Dissipative tunneling, breathers and anomalous decay in doped alkali halides (Articolo in rivista)

Type

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

Label

• Dissipative tunneling, breathers and anomalous decay in doped alkali halides (Articolo in rivista) (literal)

Anno

• 2007-01-01T00:00:00+01:00 (literal)

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

• 10.1016/j.optmat.2006.11.010 (literal)

Alternative label

• Fabeni P.; Mugnai D.; Pazzi G.P.; Ranfagni A.; Susini C.; Vannini M.; Cacciari I.; Vitali M.A.; Shulman L.S. (2007)
  Dissipative tunneling, breathers and anomalous decay in doped alkali halides
  in Optical materials (Amst., Print)
  (literal)

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

• Fabeni P.; Mugnai D.; Pazzi G.P.; Ranfagni A.; Susini C.; Vannini M.; Cacciari I.; Vitali M.A.; Shulman L.S. (literal)

Pagina inizio

• 76 (literal)

Pagina fine

• 78 (literal)

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

• Selected papers from the 4th International Symposium on Laser, Scintillator and Nonlinear Optical Matetials: ISLNOM-4 (literal)

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

• 30 (literal)

Rivista

• Optical materials (Rivista)

Note

• ISI Web of Science (WOS) (literal)
• Scopu (literal)

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

• Istituto di fisica applicata \"Nello Carrara\"-CNR; Physics Department, Clarkson University, Ptsdam, NY, USA. (literal)

Titolo

• Dissipative tunneling, breathers and anomalous decay in doped alkali halides (literal)

Abstract

• In studying the decay kinetics of the excited states in alkali halides doped with heavy impurities, anomalous behaviour in the slow emission, consisting of several decay components, was found. New efforts were made to interpret this behaviour by invoking delicate and sophisticated mechanisms which transcend the systems considered. The evolution of the lattice reaction time is fundamental to this purpose, and requires Jahn-Teller models able to interpret the slow complex decay of the emission in the A-band. One model is based on the formation and confinement of discrete breathers, as a result of the Jahn-Teller cluster distortion, whose temporal stability is of the same order as the luminescence decay time (ms). Another model is based on a dissipative tunneling process, the duration of which strongly depends on the consistency of the barrier and presents a very large variation of the decay time (from ns to ms). An attempt is here made for a unification of the two mechanisms. (literal)

Prodotto di

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)

Autore CNR

• DANIELA MUGNAI (Unità di personale interno)
• MATTEO VANNINI (Persona)
• ANEDIO RANFAGNI (Persona)
• CARLO SUSINI (Unità di personale interno)
• GIAN PAOLO PAZZI (Persona)
• ILARIA CACCIARI (Persona)
• PASQUALE FABENI (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Dissipative tunneling, breathers and anomalous decay in doped alkali halides" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• GIAN PAOLO PAZZI (Persona)
• CARLO SUSINI (Unità di personale interno)
• MATTEO VANNINI (Persona)
• DANIELA MUGNAI (Unità di personale interno)
• ILARIA CACCIARI (Persona)
• PASQUALE FABENI (Unità di personale interno)
• ANEDIO RANFAGNI (Persona)

Prodotto

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)

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

• Optical materials (Rivista)

Insieme di parole chiave di

• Keywords of "Dissipative tunneling, breathers and anomalous decay in doped alkali halides" (Insieme di parole chiave)