYXCWDsc4bqQJSBTJpkQAzndkYV3IXhTZltf1cr3GSXZb7HsUGxgr_bWLq-NPpB_iQbgegeoImQb1_lmePIf0Q95MHDo</recordid><startdate>20100728</startdate><enddate>20100728</enddate><creator>Graudejus, Oliver</creator><creator>Görrn, Patrick</creator><creator>Wagner, Sigurd</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20100728</creationdate><title>Controlling the Morphology of Gold Films on Poly(dimethylsiloxane)</title><author>Graudejus, Oliver ; Görrn, Patrick ; Wagner, Sigurd</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a380t-dd14af5812ab299f1da5c07cb562b941ed61869bb7bf53444ca4a8e40794c25e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Dimethylpolysiloxanes - chemistry</topic><topic>Gold - chemistry</topic><topic>Membranes, Artificial</topic><topic>Stress, Mechanical</topic><topic>Surface Properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Graudejus, Oliver</creatorcontrib><creatorcontrib>Görrn, Patrick</creatorcontrib><creatorcontrib>Wagner, Sigurd</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>ACS applied materials & interfaces</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Graudejus, Oliver</au><au>Görrn, Patrick</au><au>Wagner, Sigurd</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controlling the Morphology of Gold Films on Poly(dimethylsiloxane)</atitle><jtitle>ACS applied materials & interfaces</jtitle><addtitle>ACS Appl. Mater. Interfaces</addtitle><date>2010-07-28</date><risdate>2010</risdate><volume>2</volume><issue>7</issue><spage>1927</spage><epage>1933</epage><pages>1927-1933</pages><issn>1944-8244</issn><eissn>1944-8252</eissn><abstract>Gold films on poly(dimethylsiloxane) (PDMS) have applications in stretchable electronics, tunable diffraction gratings, soft lithography and as neural interfaces. The electrical and optical properties of these films depend critically on the morphology of the gold. Therefore, we examine qualitatively and quantitatively the factors that affect the morphology of the gold film. Three morphologies can be produced controllably: microcracked, buckled, and smooth. Which morphology a gold film will adopt depends on the film stress and the growth mode of the film. The factors that affect the film stress and growth mode, and thus the morphology, are as follows: deposition temperature, film thickness, elastic modulus, adhesion layer thickness, surface properties of the PDMS, and mechanical prestrain applied during deposition. We discuss how the different components of the film stress and growth mode of the film affect the morphology.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>20608644</pmid><doi>10.1021/am1002537</doi><tpages>7</tpages></addata></record> |
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| language | eng |
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| subjects | Dimethylpolysiloxanes - chemistry Gold - chemistry Membranes, Artificial Stress, Mechanical Surface Properties |
| title | Controlling the Morphology of Gold Films on Poly(dimethylsiloxane) |
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