Effects of Ta interlayer on the titanium silicide reaction: C40 formation and scalability of the tisi2 process (Articolo in rivista)

Type
Label
  • Effects of Ta interlayer on the titanium silicide reaction: C40 formation and scalability of the tisi2 process (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Alternative label
  • La Via F., Privitera S., Mammoliti F., Grimaldi M.G. (2002)
    Effects of Ta interlayer on the titanium silicide reaction: C40 formation and scalability of the tisi2 process
    in Microelectronic engineering
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • La Via F., Privitera S., Mammoliti F., Grimaldi M.G. (literal)
Pagina inizio
  • 197 (literal)
Pagina fine
  • 203 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 60 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Fisica Università di Catania IMM (literal)
Titolo
  • Effects of Ta interlayer on the titanium silicide reaction: C40 formation and scalability of the tisi2 process (literal)
Abstract
  • When a Ta layer is deposited at the Si–Ti interface a new phase has been detected, i.e., the TiSi2 C40. The C40–C54 transformation kinetics and the film morphology are consistent with an increase of the nucleation density with respect to the C49–C54 transition. The activation energies for the nucleation rate (4.2±0.3 eV) and the growth velocity (4.0±0.4 eV) have been obtained from the in situ sheet resistance and the transmission electron microscopy results. These results show that the process with a Ta layer at the Ti–Si interface has a greater scalability with respect to the standard TiSi2 process. (literal)
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