Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/8250
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Paolo, Roberto E. Di | - |
dc.contributor.author | Gigante, Barbara | - |
dc.contributor.author | Esteves, Maria A. | - |
dc.contributor.author | Pires, Natércia | - |
dc.contributor.author | Santos, Célia | - |
dc.contributor.author | Lameiro, Maria H. | - |
dc.contributor.author | Melo, João Seixas de | - |
dc.contributor.author | Burrows, Hugh D. | - |
dc.contributor.author | Maçanita, António L. | - |
dc.date.accessioned | 2009-02-09T14:31:23Z | - |
dc.date.available | 2009-02-09T14:31:23Z | - |
dc.date.issued | 2008 | en_US |
dc.identifier.citation | ChemPhysChem. 9:15 (2008) 2214-2220 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/8250 | - |
dc.description.abstract | The synthesis and photophysical properties of six new abietic acid based amine end-capped p-phenylenevinylene trimers (AECPV3) in their lowest excited singlet states are presented. The AECPV3 compounds show a large red-shift of both the absorption (25-30 nm) and emission (37-42 nm) maxima with respect to those of the corresponding trimers. Picosecond time-resolved fluorescence data reveal the presence of a fast conformational relaxation process (40-62 ps) of the initially excited compounds, leading to more planar conformers. The conformational relaxation time is proportional to the volume of both the side chain and the amine groups. | en_US |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.title | Picosecond Structural Relaxation of Abietic Acid Based Amine End Capped Para-Phenylenevinylene Trimers in Solution | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1002/cphc.200800374 | en_US |
uc.controloAutoridade | Sim | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0001-9708-5079 | - |
crisitem.author.orcid | 0000-0003-3127-2298 | - |
crisitem.author.orcid | 0000-0003-0976-6654 | - |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
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