Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films
High fractions of gold nanorods were locally aligned by means of a polymeric liquid crystalline phase. The gold nanorods constituting >80 wt % of the thin organic–inorganic composite films form a network with side-by-side and end-to-end combinations. Organization into these network structures was...
Gespeichert in:
| Veröffentlicht in: | Langmuir 2014-11, Vol.30 (46), p.13781-13790 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 13790 |
|---|---|
| container_issue | 46 |
| container_start_page | 13781 |
| container_title | Langmuir |
| container_volume | 30 |
| creator | Tritschler, Ulrich Zlotnikov, Igor Keckeis, Philipp Schlaad, Helmut Cölfen, Helmut |
| description | High fractions of gold nanorods were locally aligned by means of a polymeric liquid crystalline phase. The gold nanorods constituting >80 wt % of the thin organic–inorganic composite films form a network with side-by-side and end-to-end combinations. Organization into these network structures was induced by shearing gold nanorod–LC polymer dispersions via spin-coating. The LC polymer is a polyoxazoline functionalized with pendent cholesteryl and carboxyl side groups enabling the polymer to bind to the CTAB stabilizer layer of the gold nanorods via electrostatic interactions, thus forming the glue between organic and inorganic components, and to form a chiral nematic lyotropic phase. The self-assembled locally oriented gold nanorod structuring enables control over collective optical properties due to plasmon resonance coupling, reminiscent of enhanced optical properties of natural biomaterials. |
| doi_str_mv | 10.1021/la503507u |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1628529108</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1628529108</sourcerecordid><originalsourceid>FETCH-LOGICAL-a352t-3502da5304462be4e800fcadb2d1b11787a1df78a75d950b1c463fe54d5dc3063</originalsourceid><addsrcrecordid>eNpt0LFOwzAQBmALgWgpDLwAyoIEQ-Bsx3Eyooq2SBWtBMyRE9solRMHOxnCxDvwhjwJqVo6Md3y6b-7H6FLDHcYCL43ggFlwLsjNMaMQMgSwo_RGHhEQx7FdITOvN8AQEqj9BSNCNtyHo_RYtW0ZSFMsHa2Ua4tlQ-sDl6U0eHKvYu6_FQymFsjg2dRW2flz9f32pq-Ui5Y9LkrZTArTeXP0YkWxquL_Zygt9nj63QRLlfzp-nDMhSUkTYc9hIpGIUoikmuIpUA6ELInEicY8wTLrDUPBGcyZRBjovhfK1YJJksKMR0gm52uY2zH53ybVaVvlDGiFrZzmc4JgkjKYZkoLc7WjjrvVM6a1xZCddnGLJtcdmhuMFe7WO7vFLyIP-aGsD1DojCZxvbuXr48p-gX_mZdHs</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1628529108</pqid></control><display><type>article</type><title>Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films</title><source>MEDLINE</source><source>ACS Publications</source><creator>Tritschler, Ulrich ; Zlotnikov, Igor ; Keckeis, Philipp ; Schlaad, Helmut ; Cölfen, Helmut</creator><creatorcontrib>Tritschler, Ulrich ; Zlotnikov, Igor ; Keckeis, Philipp ; Schlaad, Helmut ; Cölfen, Helmut</creatorcontrib><description>High fractions of gold nanorods were locally aligned by means of a polymeric liquid crystalline phase. The gold nanorods constituting >80 wt % of the thin organic–inorganic composite films form a network with side-by-side and end-to-end combinations. Organization into these network structures was induced by shearing gold nanorod–LC polymer dispersions via spin-coating. The LC polymer is a polyoxazoline functionalized with pendent cholesteryl and carboxyl side groups enabling the polymer to bind to the CTAB stabilizer layer of the gold nanorods via electrostatic interactions, thus forming the glue between organic and inorganic components, and to form a chiral nematic lyotropic phase. The self-assembled locally oriented gold nanorod structuring enables control over collective optical properties due to plasmon resonance coupling, reminiscent of enhanced optical properties of natural biomaterials.</description><identifier>ISSN: 0743-7463</identifier><identifier>EISSN: 1520-5827</identifier><identifier>DOI: 10.1021/la503507u</identifier><identifier>PMID: 25350776</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Cetrimonium Compounds - chemistry ; Gold - chemistry ; Membranes, Artificial ; Metal Nanoparticles - chemistry ; Metal Nanoparticles - ultrastructure ; Nanotubes - chemistry ; Nanotubes - ultrastructure ; Spectrophotometry, Ultraviolet ; Static Electricity</subject><ispartof>Langmuir, 2014-11, Vol.30 (46), p.13781-13790</ispartof><rights>Copyright © 2014 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a352t-3502da5304462be4e800fcadb2d1b11787a1df78a75d950b1c463fe54d5dc3063</citedby><cites>FETCH-LOGICAL-a352t-3502da5304462be4e800fcadb2d1b11787a1df78a75d950b1c463fe54d5dc3063</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/la503507u$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/la503507u$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,777,781,2752,27057,27905,27906,56719,56769</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25350776$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tritschler, Ulrich</creatorcontrib><creatorcontrib>Zlotnikov, Igor</creatorcontrib><creatorcontrib>Keckeis, Philipp</creatorcontrib><creatorcontrib>Schlaad, Helmut</creatorcontrib><creatorcontrib>Cölfen, Helmut</creatorcontrib><title>Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films</title><title>Langmuir</title><addtitle>Langmuir</addtitle><description>High fractions of gold nanorods were locally aligned by means of a polymeric liquid crystalline phase. The gold nanorods constituting >80 wt % of the thin organic–inorganic composite films form a network with side-by-side and end-to-end combinations. Organization into these network structures was induced by shearing gold nanorod–LC polymer dispersions via spin-coating. The LC polymer is a polyoxazoline functionalized with pendent cholesteryl and carboxyl side groups enabling the polymer to bind to the CTAB stabilizer layer of the gold nanorods via electrostatic interactions, thus forming the glue between organic and inorganic components, and to form a chiral nematic lyotropic phase. The self-assembled locally oriented gold nanorod structuring enables control over collective optical properties due to plasmon resonance coupling, reminiscent of enhanced optical properties of natural biomaterials.</description><subject>Cetrimonium Compounds - chemistry</subject><subject>Gold - chemistry</subject><subject>Membranes, Artificial</subject><subject>Metal Nanoparticles - chemistry</subject><subject>Metal Nanoparticles - ultrastructure</subject><subject>Nanotubes - chemistry</subject><subject>Nanotubes - ultrastructure</subject><subject>Spectrophotometry, Ultraviolet</subject><subject>Static Electricity</subject><issn>0743-7463</issn><issn>1520-5827</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpt0LFOwzAQBmALgWgpDLwAyoIEQ-Bsx3Eyooq2SBWtBMyRE9solRMHOxnCxDvwhjwJqVo6Md3y6b-7H6FLDHcYCL43ggFlwLsjNMaMQMgSwo_RGHhEQx7FdITOvN8AQEqj9BSNCNtyHo_RYtW0ZSFMsHa2Ua4tlQ-sDl6U0eHKvYu6_FQymFsjg2dRW2flz9f32pq-Ui5Y9LkrZTArTeXP0YkWxquL_Zygt9nj63QRLlfzp-nDMhSUkTYc9hIpGIUoikmuIpUA6ELInEicY8wTLrDUPBGcyZRBjovhfK1YJJksKMR0gm52uY2zH53ybVaVvlDGiFrZzmc4JgkjKYZkoLc7WjjrvVM6a1xZCddnGLJtcdmhuMFe7WO7vFLyIP-aGsD1DojCZxvbuXr48p-gX_mZdHs</recordid><startdate>20141125</startdate><enddate>20141125</enddate><creator>Tritschler, Ulrich</creator><creator>Zlotnikov, Igor</creator><creator>Keckeis, Philipp</creator><creator>Schlaad, Helmut</creator><creator>Cölfen, Helmut</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>20141125</creationdate><title>Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films</title><author>Tritschler, Ulrich ; Zlotnikov, Igor ; Keckeis, Philipp ; Schlaad, Helmut ; Cölfen, Helmut</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a352t-3502da5304462be4e800fcadb2d1b11787a1df78a75d950b1c463fe54d5dc3063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Cetrimonium Compounds - chemistry</topic><topic>Gold - chemistry</topic><topic>Membranes, Artificial</topic><topic>Metal Nanoparticles - chemistry</topic><topic>Metal Nanoparticles - ultrastructure</topic><topic>Nanotubes - chemistry</topic><topic>Nanotubes - ultrastructure</topic><topic>Spectrophotometry, Ultraviolet</topic><topic>Static Electricity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tritschler, Ulrich</creatorcontrib><creatorcontrib>Zlotnikov, Igor</creatorcontrib><creatorcontrib>Keckeis, Philipp</creatorcontrib><creatorcontrib>Schlaad, Helmut</creatorcontrib><creatorcontrib>Cölfen, Helmut</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>Langmuir</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tritschler, Ulrich</au><au>Zlotnikov, Igor</au><au>Keckeis, Philipp</au><au>Schlaad, Helmut</au><au>Cölfen, Helmut</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films</atitle><jtitle>Langmuir</jtitle><addtitle>Langmuir</addtitle><date>2014-11-25</date><risdate>2014</risdate><volume>30</volume><issue>46</issue><spage>13781</spage><epage>13790</epage><pages>13781-13790</pages><issn>0743-7463</issn><eissn>1520-5827</eissn><abstract>High fractions of gold nanorods were locally aligned by means of a polymeric liquid crystalline phase. The gold nanorods constituting >80 wt % of the thin organic–inorganic composite films form a network with side-by-side and end-to-end combinations. Organization into these network structures was induced by shearing gold nanorod–LC polymer dispersions via spin-coating. The LC polymer is a polyoxazoline functionalized with pendent cholesteryl and carboxyl side groups enabling the polymer to bind to the CTAB stabilizer layer of the gold nanorods via electrostatic interactions, thus forming the glue between organic and inorganic components, and to form a chiral nematic lyotropic phase. The self-assembled locally oriented gold nanorod structuring enables control over collective optical properties due to plasmon resonance coupling, reminiscent of enhanced optical properties of natural biomaterials.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>25350776</pmid><doi>10.1021/la503507u</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0743-7463 |
| ispartof | Langmuir, 2014-11, Vol.30 (46), p.13781-13790 |
| issn | 0743-7463 1520-5827 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1628529108 |
| source | MEDLINE; ACS Publications |
| subjects | Cetrimonium Compounds - chemistry Gold - chemistry Membranes, Artificial Metal Nanoparticles - chemistry Metal Nanoparticles - ultrastructure Nanotubes - chemistry Nanotubes - ultrastructure Spectrophotometry, Ultraviolet Static Electricity |
| title | Optical Properties of Self-Organized Gold Nanorod–Polymer Hybrid Films |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T11%3A27%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Optical%20Properties%20of%20Self-Organized%20Gold%20Nanorod%E2%80%93Polymer%20Hybrid%20Films&rft.jtitle=Langmuir&rft.au=Tritschler,%20Ulrich&rft.date=2014-11-25&rft.volume=30&rft.issue=46&rft.spage=13781&rft.epage=13790&rft.pages=13781-13790&rft.issn=0743-7463&rft.eissn=1520-5827&rft_id=info:doi/10.1021/la503507u&rft_dat=%3Cproquest_cross%3E1628529108%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1628529108&rft_id=info:pmid/25350776&rfr_iscdi=true |