Raman scattering by barium titanate
Autor: | Qiang Chen, Ming Sheng Zhang, Zhen Yin, V. I. Dimza |
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Rok vydání: | 1994 |
Předmět: |
Materials science
Condensed Matter Physics Molecular physics Electronic Optical and Magnetic Materials Ion chemistry.chemical_compound symbols.namesake Nuclear magnetic resonance X-ray Raman scattering chemistry visual_art Barium titanate visual_art.visual_art_medium symbols Ceramic Coherent anti-Stokes Raman spectroscopy Raman spectroscopy Raman scattering Line (formation) |
Zdroj: | Ferroelectrics. 152:415-420 |
ISSN: | 1563-5112 0015-0193 |
DOI: | 10.1080/00150199408017656 |
Popis: | Raman spectra of four kinds of BaTiO3 ceramic, Cu-doped, unreduced and reduced samples are examined. Raman lines at 270 and 520 cm-1 are broadened in Cu-doped sample, which is attributed to the local disorder of Ti ions. The Fano asymmetric line shapes at 196 and 474 cm−1 in the unreduced and the reduced BaTiO3 are observed and discussed where resonant interference is manifested. |
Databáze: | OpenAIRE |
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