Optical and dielectric properties of SBN61 single crystals doped with Co, Cr, Ni and Ce

作者: S.M. Kaczmarek , D. Piwowarska , K. Matyjasek , M. Orłowski , L.I. Ivleva

DOI: 10.1016/J.OPTMAT.2008.12.036

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摘要: Abstract The absorption of Strontium–Barium Niobate: SBN61 pure, SBN61:Cr (0.01 mol%), SBN61:Co SBN61:Ni (0.01 mol%, 0.5 mol%) and SBN61:Ce (0.01 mol%) single crystals, grown using the modified Stepanov technique, was measured compared to SBN58 SBN58:Cr (0.02 mol%) crystals obtained by Czochralski method. influence dopant’s type concentration on dielectric properties analyzed. Moreover, direct observation domain structure evolution during polarization reversal performed for pure SBN61.

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