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dc.contributor.authorPonce-Ortiz, Rocio 
dc.contributor.authorMayorga-Burrezo, Paula
dc.contributor.authorCasado-Cordon, Juan 
dc.contributor.authorLópez-Navarrete, Juan Teodomiro 
dc.contributor.authorGuo, Xugang
dc.contributor.authorZhou, Nanjia
dc.contributor.authorHuang, Hui
dc.contributor.authorFacchetti, Antonio
dc.contributor.authorMarks, Tobin J.
dc.date.accessioned2014-11-07T12:54:00Z
dc.date.available2014-11-07T12:54:00Z
dc.date.created2014-11-04
dc.date.issued2014-11-07
dc.identifier.urihttp://hdl.handle.net/10630/8385
dc.description.abstractIn the search of new high-mobility polymeric semiconductors with 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 polymer frontier molecular orbitals. For organic field effect transistors (OFETs) 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 π-π stacking, and proper thin film crystallinity. Following these two combined strategies, diverse polymeric materials with great performances in both OFETs and solar cells, and having remarkable air stability, have been synthesized and characterized. , This contribution will analyze how small modifications in their molecular structures can have a great impact on the device performance.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectSemiconductores orgánicoses_ES
dc.subject.otherCélulas solareses_ES
dc.subject.otherTransistores de efecto campoes_ES
dc.titleOrganic Materials: The Effect of Subtle Modifications on Device Performancees_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleXI Simposio Investigadores Jóvenes-RSEQ-Sigma Aldriches_ES
dc.relation.eventplaceBilbaoes_ES
dc.relation.eventdate04-11-2014es_ES


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