Nondestructive diagnostics of high-kappa dielectrics for advanced electronic devices (Articolo in rivista)

Type
Label
  • Nondestructive diagnostics of high-kappa dielectrics for advanced electronic devices (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Dallera, C; Fracassi, F; Braicovich, L; Scarel, G; Wiemer, C; Fanciulli, M; Pavia, G; Cowie, BCC (2006)
    Nondestructive diagnostics of high-kappa dielectrics for advanced electronic devices
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Dallera, C; Fracassi, F; Braicovich, L; Scarel, G; Wiemer, C; Fanciulli, M; Pavia, G; Cowie, BCC (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 89 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Politecn Milan, Dipartimento Fis, CNR, INFM, I-20133 Milan, Italy; CNR, INFM, MDM Natl Lab, I-20041 Agrate Brianza, MI, Italy; STMicroelectronics, I-20041 Agrate Brianza, MI, Italy; European Synchrotron Radiat Facil, F-38043 Grenoble, France (literal)
Titolo
  • Nondestructive diagnostics of high-kappa dielectrics for advanced electronic devices (literal)
Abstract
  • The authors present novel results on the interface between silicon and the high-kappa oxides Al2O3 and HfO2 grown by atomic layer deposition. The determination of the thickness of the interfacial layer between oxide and Si(100) is crucial to the evaluation of the performances of devices based on high-kappa dielectrics. They find through hard x-ray photoemission spectroscopy (HaXPES) that no interfacial layer forms between Al2O3 and Si(100) whereas almost one monolayer forms between HfO2 and Si(100). HaXPES does not involve any destructive procedure nor any sample preparation. High-energy photoemission could therefore be widely employed for the characterization of real devices. (c) 2006 American Institute of Physics. (literal)
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