Polarized Emission of Individual Self-Assembled Oligo(p-phenylenevinylene)-Based Nanofibers on a Solid Support
We have prepared 5 nm diameter, micrometer long tetra(p-phenylenevinylene) (OPV)-based nanofibers on a graphite surface. The fluorescence emission of an individual fiber shows a profound polarization over its entire length that directly corresponds to its orientation on the substrate. Quantitative a...
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| Veröffentlicht in: | Journal of the American Chemical Society 2005-06, Vol.127 (23), p.8280-8281 |
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| container_title | Journal of the American Chemical Society |
| container_volume | 127 |
| creator | Jeukens, Cécile R. L. P. N Jonkheijm, Pascal Wijnen, Frans J. P Gielen, Jeroen C Christianen, Peter C. M Schenning, Albertus P. H. J Meijer, E. W Maan, Jan C |
| description | We have prepared 5 nm diameter, micrometer long tetra(p-phenylenevinylene) (OPV)-based nanofibers on a graphite surface. The fluorescence emission of an individual fiber shows a profound polarization over its entire length that directly corresponds to its orientation on the substrate. Quantitative analysis of the fluorescence polarization, including the depolarizing effect of the underlying graphite, evidences the high degree of organization within chiral fibers with the OPV molecules perpendicular to the fiber axis. The control of the internal order within self-assembled fibers, and the ability to measure it, is a crucial step to obtain uniform organic fibers that can be applied in nanosized electronics at room temperature. |
| doi_str_mv | 10.1021/ja051781c |
| format | Article |
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L. P. N ; Jonkheijm, Pascal ; Wijnen, Frans J. P ; Gielen, Jeroen C ; Christianen, Peter C. M ; Schenning, Albertus P. H. J ; Meijer, E. W ; Maan, Jan C</creator><creatorcontrib>Jeukens, Cécile R. L. P. N ; Jonkheijm, Pascal ; Wijnen, Frans J. P ; Gielen, Jeroen C ; Christianen, Peter C. M ; Schenning, Albertus P. H. J ; Meijer, E. W ; Maan, Jan C</creatorcontrib><description>We have prepared 5 nm diameter, micrometer long tetra(p-phenylenevinylene) (OPV)-based nanofibers on a graphite surface. The fluorescence emission of an individual fiber shows a profound polarization over its entire length that directly corresponds to its orientation on the substrate. Quantitative analysis of the fluorescence polarization, including the depolarizing effect of the underlying graphite, evidences the high degree of organization within chiral fibers with the OPV molecules perpendicular to the fiber axis. The control of the internal order within self-assembled fibers, and the ability to measure it, is a crucial step to obtain uniform organic fibers that can be applied in nanosized electronics at room temperature.</description><identifier>ISSN: 0002-7863</identifier><identifier>EISSN: 1520-5126</identifier><identifier>DOI: 10.1021/ja051781c</identifier><identifier>PMID: 15941250</identifier><identifier>CODEN: JACSAT</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Materials science ; Nanoscale materials and structures: fabrication and characterization ; Nanotubes ; Physics</subject><ispartof>Journal of the American Chemical Society, 2005-06, Vol.127 (23), p.8280-8281</ispartof><rights>Copyright © 2005 American Chemical Society</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a482t-e303c2e6a1fae5b63d2acf3d08e67c29a641c829596b6324f3ecd56683b96df33</citedby><cites>FETCH-LOGICAL-a482t-e303c2e6a1fae5b63d2acf3d08e67c29a641c829596b6324f3ecd56683b96df33</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/ja051781c$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ja051781c$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16856693$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15941250$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jeukens, Cécile R. 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Quantitative analysis of the fluorescence polarization, including the depolarizing effect of the underlying graphite, evidences the high degree of organization within chiral fibers with the OPV molecules perpendicular to the fiber axis. The control of the internal order within self-assembled fibers, and the ability to measure it, is a crucial step to obtain uniform organic fibers that can be applied in nanosized electronics at room temperature.</description><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanotubes</subject><subject>Physics</subject><issn>0002-7863</issn><issn>1520-5126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNptkE9v1DAUxC0EotvCgS-AcgHRQ8B_Yic5ltKFShVdKUXiZr04z-DFG6f2pmr59LjaVffCafQ0P43mDSFvGP3IKGef1kAlqxtmnpEFk5yWknH1nCwopbysGyWOyHFK63xWvGEvyRGTbcW4pAsyroKH6P7iUFxsXEoujEWwxeU4uDs3zOCLDr0tz1LCTe8zde3dr_BhKqffOD54HPHO7fS0_AwpA99hDNb1GFORs6DogndD0c3TFOL2FXlhwSd8vdcT8mN5cXP-rby6_np5fnZVQtXwbYmCCsNRAbOAsldi4GCsGGiDqja8BVUx0_BWtiqbvLICzSCVakTfqsEKcULe73KnGG5nTFudnzPoPYwY5qRV3TLB2iaDpzvQxJBSRKun6DYQHzSj-nFc_TRuZt_uQ-d-g8OB3K-ZgXd7AJIBbyOMxqUDp5rcsX1sV-44l7Z4_-RD_JOLiVrqm1Wn5apbip_LL7o75IJJeh3mOObt_lPwH1SNnU8</recordid><startdate>20050615</startdate><enddate>20050615</enddate><creator>Jeukens, Cécile R. 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Soc</addtitle><date>2005-06-15</date><risdate>2005</risdate><volume>127</volume><issue>23</issue><spage>8280</spage><epage>8281</epage><pages>8280-8281</pages><issn>0002-7863</issn><eissn>1520-5126</eissn><coden>JACSAT</coden><abstract>We have prepared 5 nm diameter, micrometer long tetra(p-phenylenevinylene) (OPV)-based nanofibers on a graphite surface. The fluorescence emission of an individual fiber shows a profound polarization over its entire length that directly corresponds to its orientation on the substrate. Quantitative analysis of the fluorescence polarization, including the depolarizing effect of the underlying graphite, evidences the high degree of organization within chiral fibers with the OPV molecules perpendicular to the fiber axis. 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| subjects | Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Nanoscale materials and structures: fabrication and characterization Nanotubes Physics |
| title | Polarized Emission of Individual Self-Assembled Oligo(p-phenylenevinylene)-Based Nanofibers on a Solid Support |
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