Quantitative evaluation of sp/sp(2) hybridization ratio in cluster-assembled carbon films by in situ near edge X-ray absorption fine structure spectroscopy (Articolo in rivista)

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Label
  • Quantitative evaluation of sp/sp(2) hybridization ratio in cluster-assembled carbon films by in situ near edge X-ray absorption fine structure spectroscopy (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.carbon.2005.12.015 (literal)
Alternative label
  • L. Ravagnan a; G. Bongiorno a; D. Bandiera a; E. Salis a; P. Piseri a; P. Milani a; C. Lenardi b; M. Coreno c; M. de Simone d; K.C. Prince e (2006)
    Quantitative evaluation of sp/sp(2) hybridization ratio in cluster-assembled carbon films by in situ near edge X-ray absorption fine structure spectroscopy
    in Carbon
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • L. Ravagnan a; G. Bongiorno a; D. Bandiera a; E. Salis a; P. Piseri a; P. Milani a; C. Lenardi b; M. Coreno c; M. de Simone d; K.C. Prince e (literal)
Pagina inizio
  • 1518 (literal)
Pagina fine
  • 1524 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 44 (literal)
Rivista
Note
  • Scopu (literal)
  • Google Scholar (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a CIMAINA and CNR INFM--Dipartimento di Fisica, Universita` di Milano, Via Celoria 16, I-20133 Milano, Italy b CIMAINA and CNR-INFM--Istituto di Fisiologia Generale e Chimica Biologica, Via Trentacoste 2, I-20134 Milano, Italy c CNR-IMIP, Area della Ricerca di Roma I, and Laboratorio Nazionale TASC INFM--CNR, c/o Gas Phase Beamline ELETTRA, Area Science Park, I-34012 Trieste, Italy d Laboratorio Nazionale TASC INFM--CNR, c/o Gas Phase Beamline ELETTRA, Area Science Park, I-34012 Trieste, Italy e Sincrotrone Trieste SCpA and Laboratorio Nazionale TASC INFM--CNR, c/o Gas Phase Beamline ELETTRA, Area Science Park, I-34012 Trieste, Italy (literal)
Titolo
  • Quantitative evaluation of sp/sp(2) hybridization ratio in cluster-assembled carbon films by in situ near edge X-ray absorption fine structure spectroscopy (literal)
Abstract
  • We present a near edge X-ray absorption fine structure spectroscopy characterization of nanostructured carbon films containing carbynoid species. By a careful data analysis and normalization of the spectra at the carbon K-edge we have quantitatively evaluated the extent of valence sp hybridization of the films. A sp/sp(2) ratio between 10% and 25% has been obtained. This result allowed the evaluation of the ratio between the sp and sp(2) Raman cross section at different excitation laser wavelengths. (C) 2005 Elsevier Ltd. All rights reserved. (literal)
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