Process of SbSI Synthesis and Its Cation Doping in Aqueous Solution

The possibility of SbSI doping by bismuth, yttrium, lanthanum, neodymium and samarium cations during the synthesis in aqueous solution has been studied. The variation of SbSI unit cell volume in the case of bismuth and neodymium doping is proved by XRD analysis. The textures of bismuth doped materia...

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Bibliographic Details
Published in:Ferroelectrics 2014-07, Vol.467 (1), p.110-114
Main Authors: Lupeiko, T. G., Medvedeva, E. S., Chirkova, D. V.
Format: Article
Language:English
Subjects:
Antimony sulphoiodide
Aqueous solutions
Bismuth
cation doping
Cations
Curie point
Doping
Ferroelectrics
Ions
Neodymium
Physical properties
piezoelectric properties
Surface layer
Synthesis
Texture
X-ray diffraction
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Summary:The possibility of SbSI doping by bismuth, yttrium, lanthanum, neodymium and samarium cations during the synthesis in aqueous solution has been studied. The variation of SbSI unit cell volume in the case of bismuth and neodymium doping is proved by XRD analysis. The textures of bismuth doped material were grown by the Bridgmen-Stokbarger method. The piezoelements were made of these textures and their electrophysical properties were studied. It was shown that bismuth cations introducing in the SbSI structure leads to increasing of Curie point by 5°C and reduction of bulk piezoelectric coefficient, piezosensitivity and mechanical quality factor.
ISSN:0015-0193
1563-5112
DOI:10.1080/00150193.2014.932552