Effects of thermal treatments on chemical composition and electrical properties of ultra-thin Lu oxide layers on Si (Articolo in rivista)

Type
Label
  • Effects of thermal treatments on chemical composition and electrical properties of ultra-thin Lu oxide layers on Si (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Zenkevich, A; Lebedinskii, Y; Spiga, S; Wiemer, C; Scarel, G; Fanciulli, M (2007)
    Effects of thermal treatments on chemical composition and electrical properties of ultra-thin Lu oxide layers on Si
    in Microelectronic engineering
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zenkevich, A; Lebedinskii, Y; Spiga, S; Wiemer, C; Scarel, G; Fanciulli, M (literal)
Pagina inizio
  • 2263 (literal)
Pagina fine
  • 2266 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 84 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • State Univ, Moscow Phys Engn Inst, Moscow 115409, Russia; CNR, INFM, MDM, Nat Lab, I-20041 Agrate Brianza, MI, Italy (literal)
Titolo
  • Effects of thermal treatments on chemical composition and electrical properties of ultra-thin Lu oxide layers on Si (literal)
Abstract
  • The correlation between chemical composition, layered structure evolution, and electrical properties of ultra-thin (2-5 nm) Lu oxide layers grown on chemically oxidized Si(100) and exposed to different thermal treatments was monitored by x-ray photoelectron spectroscopy, x-ray reflectivity and C-V, G-V measurements, respectively. These ultra-thin Lu2O3 films in contact with Si are not stable against silicate formation upon both ultra high vacuum (UHV) annealing and rapid thermal processing (RTP) in N-2 atmosphere. A procedure to convert the Lu-silicate layer back to continuous Lu2O3 oxide on Si using high-temperature UHV annealing was identified. (literal)
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