Vibrational investigations of lanthanide doped strontium barium niobate (SBN) crystals

Strontium barium niobate (Sr 0.5Ba 0.5Nb 2O 6 and Sr 0.6Ba 0.4Nb 2O 6) single crystals doped with 1–2.5 mol% of the luminescent ions Eu 3+ and Er 3+ have been investigated using Raman and IR spectroscopy. The vibrational spectra of SBN crystals are dominated by broad and multi-component bands relate...

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Veröffentlicht in:	Journal of alloys and compounds 2009-06, Vol.478 (1), p.30-33
Hauptverfasser:	Kasprowicz, D., Lapinski, A., Runka, T., Speghini, A., Bettinelli, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties DFT calculations Exact sciences and technology Lattice dynamics Nanocrystals Phonon states and bands, normal modes, and phonon dispersion Phonons and vibrations in crystal lattices Physics Single crystals Strontium barium niobate Vibrational properties
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