Ultraviolet Nanoplasmonics: A Demonstration of Surface-Enhanced Raman Spectroscopy, Fluorescence, and Photodegradation Using Gallium Nanoparticles
Self-assembled arrays of hemispherical gallium nanoparticles deposited by molecular beam epitaxy on a sapphire support are explored as a new type of substrate for ultraviolet plasmonics. Spin-casting a 5 nm film of crystal violet upon these nanoparticles permitted the demonstration of surface-enhanc...
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| Veröffentlicht in: | Nano letters 2013-06, Vol.13 (6), p.2837-2841 |
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| container_end_page | 2841 |
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| container_issue | 6 |
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| container_title | Nano letters |
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| creator | Yang, Yang Callahan, John M Kim, Tong-Ho Brown, April S Everitt, Henry O |
| description | Self-assembled arrays of hemispherical gallium nanoparticles deposited by molecular beam epitaxy on a sapphire support are explored as a new type of substrate for ultraviolet plasmonics. Spin-casting a 5 nm film of crystal violet upon these nanoparticles permitted the demonstration of surface-enhanced Raman spectra, fluorescence, and degradation following excitation by a HeCd laser operating at 325 nm. Measured local Raman enhancement factors exceeding 107 demonstrate the potential of gallium nanoparticle arrays for plasmonically enhanced ultraviolet detection and remediation. |
| doi_str_mv | 10.1021/nl401145j |
| format | Article |
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Spin-casting a 5 nm film of crystal violet upon these nanoparticles permitted the demonstration of surface-enhanced Raman spectra, fluorescence, and degradation following excitation by a HeCd laser operating at 325 nm. Measured local Raman enhancement factors exceeding 107 demonstrate the potential of gallium nanoparticle arrays for plasmonically enhanced ultraviolet detection and remediation.</description><identifier>ISSN: 1530-6984</identifier><identifier>EISSN: 1530-6992</identifier><identifier>DOI: 10.1021/nl401145j</identifier><identifier>PMID: 23659187</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Arrays ; Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Cross-disciplinary physics: materials science; rheology ; Deposition ; Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures ; Exact sciences and technology ; Fluorescence ; Lasers ; Materials science ; Methods of nanofabrication ; Nanocrystalline materials ; Nanoparticles ; Nanoscale materials and structures: fabrication and characterization ; Nanostructure ; Physics ; Plasmonics ; Self-assembly ; Surface and interface electron states ; Ultraviolet</subject><ispartof>Nano letters, 2013-06, Vol.13 (6), p.2837-2841</ispartof><rights>Copyright © 2013 American Chemical Society</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a444t-557397b76426e7be2e5c672d38f858f6d1505c09dc6fc2e252b9fe8b3832f8aa3</citedby><cites>FETCH-LOGICAL-a444t-557397b76426e7be2e5c672d38f858f6d1505c09dc6fc2e252b9fe8b3832f8aa3</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/nl401145j$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/nl401145j$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2763,27075,27923,27924,56737,56787</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27517144$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23659187$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Yang</creatorcontrib><creatorcontrib>Callahan, John M</creatorcontrib><creatorcontrib>Kim, Tong-Ho</creatorcontrib><creatorcontrib>Brown, April S</creatorcontrib><creatorcontrib>Everitt, Henry O</creatorcontrib><title>Ultraviolet Nanoplasmonics: A Demonstration of Surface-Enhanced Raman Spectroscopy, Fluorescence, and Photodegradation Using Gallium Nanoparticles</title><title>Nano letters</title><addtitle>Nano Lett</addtitle><description>Self-assembled arrays of hemispherical gallium nanoparticles deposited by molecular beam epitaxy on a sapphire support are explored as a new type of substrate for ultraviolet plasmonics. Spin-casting a 5 nm film of crystal violet upon these nanoparticles permitted the demonstration of surface-enhanced Raman spectra, fluorescence, and degradation following excitation by a HeCd laser operating at 325 nm. Measured local Raman enhancement factors exceeding 107 demonstrate the potential of gallium nanoparticle arrays for plasmonically enhanced ultraviolet detection and remediation.</description><subject>Arrays</subject><subject>Collective excitations (including excitons, polarons, plasmons and other charge-density excitations)</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Deposition</subject><subject>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</subject><subject>Exact sciences and technology</subject><subject>Fluorescence</subject><subject>Lasers</subject><subject>Materials science</subject><subject>Methods of nanofabrication</subject><subject>Nanocrystalline materials</subject><subject>Nanoparticles</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanostructure</subject><subject>Physics</subject><subject>Plasmonics</subject><subject>Self-assembly</subject><subject>Surface and interface electron states</subject><subject>Ultraviolet</subject><issn>1530-6984</issn><issn>1530-6992</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqF0ctu1TAQBuAIUdELLHgB5A0SlRrwJY4ddlXpTaoAUc46mjjjNkeOndoJUl-DJ8boHE43SF15Fp_-seYvireMfmSUs0_eVZSxSq5fFAdMClrWTcNf7mZd7ReHKa0ppY2Q9FWxz0UtG6bVQfF75eYIv4bgcCZfwYfJQRqDH0z6TE7JF8xzymIegifBktslWjBYnvt78AZ78gNG8OR2QjPHkEyYHk_IhVtCxGQwixMCviff78MceryL0G-iVmnwd-QSnBuWcbMY4jwYh-l1sWfBJXyzfY-K1cX5z7Or8ubb5fXZ6U0JVVXNpZRKNKpTdcVrVB1ylKZWvBfaaqlt3TNJpaFNb2prOHLJu8ai7oQW3GoAcVR82OROMTwsmOZ2HPKfnQOPYUktU1JITqlqnqeiVlrnLlSmxxtq8jlSRNtOcRghPraMtn_bandtZftuG7t0I_Y7-a-eDN5vASQDzsZ88yE9OSWZYlX15MCkdh2W6PPh_rPwD6WLqoU</recordid><startdate>20130612</startdate><enddate>20130612</enddate><creator>Yang, Yang</creator><creator>Callahan, John M</creator><creator>Kim, Tong-Ho</creator><creator>Brown, April S</creator><creator>Everitt, Henry O</creator><general>American Chemical Society</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20130612</creationdate><title>Ultraviolet Nanoplasmonics: A Demonstration of Surface-Enhanced Raman Spectroscopy, Fluorescence, and Photodegradation Using Gallium Nanoparticles</title><author>Yang, Yang ; Callahan, John M ; Kim, Tong-Ho ; Brown, April S ; Everitt, Henry O</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a444t-557397b76426e7be2e5c672d38f858f6d1505c09dc6fc2e252b9fe8b3832f8aa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Arrays</topic><topic>Collective excitations (including excitons, polarons, plasmons and other charge-density excitations)</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Deposition</topic><topic>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</topic><topic>Exact sciences and technology</topic><topic>Fluorescence</topic><topic>Lasers</topic><topic>Materials science</topic><topic>Methods of nanofabrication</topic><topic>Nanocrystalline materials</topic><topic>Nanoparticles</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanostructure</topic><topic>Physics</topic><topic>Plasmonics</topic><topic>Self-assembly</topic><topic>Surface and interface electron states</topic><topic>Ultraviolet</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Yang</creatorcontrib><creatorcontrib>Callahan, John M</creatorcontrib><creatorcontrib>Kim, Tong-Ho</creatorcontrib><creatorcontrib>Brown, April S</creatorcontrib><creatorcontrib>Everitt, Henry O</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</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><jtitle>Nano letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Yang</au><au>Callahan, John M</au><au>Kim, Tong-Ho</au><au>Brown, April S</au><au>Everitt, Henry O</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultraviolet Nanoplasmonics: A Demonstration of Surface-Enhanced Raman Spectroscopy, Fluorescence, and Photodegradation Using Gallium Nanoparticles</atitle><jtitle>Nano letters</jtitle><addtitle>Nano Lett</addtitle><date>2013-06-12</date><risdate>2013</risdate><volume>13</volume><issue>6</issue><spage>2837</spage><epage>2841</epage><pages>2837-2841</pages><issn>1530-6984</issn><eissn>1530-6992</eissn><abstract>Self-assembled arrays of hemispherical gallium nanoparticles deposited by molecular beam epitaxy on a sapphire support are explored as a new type of substrate for ultraviolet plasmonics. Spin-casting a 5 nm film of crystal violet upon these nanoparticles permitted the demonstration of surface-enhanced Raman spectra, fluorescence, and degradation following excitation by a HeCd laser operating at 325 nm. Measured local Raman enhancement factors exceeding 107 demonstrate the potential of gallium nanoparticle arrays for plasmonically enhanced ultraviolet detection and remediation.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>23659187</pmid><doi>10.1021/nl401145j</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1530-6984 |
| ispartof | Nano letters, 2013-06, Vol.13 (6), p.2837-2841 |
| issn | 1530-6984 1530-6992 |
| language | eng |
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| source | ACS Publications |
| subjects | Arrays Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Deposition Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Fluorescence Lasers Materials science Methods of nanofabrication Nanocrystalline materials Nanoparticles Nanoscale materials and structures: fabrication and characterization Nanostructure Physics Plasmonics Self-assembly Surface and interface electron states Ultraviolet |
| title | Ultraviolet Nanoplasmonics: A Demonstration of Surface-Enhanced Raman Spectroscopy, Fluorescence, and Photodegradation Using Gallium Nanoparticles |
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