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http://hdl.handle.net/10261/59763
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Hernán A., Montejano | - |
dc.contributor.author | Amat-Guerri, Francisco | - |
dc.contributor.author | Costela González, Ángel | - |
dc.contributor.author | Garcia-Moreno, I. | - |
dc.contributor.author | Liras, Marta | - |
dc.contributor.author | Sastre, Roberto | - |
dc.date.accessioned | 2012-11-07T14:55:31Z | - |
dc.date.available | 2012-11-07T14:55:31Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Journal of Photochemistry and Photobiology A: Chemistry 181 : 142–146 (2006) | es_ES |
dc.identifier.issn | 1010-6030 | - |
dc.identifier.uri | http://hdl.handle.net/10261/59763 | - |
dc.description.abstract | The substituents at positions 2, 6 and 8 in the commercial dye PM567 have been changed and their influence on the triplet state of each dye has been studied in terms of the absorption spectra, lifetimes, quantum yields and triplet–triplet extinction coefficients. The dyes have in position 8 the groups p-acetoxypolymethylene, p-(acetoxypropyl)phenyl or p-(acetoxymethyl)polyphenylene, or in positions 2 and 6 the groups tert-butyl (commercial dye PM597) or 3 -acetoxypropyl. The triplet-state spectroscopy results nearly independent on the molecular structure for the monoand di-substituted aliphatic derivatives. However, the 8-aryl substitution increases both the triplet absorption over the fluorescence spectral region and the triplet-state quantum yield, but reduces the triplet absorption coefficient. | es_ES |
dc.description.sponsorship | H.A.M. thanks to the Consejo Nacional de Investigaciones Cient´ıficas y T´ecnicas (CONICET) and Secretar´ıa de Ciencia y T´ecnica de la Universidad Nacional de R´ıo Cuarto, Argentina, for financial support. This work was also supported by Project MAT2004-04643-C03-01 of the Spanish MEC, and by Project No. 7N/0100/02 of the Comunidad Aut´onoma de Madrid. M.L. thanks the MEC for a Juan de la Cierva scientific contract. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Laser dyes | es_ES |
dc.subject | Dipyrromethene | es_ES |
dc.subject | Fluorescence | es_ES |
dc.subject | Triplet-state properties | es_ES |
dc.title | Triplet-state spectroscopy of dipyrromethene·BF2 laser dyes | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.jphotochem.2005.11.016 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.contributor.funder | Consejo Nacional de Investigaciones Científicas y Técnicas (Argentina) | - |
dc.contributor.funder | Universidad Nacional de Río Cuarto (Argentina) | - |
dc.contributor.funder | Ministerio de Educación y Ciencia (España) | - |
dc.contributor.funder | Comunidad de Madrid | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002923 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100007481 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/100012818 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
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