Nitrogen Containing Graphene-Like Structures from Pyrolysis of Pyrimidine Polymers for Polymer/graphene Hybrid Field Effect Transistors

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dc.contributor.VIAF55039821 (Stefan, MC)
dc.contributor.authorGunathilake, Samodha S.en_US
dc.contributor.authorHuang, Peishenen_US
dc.contributor.authorBhatt, Mahesh P.en_US
dc.contributor.authorRainbolt, Elizabeth A.en_US
dc.contributor.authorStefan, Mihaela C.en_US
dc.contributor.authorBiewer, Michael C.en_US
dc.contributor.utdAuthorStefan, Mihaela C.en_US
dc.contributor.utdAuthorBiewer, Michael C.en_US
dc.date.accessioned2014-11-19T23:13:27Z
dc.date.available2014-11-19T23:13:27Z
dc.date.created2014-09-02en_US
dc.date.issued2014-09-02en_US
dc.descriptionIncludes supplementary material.en_US
dc.description.abstractNitrogen containing graphene like structures were obtained by the pyrolysis of two pyrimidine polymers at 600 degrees C. Pyrimidine polymers were prepared by the base catalyzed aldol condensation reactions between 2-decyloxy-4,6-dimethylpyrimidine and two aromatic dialdehydes. Pyrolyzed products were shown to have a graphitic structure by Raman spectroscopy, scanning electron microscopy, and powder X-ray diffraction studies. The presence of nitrogen in the graphitic structures was proved by elemental analysis and energy dispersive X-ray analysis experiments. Fluorescence quenching experiments with poly(3-hexylthiophene) (P3HT) showed that the resultant graphitic material can act as an acceptor. These materials were tested in P3HT/graphene hybrid field effect transistors which exhibited higher mobilities and comparable on/off ratios compared to P3HT only devices.en_US
dc.description.sponsorshipUS National Science Foundation (Career DMR-0956116); Welch Foundation (AT-1740); US National Science Foundation-MRI (CHE-1126177).en_US
dc.identifier.bibliographicCitationGunathilake, Samodha S., Peishen Huang, Mahesh P. Bhatt, Elizabeth A. Rainbolt, et al. 2014. "Nitrogen containing graphene-like structures from pyrolysis of pyrimidine polymers for polymer/graphene hybrid field effect transistors." RSC Advances 4(79): 41997-42001.en_US
dc.identifier.issn2046-2069en_US
dc.identifier.issue4en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/4211
dc.identifier.volume2014en_US
dc.language.isoenen_US
dc.publisherRoyal Soc Chemistryen_US
dc.relation.urihttp://dx.doi.org/10.1039/c4ra06498d
dc.rights©2014 The Royal Society of Chemistry. This article may not be further made available or distributed.en_US
dc.sourceRSC Advances
dc.subjectPoly(3-hexylthiophene-2,5-diyl)en_US
dc.subjectNitrogenen_US
dc.subjectPyrimidine polymersen_US
dc.subjectPyrolysisen_US
dc.subjectGrapheneen_US
dc.titleNitrogen Containing Graphene-Like Structures from Pyrolysis of Pyrimidine Polymers for Polymer/graphene Hybrid Field Effect Transistorsen_US
dc.typeTexten_US
dc.type.genreArticleen_US

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