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dc.contributor.authorPonce-Ortiz, Rocio 
dc.contributor.authorSegura Castedo, José Luis
dc.contributor.authorLópez-Navarrete, Juan Teodomiro 
dc.contributor.authorFacchetti, Antonio
dc.contributor.authorMarks, Tobin J.
dc.date.accessioned2016-03-30T10:30:58Z
dc.date.available2016-03-30T10:30:58Z
dc.date.created2016
dc.date.issued2016-03-30
dc.identifier.urihttp://hdl.handle.net/10630/11094
dc.descriptionInvited oral presentationes_ES
dc.description.abstractIn the search on new high-mobiliity semiconductors with ambipolar performances, good processability and excellent environmental stability, diverse synthetic strategies have been approached. One of the most widely used consists in the alternation of donor and acceptor moieties in the conjugated skeleton, which allows fine tuning of the frontier molecular orbitals. For OTFT applications,low-lying HOMOs are essential to resist air oxidation and thus increase device stability. However, if the HOMO energy is too low, the resulting barrier to hole injection may compromise the transistor performance. Thus, a delicate balance between these two effects is needed. Furthermore, high performance solution-processable materials require the correct selection and positioning of the specific solubilizing substituents in order to achieve proper HOMO and LUMO energy levels, planar molecular conformations, close intermolecular pi-pi stacking, and proper thin film crystallinity. In this communication, several examples of molecular and polymeric materials where modifications on their conjugated skeletons, donor/acceptor subunits ratio and/or the selection of proper alkyl solubilizing chains induce noticeable changes in their electronic performances.es_ES
dc.description.sponsorshipUniversidad de Málaga, Campus de Excelencia Internacional Andalucía Teches_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectSemiconductores orgánicoses_ES
dc.subject.otherOrganic semiconductorses_ES
dc.subject.otherField-effect transistorses_ES
dc.subject.otherOligothiopheneses_ES
dc.subject.otherNaphthalimideses_ES
dc.titleOrganic semiconductors: The effect of small modifications on device performancees_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitle251st American Chemical Society National Meetinges_ES
dc.relation.eventplaceSan Diego, Estados Unidoses_ES
dc.relation.eventdate13/03/2016es_ES
dc.identifier.orcidhttp://orcid.org/0000-0002-3836-3494es_ES
dc.cclicenseby-nc-ndes_ES


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