http://www.cnr.it/ontology/cnr/individuo/prodotto/ID35654
Quantitative determination of the clustered silicon concentration in substoichiometric silicon oxide layer (Articolo in rivista)
- Type
- Label
- Quantitative determination of the clustered silicon concentration in substoichiometric silicon oxide layer (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1063/1.1999839 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Spinella C.; Bongiorno C.; Nicotra G.; Rimini E.; Muscarà A.; Coffa S. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://apl.aip.org/resource/1/applab/v87/i4/p044102_s1 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR, Ist Microelett & Microsistemi, I-95121 Catania, Italy; STMicroelect, I-95121 Catania, Italy (literal)
- Titolo
- Quantitative determination of the clustered silicon concentration in substoichiometric silicon oxide layer (literal)
- Abstract
- We present an analytical methodology, based on electron energy loss spectroscopy (EELS) and energy-filtered transmission electron microscopy, which allows us to quantify the clustered silicon concentration in annealed substoichiometric silicon oxide layers, deposited by plasma-enhanced chemical vapor deposition. The clustered Si volume fraction was deduced from a fit to the experimental EELS spectrum using a theoretical description proposed to calculate the dielectric function of a system of spherical particles of equal radii, located at random in a host material. The methodology allowed us to demonstrate that the clustered Si concentration is only one half of the excess Si concentration dissolved in the layer. (literal)
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