Improved optical properties of CdS quantum dots by ligand exchange (Articolo in rivista)

Type
Label
  • Improved optical properties of CdS quantum dots by ligand exchange (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Comparelli R., Zezza F., Striccoli M., Curri M.L., Tommasi R., Agostiano A. (2003)
    Improved optical properties of CdS quantum dots by ligand exchange
    in Materials science & engineering. C, Biomimetic materials, sensors and systems (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Comparelli R., Zezza F., Striccoli M., Curri M.L., Tommasi R., Agostiano A. (literal)
Pagina inizio
  • 1083 (literal)
Pagina fine
  • 1086 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 23 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • A. Agostiano è personale universitario associato all'IPCF (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Chimica, Universita` degli Studi di Bari, IPCF CNR, via Orabona 4, I-70126 Bari Italy bCNR IPCF Sez. Bari c/o Dip. di Chimica, Universita` di Bari, Bari Italy cDETO and INFM, University of Bari, Via Amendola 173, 70126 Bari Italy (literal)
Titolo
  • Improved optical properties of CdS quantum dots by ligand exchange (literal)
Abstract
  • High-quality CdS nanocrystals with highly efficient and narrow band edge emission have been prepared by means of decomposition of suitable precursors in non-coordinating solvents at high temperature. The role played by capping ligands, solvents and their interactions has been investigated by optical measurements. Capping layer exchange treatments with different amines have been carried out suggesting a possible influence of alkylic chain length in modifying the optical properties of CdS nanocrystals. Enhancement of band edge emission has been demonstrated with octylamine ligand. (literal)
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