Mostrar el registro sencillo del ítem

dc.contributor.authorCasado-Cordon, Juan 
dc.date.accessioned2018-06-25T07:22:01Z
dc.date.available2018-06-25T07:22:01Z
dc.date.created2018
dc.date.issued2018-06-25
dc.identifier.urihttps://hdl.handle.net/10630/16011
dc.description.abstractRaman spectroscopy has been the technique of choice for the structural study of carbonaceous materials, including graphitic substrates, carbon nanotubes, fullerenes, conducting polymers and graphene.1 In the material science and organic chemistry communities, the most popular use of Raman spectroscopy in the case of graphene has been for the elucidation of the density of defects in relationship with the portion of intact material (benzenoid rings) through the analysis of the G and D Raman bands. Molecular versions of graphenes or nanographenes have become very interesting materials for a number of reasons.2 For instance, nanographenes allow a molecular understanding of the spectroscopic properties of the infinite 2D sheet following a bottom-up approach. With this “oligomer approach”, physical, structural and electronic properties are studied as a function of the nanographene size. In this presentation, we will show an oligomer approach based on the rylene units by studying up to octarylene.3 We will show how the Raman spectra of these oligorylene undergo a sudden transformation from typical G&D-type spectra to polyacetylene-type highlighting unexpected structural features that radically changes the “tiring” interpretation of the Raman spectra of nanographenes to a new and vivid vision.4 On the other hand, in the context of new 2D multiradicaloid molecular-based materials, we will show our latest approach to their building blocks by exploiting the concept of X-shape conjugation, pseudo-cross-conjugation or cross-conjugation. A “cocktail” of all these ingredients, “sweetened” by Raman spectroscopy, is proposed.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.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectEspectroscopía de Ramanen_US
dc.subject.otherRaman spectroscopyen_US
dc.titleOligorylene nanographenes and x-shape multiradicaloid molecules: structural insights from Raman spectroscopyen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.centroFacultad de Cienciasen_US
dc.relation.eventtitleFusion Conferences Limiteden_US
dc.relation.eventplaceNassau, Bahamasen_US
dc.relation.eventdate6-11 de Junio de 2018en_US
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


Ficheros en el ítem

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Excepto si se señala otra cosa, la licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 Internacional