{"id":227,"date":"2019-04-30T10:36:37","date_gmt":"2019-04-30T08:36:37","guid":{"rendered":"https:\/\/web.umons.ac.be\/smos\/?p=227"},"modified":"2022-05-24T10:38:21","modified_gmt":"2022-05-24T08:38:21","slug":"new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers","status":"publish","type":"post","link":"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers\/","title":{"rendered":"New paper in Collaboration with S\u00e9bastien Cl\u00e9ment from the University of Montpellier on the synthesis of conjugated semiconducting polymers."},"content":{"rendered":"
\"New
New paper in Collaboration with S\u00e9bastien Cl\u00e9ment from the University of Montpellier on the synthesis of conjugated semiconducting polymers.<\/figcaption><\/figure>\n

 <\/p>\n

Chevrier et al, Synthetic Metals 252 (2019) 127-134.<\/p>\n

A poly(3-hexylthiophene)-block-perfluoropolyether-block-poly(3-hexylthiophene) (P3HT-b-PFPE-b-P3HT) triblock copolymer was synthesized by copper(I)-catalyzed alkyne\u2013azide cycloaddition. The copolymer was unequivocally characterized by size exclusion chromatography, mass spectrometry and nuclear magnetic resonance (NMR). Such a triblock copolymer exhibits i) a good thermal stability with no significant weight loss until 320 \u00b0C under air, ii) a glass transition of -50 \u00b0C due to the soft PFPE segment and iii) a melting peak arising from P3HT at 236 \u00b0C. The UV\u2013vis absorption spectrum exhibits a similar absorption profile to that of pure P3HT with a vibronic structure. Analysis of terpolymer thin films by atomic force microscopy imaging and grazing incidence wide-angle X-ray scattering reveals the formation of P3HT crystallites and an \u201cedge-on\u201d orientation of the polymer chains towards the substrate. Preliminary photovoltaic studies on blends of this triblock copolymer combined with a fullerene derivative indicate that the devices using P3HT-b-PFPE-b-P3HT show an almost similar power conversion efficiency to commercial P3HT.<\/p>\n","protected":false},"excerpt":{"rendered":"

A poly(3-hexylthiophene)-block-perfluoropolyether-block-poly(3-hexylthiophene) (P3HT-b-PFPE-b-P3HT) triblock copolymer was synthesized by copper(I)-catalyzed alkyne\u2013azide cycloaddition. The copolymer was unequivocally characterized by size exclusion chromatography, mass spectrometry and nuclear magnetic resonance (NMR). …<\/p>\n","protected":false},"author":157,"featured_media":228,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recherche"],"yoast_head":"\nNew paper in Collaboration with S\u00e9bastien Cl\u00e9ment from the University of Montpellier on the synthesis of conjugated semiconducting polymers. - Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques<\/title>\n<meta name=\"robots\" content=\"index,follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New paper in Collaboration with S\u00e9bastien Cl\u00e9ment from the University of Montpellier on the synthesis of conjugated semiconducting polymers. - Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques\" \/>\n<meta property=\"og:description\" content=\"A poly(3-hexylthiophene)-block-perfluoropolyether-block-poly(3-hexylthiophene) (P3HT-b-PFPE-b-P3HT) triblock copolymer was synthesized by copper(I)-catalyzed alkyne\u2013azide cycloaddition. The copolymer was unequivocally characterized by size exclusion chromatography, mass spectrometry and nuclear magnetic resonance (NMR). ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers\/\" \/>\n<meta property=\"og:site_name\" content=\"Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-30T08:36:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-24T08:38:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/Article-2019-04-30.png\" \/>\n\t<meta property=\"og:image:width\" content=\"497\" \/>\n\t<meta property=\"og:image:height\" content=\"494\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Eric Weverbergh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Eric Weverbergh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers\/\",\"url\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-collaboration-with-sebastien-clement-from-the-university-of-montpellier-on-the-synthesis-of-conjugated-semiconducting-polymers\/\",\"name\":\"New paper in Collaboration with S\u00e9bastien Cl\u00e9ment from the University of Montpellier on the synthesis of conjugated semiconducting polymers. - 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