Multiscale Scanning Tunneling Microscopy Study of Self‐Assembly Phenomena in Two‐Dimensional Polycrystals of π‐Conjugated Polymers: The Case of Regioregular Poly(dioctylbithiophene‐ alt ‐fluorenone)
2004; Volume: 16; Issue: 23-24 Linguagem: Inglês
10.1002/adma.200400088
ISSN1521-4095
AutoresM. Brun, Renaud Demadrille, Patrice Rannou, Adam Proń, J.P. Travers, Benjamin Grévin,
Tópico(s)Force Microscopy Techniques and Applications
ResumoAdvanced MaterialsVolume 16, Issue 23-24 p. 2087-2092 Communication Multiscale Scanning Tunneling Microscopy Study of Self-Assembly Phenomena in Two-Dimensional Polycrystals of π-Conjugated Polymers: The Case of Regioregular Poly(dioctylbithiophene-alt-fluorenone) † M. Brun, M. Brun LETI/DIHS/LMNO, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorR. Demadrille, R. Demadrille Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorP. Rannou, P. Rannou Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorA. Pron, A. Pron Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorJ.-P. Travers, J.-P. Travers Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorB. Grévin, B. Grévin [email protected] Search for more papers by this author M. Brun, M. Brun LETI/DIHS/LMNO, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorR. Demadrille, R. Demadrille Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorP. Rannou, P. Rannou Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorA. Pron, A. Pron Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorJ.-P. Travers, J.-P. Travers Laboratoire de Physique des Métaux Synthétiques, UMR5819-SPrAM (CEA-CNRS-Univ. J. Fourier-Grenoble I), DRFMC, CEA-Grenoble, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, FranceSearch for more papers by this authorB. Grévin, B. Grévin [email protected] Search for more papers by this author First published: 16 December 2004 https://doi.org/10.1002/adma.200400088Citations: 39 † This work was supported by the Micro- and Nanotechnology Program from the French Ministry of Research under the grant "RTB: Post CMOS moléculaire 200 mm". Dr. R. Baptist, head of this research program at CEA-Grenoble, is gratefully acknowledged for his support. ADEME and CEA are acknowledged for partial funding (Convention de Recherche No. 0105148) through the CSPVP "Cellules Solaires Photovoltaïques Plastiques" research program. SPM facilities used for this work have been in part funded by "CPER Nanophysique", région Rhône-Alpes, France. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract A regioregular π-conjugated alternating copolymer that contains fluorenone and bithiophene subunits forms self-organized polycrystals with meso- and nanoscopic structural features is imaged by low-current scanning tunneling microscopy. Unlike conjugated polymers lacking the fluorenone subunit (Figure, left), the rigidity of the copolymer discourages chain folding and results in "fold-free" monodomains (right). Citing Literature Volume16, Issue23-24December, 2004Pages 2087-2092 RelatedInformation
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