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TIPS-triphenodioxazineversusTIPS-pentacene: Enhancedelectronmobility for n-typeorganicfield-effecttransistors

Abstract : A new soluble n-type material based on the 2,9-bis(triisopropylsilylethynyl)triphenodioxazine (TIPS-triphenodioxazine) has been designed as a quinonoid equivalent of TIPS-pentacene and synthesized using an innovative synthetic pathway. Both materials showed identical electronic affinities, intermolecular arrangements and thin film topographies. However, the TIPS-triphenodioxazine led to better performances than TIPS-pentacene in n-channel organicfield-effecttransistors (OFETs) evidencing the potentialities of this π-conjugated core in the field of organic electronics.
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Contributor : Stéphane Toulin Connect in order to contact the contributor
Submitted on : Wednesday, May 23, 2012 - 3:04:53 PM
Last modification on : Tuesday, October 12, 2021 - 9:14:02 AM



Yohann Nicolas, Frédéric Castet, Mélanie Devynck, Pascal Tardy, Lionel Hirsch, et al.. TIPS-triphenodioxazineversusTIPS-pentacene: Enhancedelectronmobility for n-typeorganicfield-effecttransistors. Organic Electronics, Elsevier, 2012, 13 (8), pp.1392-1400. ⟨10.1016/j.orgel.2012.04.010⟩. ⟨hal-00700601⟩



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