Two 1530-nm emitting co-polymers have been synthesized by incorporating differently substituted erbium-porphyrin complexes into the conjugated backbone of a polyaryleneethynylene structure. While the near infrared (NIR) emission exhibits the typical narrow width of lanthanide ions, the absorption and excitation spectra are quite broad and extend in the red range more than in any other organo-lanthanide molecule. This indicates that highly pi-conjugated systems are effectively formed. For both polymers, however, the quantum efficiency is as low as in the isolated complexes, which suggests that the increased conjugation does not influence the intramolecular transfer and the quenching processes of the erbium ion. (c) 2006 Elsevier B.V. All rights reserved.
Pizzoferrato, R., Ziller, T., Paolesse, R., Mandoj, F., Micozzi, A., Ricci, A., et al. (2006). Optical properties of novel Er-containing co-polymers with emission at 1530 nm. CHEMICAL PHYSICS LETTERS, 426(1-3), 124-128.
Tipologia: | Articolo su rivista |
Citazione: | Pizzoferrato, R., Ziller, T., Paolesse, R., Mandoj, F., Micozzi, A., Ricci, A., et al. (2006). Optical properties of novel Er-containing co-polymers with emission at 1530 nm. CHEMICAL PHYSICS LETTERS, 426(1-3), 124-128. |
IF: | Con Impact Factor ISI |
Lingua: | English |
Settore Scientifico Disciplinare: | Settore FIS/01 - Fisica Sperimentale Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin) |
Revisione (peer review): | Esperti anonimi |
Tipo: | Articolo |
Rilevanza: | Rilevanza internazionale |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.cplett.2006.05.071 |
Stato di pubblicazione: | Pubblicato |
Data di pubblicazione: | 2006 |
Titolo: | Optical properties of novel Er-containing co-polymers with emission at 1530 nm |
Autori: | |
Autori: | Pizzoferrato, R; Ziller, T; Paolesse, R; Mandoj, F; Micozzi, A; Ricci, A; Lo Sterzo, C |
Appare nelle tipologie: | 01 - Articolo su rivista |
File in questo prodotto:
File | Descrizione | Tipologia | Licenza | |
---|---|---|---|---|
2006 Chemphys Polerbio.pdf | articolo principale | N/A | Copyright dell'editore | UNIVERSITY_NETWORK Richiedi una copia |