Micromotors with Step-Motor Characteristics by Controlled Magnetic Interactions among Assembled Components
In this study, we investigated the control of the rotation dynamics of an innovative type of rotary micromotors with desired performances by tuning the magnetic interactions among the assembled micro/nanoscale components. The micromotors are made of metallic nanowires as rotors, patterned magnetic n...
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| Veröffentlicht in: | ACS nano 2015-01, Vol.9 (1), p.548-554 |
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| creator | Kim, Kwanoh Guo, Jianhe Xu, Xiaobin Fan, Donglei (Emma) |
| description | In this study, we investigated the control of the rotation dynamics of an innovative type of rotary micromotors with desired performances by tuning the magnetic interactions among the assembled micro/nanoscale components. The micromotors are made of metallic nanowires as rotors, patterned magnetic nanodisks as bearings and actuated by external electric fields. The magnetic forces for anchoring the rotors on the bearings play an essential role in the rotation dynamics of the micromotors. By varying the moment, orientation, and dimension of the magnetic components, distinct rotation behaviors can be observed, including repeatable wobbling and rolling in addition to rotation. We understood the rotation behaviors by analytical modeling, designed and realized micromotors with step-motor characteristics. The outcome of this research could inspire the development of high-performance nanomachines assembled from synthetic nanoentities, relevant to nanorobotics, microfluidics, and biomedical research. |
| doi_str_mv | 10.1021/nn505798w |
| format | Article |
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The outcome of this research could inspire the development of high-performance nanomachines assembled from synthetic nanoentities, relevant to nanorobotics, microfluidics, and biomedical research.</description><subject>Bearings</subject><subject>Dynamics</subject><subject>Fourier Analysis</subject><subject>Gold - chemistry</subject><subject>Magnetic Phenomena</subject><subject>Micromotors</subject><subject>Microtechnology - instrumentation</subject><subject>Nanoelectromechanical systems</subject><subject>Nanostructure</subject><subject>Nanotechnology - instrumentation</subject><subject>Nanowires</subject><subject>Nickel - chemistry</subject><subject>Rotation</subject><subject>Rotors</subject><subject>Tuning</subject><issn>1936-0851</issn><issn>1936-086X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>N~.</sourceid><sourceid>EIF</sourceid><recordid>eNptkUtrGzEUhUVpaJzHon-gaFNoF5PoYT1mUzBDmwZssmgD2QmNRmPLzEiuJMfk30fGqUkgq3u59-Ocyz0AfMboCiOCr71niIla7j6ACa4pr5DkDx-PPcOn4CylNSqQFPwTOCWMUY4InYD1wpkYxpBDTHDn8gr-yXZTLfYD2Kx01Cbb6FJ2JsH2CTbB5xiGwXZwoZfeljm89QUpnAs-QT0Gv4SzlOzY7qkmjJvgrc_pApz0ekj28qWeg_tfP_82v6v53c1tM5tXekplrnpDcS1qXSMksCYSESJ0TSSjiLScd1L3wnSYdqbtMTdTIQjqu1Z3rDOc8Zqegx8H3c22HW1ninfUg9pEN-r4pIJ26u3Gu5Vahkc1pRhxKovAtxeBGP5tbcpqdMnYYdDehm1SWHCCGJNo7_X9gJYnphRtf7TBSO2zUcdsCvvl9V1H8n8YBfh6ALRJah220Zc3vSP0DAsMmR4</recordid><startdate>20150127</startdate><enddate>20150127</enddate><creator>Kim, Kwanoh</creator><creator>Guo, Jianhe</creator><creator>Xu, Xiaobin</creator><creator>Fan, Donglei (Emma)</creator><general>American Chemical Society</general><scope>N~.</scope><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>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>5PM</scope></search><sort><creationdate>20150127</creationdate><title>Micromotors with Step-Motor Characteristics by Controlled Magnetic Interactions among Assembled Components</title><author>Kim, Kwanoh ; Guo, Jianhe ; Xu, Xiaobin ; Fan, Donglei (Emma)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a438t-fc31979a90071a280227a9285302b66d8af7cd13dcbf16c47720fdbad5dc65693</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Bearings</topic><topic>Dynamics</topic><topic>Fourier Analysis</topic><topic>Gold - chemistry</topic><topic>Magnetic Phenomena</topic><topic>Micromotors</topic><topic>Microtechnology - instrumentation</topic><topic>Nanoelectromechanical systems</topic><topic>Nanostructure</topic><topic>Nanotechnology - instrumentation</topic><topic>Nanowires</topic><topic>Nickel - chemistry</topic><topic>Rotation</topic><topic>Rotors</topic><topic>Tuning</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Kwanoh</creatorcontrib><creatorcontrib>Guo, Jianhe</creatorcontrib><creatorcontrib>Xu, Xiaobin</creatorcontrib><creatorcontrib>Fan, Donglei (Emma)</creatorcontrib><collection>American Chemical Society (ACS) Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>ACS nano</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Kwanoh</au><au>Guo, Jianhe</au><au>Xu, Xiaobin</au><au>Fan, Donglei (Emma)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Micromotors with Step-Motor Characteristics by Controlled Magnetic Interactions among Assembled Components</atitle><jtitle>ACS nano</jtitle><addtitle>ACS Nano</addtitle><date>2015-01-27</date><risdate>2015</risdate><volume>9</volume><issue>1</issue><spage>548</spage><epage>554</epage><pages>548-554</pages><issn>1936-0851</issn><eissn>1936-086X</eissn><abstract>In this study, we investigated the control of the rotation dynamics of an innovative type of rotary micromotors with desired performances by tuning the magnetic interactions among the assembled micro/nanoscale components. 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| source | MEDLINE; ACS Publications |
| subjects | Bearings Dynamics Fourier Analysis Gold - chemistry Magnetic Phenomena Micromotors Microtechnology - instrumentation Nanoelectromechanical systems Nanostructure Nanotechnology - instrumentation Nanowires Nickel - chemistry Rotation Rotors Tuning |
| title | Micromotors with Step-Motor Characteristics by Controlled Magnetic Interactions among Assembled Components |
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