High quality CdS nanocrystals: surface effects (Articolo in rivista)

Type
Label
  • High quality CdS nanocrystals: surface effects (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Zezza F. 1, Comparelli R. 1, Striccoli M. 2, Curri M.L. 2, Tommasi R. 1, Agostiano A. 1,2, Della Monica M. 1,2 (2003)
    High quality CdS nanocrystals: surface effects
    in Synthetic metals
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zezza F. 1, Comparelli R. 1, Striccoli M. 2, Curri M.L. 2, Tommasi R. 1, Agostiano A. 1,2, Della Monica M. 1,2 (literal)
Pagina inizio
  • 597 (literal)
Pagina fine
  • 600 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 139 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Chemistry Department, University of Bari, Via Amendola 173, 70126 Bari, Italy CNR IPCF—Sez. di Bari, Via Amendola 173, 70126 Bari, Italy DETO and INFM, University of Bari, Via Amendola 173, 70126 Bari, Italy (literal)
Titolo
  • High quality CdS nanocrystals: surface effects (literal)
Abstract
  • Stable and highly luminescent CdS nanocrystals (NCs) have been synthesized by means of decomposition of suitable precursors (CdO and elemental sulphur) in octadecene (ODE) and oleic acid at high temperature. Absorption and steady state photoluminescence (PL) measurements have been carried out to study the intrinsic properties of nanocrystals and the effect of ligand and solvent on emission properties. Ageing of nanocrystals has been investigated, and an efficient mechanism of emission recovery has been identified, showing the active role of non coordinating solvent and oleic acid in modifying the surface states. © 2003 Elsevier Science B.V. All rights reserved. (literal)
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