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dc.contributor.authorWang, Yingfeng
dc.contributor.authorGuo, Han
dc.contributor.authorPonce-Ortiz, Rocío 
dc.contributor.authorHarbuzaru, Alexandra
dc.contributor.authorArrechea-Marcos, Iratxe
dc.contributor.authorLópez-Navarrete, Juan Teodomiro 
dc.contributor.authorGuo, Xugang
dc.date.accessioned2018-06-28T07:22:58Z
dc.date.available2018-06-28T07:22:58Z
dc.date.created2018-06-22
dc.date.issued2018-06-28
dc.identifier.urihttps://hdl.handle.net/10630/16044
dc.description.abstractThe organic electronics research field has advanced tremendously in the last decades, having already led to field-effect mobilities able to compete with their inorganic counterparts. However, many fundamental aspects of this field remain still unclear and need to be clarified before its final blossoming, which would probably come with the complete understanding of the charge transport mechanism in organic materials. It is well-known that the performance of organic semiconductors is governed not only by their molecular structures but also by their intermolecular assembly in the solid state. Therefore, analyzing organic materials from both a molecular and supramolecular point of view is highly desirable. For this end, Raman spectroscopy is a rapid, non invasive technique able to gather information on molecular and supramolecular levels, thus being greatly useful in the organic electronics research field. Analyzing buried interfaces, such as the semiconductor-dielectric interface in organic field effect transistors (OFETs) is fundamental, since the largest contribution to charge transport occurs within the first few nanometers of the semiconductor near the dielectric interface. Surface Enhanced Raman Spectroscopy (SERS) appears as an easy and straightforward technique to carry out this task and to provide useful information on molecular orientation at the device active layer. In this communication, some examples will be presented in which several spectroscopic techniques, conventional Raman and SERS, supported by DFT quantum chemical calculations have been used to shed light on the mechanism of charge transport in OFETs.en_US
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.en_US
dc.language.isoengen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectQuímica física - Congresosen_US
dc.subject.otherOrganic electronicsen_US
dc.subject.otherBithiopheneimideen_US
dc.subject.otherN-type semiconductoren_US
dc.subject.otherOrganic thin film transistoren_US
dc.titleUnderstanding charge transport in organic field effect transistorsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.centroFacultad de Cienciasen_US
dc.relation.eventtitle14th International Conference on Organic Electronics_ICOE 2018en_US
dc.relation.eventplaceBourdeaux, Franciaen_US
dc.relation.eventdate18-22 junio de 2018en_US


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