Magnetic Field Switchable Dry Adhesives
A magnetic field controllable dry adhesive device is manufactured. The normal adhesion force can be increased or decreased depending on the presence of an applied magnetic field. If the magnetic field is present during the entire normal adhesion test cycle which includes both applying a preloading f...
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| Veröffentlicht in: | ACS applied materials & interfaces 2015-02, Vol.7 (4), p.2214-2222 |
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| container_title | ACS applied materials & interfaces |
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| creator | Krahn, Jeffrey Bovero, Enrico Menon, Carlo |
| description | A magnetic field controllable dry adhesive device is manufactured. The normal adhesion force can be increased or decreased depending on the presence of an applied magnetic field. If the magnetic field is present during the entire normal adhesion test cycle which includes both applying a preloading force and measuring the pulloff pressure, a decrease in adhesion is observed when compared to when there is no applied magnetic field. Similarly, if the magnetic field is present only during the preload portion of the normal adhesion test cycle, a decrease in adhesion is observed because of an increased stiffness of the magnetically controlled dry adhesive device. When the applied magnetic field is present during only the pulloff portion of the normal adhesion test cycle, either an increase or a decrease in normal adhesion is observed depending on the direction of the applied magnetic field. |
| doi_str_mv | 10.1021/am505140f |
| format | Article |
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The normal adhesion force can be increased or decreased depending on the presence of an applied magnetic field. If the magnetic field is present during the entire normal adhesion test cycle which includes both applying a preloading force and measuring the pulloff pressure, a decrease in adhesion is observed when compared to when there is no applied magnetic field. Similarly, if the magnetic field is present only during the preload portion of the normal adhesion test cycle, a decrease in adhesion is observed because of an increased stiffness of the magnetically controlled dry adhesive device. When the applied magnetic field is present during only the pulloff portion of the normal adhesion test cycle, either an increase or a decrease in normal adhesion is observed depending on the direction of the applied magnetic field.</description><identifier>ISSN: 1944-8244</identifier><identifier>EISSN: 1944-8252</identifier><identifier>DOI: 10.1021/am505140f</identifier><identifier>PMID: 25588470</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Adhesiveness ; Adhesives - chemical synthesis ; Adhesives - chemistry ; Biomimetic Materials ; Magnetic Fields</subject><ispartof>ACS applied materials & interfaces, 2015-02, Vol.7 (4), p.2214-2222</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a315t-ad5ca851bc412371a7abce78cf7e1e870a8e45ea2a1d1b867c5a1fcf82e632763</citedby><cites>FETCH-LOGICAL-a315t-ad5ca851bc412371a7abce78cf7e1e870a8e45ea2a1d1b867c5a1fcf82e632763</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/am505140f$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/am505140f$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2763,27075,27923,27924,56737,56787</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25588470$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Krahn, Jeffrey</creatorcontrib><creatorcontrib>Bovero, Enrico</creatorcontrib><creatorcontrib>Menon, Carlo</creatorcontrib><title>Magnetic Field Switchable Dry Adhesives</title><title>ACS applied materials & interfaces</title><addtitle>ACS Appl. Mater. Interfaces</addtitle><description>A magnetic field controllable dry adhesive device is manufactured. The normal adhesion force can be increased or decreased depending on the presence of an applied magnetic field. If the magnetic field is present during the entire normal adhesion test cycle which includes both applying a preloading force and measuring the pulloff pressure, a decrease in adhesion is observed when compared to when there is no applied magnetic field. Similarly, if the magnetic field is present only during the preload portion of the normal adhesion test cycle, a decrease in adhesion is observed because of an increased stiffness of the magnetically controlled dry adhesive device. When the applied magnetic field is present during only the pulloff portion of the normal adhesion test cycle, either an increase or a decrease in normal adhesion is observed depending on the direction of the applied magnetic field.</description><subject>Adhesiveness</subject><subject>Adhesives - chemical synthesis</subject><subject>Adhesives - chemistry</subject><subject>Biomimetic Materials</subject><subject>Magnetic Fields</subject><issn>1944-8244</issn><issn>1944-8252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkLFOwzAQQC0EoqUw8AMoCwKGgM-xYzNWhQJSEQMwWxfnQlMlTbETUP-eoJZOTHfD09PdY-wU-DVwATdYK65A8mKPDeFWytgIJfZ3u5QDdhTCgvM0EVwdsoFQyhip-ZBdPOPHktrSRdOSqjx6_S5bN8esoujOr6NxPqdQflE4ZgcFVoFOtnPE3qf3b5PHePby8DQZz2JMQLUx5sqhUZA5CSLRgBozR9q4QhOQ0RwNSUUoEHLITKqdQihcYQT1t-k0GbHLjXflm8-OQmvrMjiqKlxS0wULqRJSJWkKPXq1QZ1vQvBU2JUva_RrC9z-drG7Lj17ttV2WU35jvwL0QPnGwBdsIum88v-y39EP1jSZ7k</recordid><startdate>20150204</startdate><enddate>20150204</enddate><creator>Krahn, Jeffrey</creator><creator>Bovero, Enrico</creator><creator>Menon, Carlo</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>20150204</creationdate><title>Magnetic Field Switchable Dry Adhesives</title><author>Krahn, Jeffrey ; Bovero, Enrico ; Menon, Carlo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a315t-ad5ca851bc412371a7abce78cf7e1e870a8e45ea2a1d1b867c5a1fcf82e632763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adhesiveness</topic><topic>Adhesives - chemical synthesis</topic><topic>Adhesives - chemistry</topic><topic>Biomimetic Materials</topic><topic>Magnetic Fields</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Krahn, Jeffrey</creatorcontrib><creatorcontrib>Bovero, Enrico</creatorcontrib><creatorcontrib>Menon, Carlo</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>Krahn, Jeffrey</au><au>Bovero, Enrico</au><au>Menon, Carlo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic Field Switchable Dry Adhesives</atitle><jtitle>ACS applied materials & interfaces</jtitle><addtitle>ACS Appl. Mater. Interfaces</addtitle><date>2015-02-04</date><risdate>2015</risdate><volume>7</volume><issue>4</issue><spage>2214</spage><epage>2222</epage><pages>2214-2222</pages><issn>1944-8244</issn><eissn>1944-8252</eissn><abstract>A magnetic field controllable dry adhesive device is manufactured. The normal adhesion force can be increased or decreased depending on the presence of an applied magnetic field. If the magnetic field is present during the entire normal adhesion test cycle which includes both applying a preloading force and measuring the pulloff pressure, a decrease in adhesion is observed when compared to when there is no applied magnetic field. Similarly, if the magnetic field is present only during the preload portion of the normal adhesion test cycle, a decrease in adhesion is observed because of an increased stiffness of the magnetically controlled dry adhesive device. When the applied magnetic field is present during only the pulloff portion of the normal adhesion test cycle, either an increase or a decrease in normal adhesion is observed depending on the direction of the applied magnetic field.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>25588470</pmid><doi>10.1021/am505140f</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1944-8244 |
| ispartof | ACS applied materials & interfaces, 2015-02, Vol.7 (4), p.2214-2222 |
| issn | 1944-8244 1944-8252 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1652453661 |
| source | MEDLINE; ACS Publications |
| subjects | Adhesiveness Adhesives - chemical synthesis Adhesives - chemistry Biomimetic Materials Magnetic Fields |
| title | Magnetic Field Switchable Dry Adhesives |
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