Combined Vibrational Spectroscopic and Theoretical Study on Nature of c-BN Powders Surface

Combined Vibrational Spectroscopic and Theoretical Study on Nature of c-BN Powders Surface

Cubic boron nitride (c-BN) powders of different particle size fractions have been examined with FTIR, DRIFT, ATR, micro-Raman, and micro-IR spectroscopy. The heterogeneity of the c-BN surface has been shown. The quantum chemical simulations of structure and vibrational spectra of c-BN particles allo...

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Veröffentlicht in:Journal of physical chemistry. C 2010-01, Vol.114 (2), p.1102-1109
Hauptverfasser: Khavryuchenko, Oleksiy V, Alekseev, Sergei A, Beobide, Amaia Soto, Kandilioti, Georgia, Voyiatzis, George A, Lisnyak, Vladyslav V
Format: Artikel
Sprache:eng
Schlagworte:
C: Surfaces, Interfaces, Catalysis
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Zusammenfassung:Cubic boron nitride (c-BN) powders of different particle size fractions have been examined with FTIR, DRIFT, ATR, micro-Raman, and micro-IR spectroscopy. The heterogeneity of the c-BN surface has been shown. The quantum chemical simulations of structure and vibrational spectra of c-BN particles allowed to assign the main vibrational bands and perform structure−property correlations.
ISSN:1932-7447
1932-7455
DOI:10.1021/jp908711x