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dc.contributor.authorKoldemir, Unsal
dc.contributor.authorTinkham, Jonathan S.
dc.contributor.authorJohnson, Robert
dc.contributor.authorLim, Bogyu
dc.contributor.authorYemam, Henok A.
dc.contributor.authorGagnon, Kevin J.
dc.contributor.authorParkin, Sean
dc.contributor.authorSellinger, Alan
dc.date.accessioned2017-10-04T14:59:17Z
dc.date.available2017-10-04T14:59:17Z
dc.date.issued2017
dc.identifier.citationKoldemir U, Tinkham JS, Johnson R, Lim B, Yemam HA, et al. (2017) Orthogonal 4,10 and 6,12 substitution of dibenzo[def,mno]chrysene polycyclic aromatic small molecules. J Mater Chem C 5: 8723–8733. Available: http://dx.doi.org/10.1039/c7tc02528a.
dc.identifier.issn2050-7526
dc.identifier.issn2050-7534
dc.identifier.doi10.1039/c7tc02528a
dc.identifier.urihttp://hdl.handle.net/10754/625805
dc.description.abstractA series of new polycyclic aromatic hydrocarbon compounds based on (4,10-disubstituted-dibenzo[def,mno]chrysene-6,12-dione) and 4,10 di-substituted 6,12-bis(triisopropylsilylethynyl)dibenzo[def,mno]chrysene are reported with tunable electronic properties through varied molecular architecture. Starting with an inexpensive commercially available textile dye known as Vat Orange #3, (4,10-dibromo-dibenzo[def,mno] chrysene-6,12-dione) we extended the conjugation at the 4- and 10-positions by the attachment of both electron rich and deficient hexylvinylphthalimide, thiophene, hexylthiophene, triphenylamine, and hexylbithiophene aromatic groups, and studied the resultant optoelectronic properties. By applying various synthetic metal-catalyzed reactions, soluble dibenzo[def,mno]chrysene and dibenzo[def,mno]chrysene-6,12-dione derivatives were achieved with optical edge band gaps between 2.30 eV and 1.65 eV.
dc.description.sponsorshipThis work was partially supported by funds provided by the Global Climate and Energy Project (GCEP) award # 1138721 and by the Center for Advanced Molecular Photovoltaics (CAMP), award # KUS-C1-015-21 made by the King Abdullah University of Science and Technology (KAUST). Funding was also provided by the Research Corporation for Science Advancement (RCSA) through the Scialog Collaborative Innovation Award (#22355), and start up funds from the Colorado School of Mines (AS). We thank Prof. Alberto Salleo and Ms Camila Arantxa Cendra Guinassi from Stanford University, Department of Materials Science and Engineering for their help in testing these materials in organic field-effect transistors (OFETs). The Advanced Light Source is supported by the Director, Office of Science, Office of Basic Energy Sciences of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. Crystallographic data for the structures reported in this paper have been deposited with the CCDC 1526927 and 1526928.
dc.publisherRoyal Society of Chemistry (RSC)
dc.titleOrthogonal 4,10 and 6,12 substitution of dibenzo[def,mno]chrysene polycyclic aromatic small molecules
dc.typeArticle
dc.identifier.journalJournal of Materials Chemistry C
dc.contributor.institutionDepartment of Chemistry, Colorado School of Mines, Golden, USA
dc.contributor.institutionDepartment of Materials Science and Engineering, Stanford University, Stanford, USA
dc.contributor.institutionAdvanced Light Source, LBNL, Berkeley, USA
dc.contributor.institutionDepartment of Chemistry, University of Kentucky, Lexington, USA
dc.contributor.institutionMaterials Science Program
dc.contributor.institutionUSA
dc.contributor.institutionGolden
dc.contributor.institutionColorado School of Mines
dc.contributor.institutionDepartment of Chemistry
kaust.grant.numberKUS-C1-015-21


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