Growth of colloidal nanoparticles of group II-VI and IV-VI semiconductors on top of magnetic iron-platinum nanocrystals (Articolo in rivista)

Type
Label
  • Growth of colloidal nanoparticles of group II-VI and IV-VI semiconductors on top of magnetic iron-platinum nanocrystals (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Zanella, M; Falqui, A; Kudera, S; Manna, L; Casula, MF; Parak, WJ (2008)
    Growth of colloidal nanoparticles of group II-VI and IV-VI semiconductors on top of magnetic iron-platinum nanocrystals
    in Journal of materials chemistry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zanella, M; Falqui, A; Kudera, S; Manna, L; Casula, MF; Parak, WJ (literal)
Pagina inizio
  • 4311 (literal)
Pagina fine
  • 4317 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 18 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Falqui, Andrea; Casula, Maria F.] Univ Cagliari, Dipartimento Sci Chim, Cagliari, Italy; [Falqui, Andrea; Casula, Maria F.] Univ Cagliari, INSTM, Cagliari, Italy; [Zanella, Marco; Parak, Wolfgang J.] Univ Marburg, Fachbereich Phys, D-3550 Marburg, Germany; [Zanella, Marco; Kudera, Stefan; Parak, Wolfgang J.] Univ Munich, Ctr Nanosci, Munich, Germany; [Kudera, Stefan; Manna, Liberato] INFM, CNR, Natl Nanotechnol Lab, Lecce, Italy; [Kudera, Stefan] Max Planck Inst Met Res, Dept New Mat & Biosyst, D-70569 Stuttgart, Germany; [Kudera, Stefan] Univ Heidelberg, Dept Biophys Chem, D-70569 Stuttgart, Germany (literal)
Titolo
  • Growth of colloidal nanoparticles of group II-VI and IV-VI semiconductors on top of magnetic iron-platinum nanocrystals (literal)
Abstract
  • Colloidal hybrid nanoparticles with blebs of II-VI and IV-VI particles on top of FePt particles were successfully grown. Whereas in the case of XE = CdS, ZnS, PbS and CdSe, FePt-XE dimer structures were successfully obtained, the growth failed for XE = ZnSe, PbSe. Structural, magnetic, and optical analysis of the structures revealed a moderate influence of the semiconductor domain on the magnetic properties of the FePt core particle, which can be ascribed to the effect of annealing conditions, atom diffusion and compositional variations during heterostructure formation. On the other hand, we report a significant fluorescence quenching of the semiconductor bleb due to the underlying FePt particle. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it