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dc.contributor.author | López, María Francisca | es_ES |
dc.contributor.author | Méndez, Javier | es_ES |
dc.contributor.author | Martín-Gago, José A. | es_ES |
dc.date.accessioned | 2018-09-24T09:12:46Z | - |
dc.date.available | 2018-09-24T09:12:46Z | - |
dc.date.issued | 2014-09 | - |
dc.identifier.citation | 13th European Vacuum Conference (2014) | es_ES |
dc.identifier.citation | 9th Iberian Vacuum Meeting (2014) | es_ES |
dc.identifier.citation | 7th European Topical Conference on Hard Coatings (2014) | es_ES |
dc.identifier.citation | Special symposium "Ultra thin oxide films and oxide coatings applications" (2014) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/170079 | - |
dc.description | Trabajo presentado en la 13th European Vacuum Conference, la 9th Iberian Vacuum Meeting, la 7th European Topical Conference on Hard Coatings y el Special symposium "Ultra thin oxide films and oxide coatings applications", celebrados en Aveiro (Portugal) del 8 al 12 de septiembre de 2014. | es_ES |
dc.description.abstract | Surface-assisted cyclodehydrogenation and de hydrogenative polymerisation of polycyclic (hetero)aromatic hydrocarbons (PAH) are among the most important strategies for bottom-up assembly of new nanostructures from their mo lecular building blocks. Although diverse compounds have been formed in recent year s using this methodology, a limited knowledge on the molecular machinery operating at the nanoscale has prevented a rational control of the reaction outcome. By controlling surface diffusion of N-heteroaromatic precursors, the on- surface dehydrogenation can either lead to monomolecular triazafullerenes and diazahexabenzocoronenes (N-doped nanographe ne), to N-doped oligomeric or polymeric networks, or to carbonaceous monolayers. G overning the on-surface dehydrogenation process is a step forward towards the tailored fabrication of molecular 2D nanoarchitectures distinct to graphene and exhibiting new properties of fundamental a nd technological interest. We combined advanced in-situ surface techniques as STM and NEXAFS with theoretical ab- initio calculations to achieve a complete unders tanding of the self-assembling of molecular precursors on surfaces. Herein, by merging info rmation from these techniques and different single-crystal metal substrates, we report on the diffusion control of competitive intramolecular and intermolecular dehydrogenative processes respectively called cyclodehydrogenation and dehydrogenative polym erisation, which operate in the on-surface synthesis of N-doped fullerene, nanographene, polyaromatic netw ork, membrane or graphene. | es_ES |
dc.language.iso | eng | es_ES |
dc.rights | closedAccess | es_ES |
dc.title | Two-dimensional organic (bio)layers on surfaces | es_ES |
dc.type | comunicación de congreso | es_ES |
dc.description.peerreviewed | No | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
item.openairetype | comunicación de congreso | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (ICMM) Comunicaciones congresos |
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