Interaction of Langmuir–Blodgett and spin-coated films of mu-carbido-bridged ironphthalocyanine with NO2: Optical and conductimetric behaviour (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Interaction of Langmuir–Blodgett and spin-coated films of mu-carbido-bridged ironphthalocyanine with NO2: Optical and conductimetric behaviour (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.snb.2009.08.021 (literal)

Alternative label

• Capobianchi A., Paoletti A.M., Rossi G., Zanotti G., Pennesi G. (2009)
  Interaction of Langmuir–Blodgett and spin-coated films of mu-carbido-bridged ironphthalocyanine with NO2: Optical and conductimetric behaviour
  in Sensors and actuators. B, Chemical (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Capobianchi A., Paoletti A.M., Rossi G., Zanotti G., Pennesi G. (literal)

Pagina inizio

• 159 (literal)

Pagina fine

• 165 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 142 (literal)

Rivista

• Sensors and actuators. B, Chemical (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• http://dx.doi.org/10.1016/j.snb.2009.08.021 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Istituto Struttura della Materia; Università di Tor Vergata, Dipartimento di Ingegneria Elettronica, Roma, Italy (literal)

Titolo

• Interaction of Langmuir–Blodgett and spin-coated films of mu-carbido-bridged ironphthalocyanine with NO2: Optical and conductimetric behaviour (literal)

Abstract

• The present study investigates the interaction of NO2 gas and ¼-carbido-bridged iron phthalocyanine (PcFedouble bond; length as m-dashCdouble bond; length as m-dashFePc) films obtained by Langmuir–Blodgett (LB) and spin-coating (SC) techniques. The phthalocyanine bridged dimer under study belongs to the polynuclear unsubstituted phthalocyanines class and presents poor solubility: in contrast the corresponding N-base bis-adducts are soluble enough in organic solvents to be deposited by Langmuir–Blodgett and spin-coating techniques. The reaction with NO2 is monitored by visible spectra variation that shows identical behaviour for both kinds of films, indicating that the chemical reaction between the gas and the films is independent of the deposition method. The electrical conductivity change as a function of time with NO2 is instead dissimilar: for spin-coated films it shows a behaviour already observed for sandwich-type phthalocyanine whereas for LB films it resembles that of monomeric phthalocyanine. Such a response implies that the charges (holes) generated in the oxidation/reduction process are carried differently through the material, and we attempt to explain this behaviour taking into account the two different structural and morphological features induced by the two techniques. (literal)

Prodotto di

• Institute of structure of matter (ISM) (Istituto)
• Materiali ibridi per fotovoltaico (MD.P06.004.003) (Modulo)

Autore CNR

• ANNA MARIA PAOLETTI (Unità di personale interno)
• GLORIA ZANOTTI (Persona)
• GIOVANNA PENNESI (Persona)
• ALDO CAPOBIANCHI (Unità di personale interno)
• GENTILINA ROSSI (Persona)

Incoming links:

Autore CNR di

• ANNA MARIA PAOLETTI (Unità di personale interno)
• GIOVANNA PENNESI (Persona)
• ALDO CAPOBIANCHI (Unità di personale interno)
• GENTILINA ROSSI (Persona)
• GLORIA ZANOTTI (Persona)

Prodotto

• Institute of structure of matter (ISM) (Istituto)
• Materiali ibridi per fotovoltaico (MD.P06.004.003) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Sensors and actuators. B, Chemical (Rivista)