DocumentCode
2981113
Title
Role of the Mn-doping on the structural and electromechanical properties of 0.93(PbZn13/Nb23/)-0.07PbTiO3 single crystals
Author
Augier, C. ; Dammak, H. ; Gaucher, P. ; Thi, M. Pham ; Lacour, O.
Author_Institution
Lab. Structures, Ecole Centrale de Paris, Chatenay-Malabry, France
fYear
2004
fDate
23-27 Aug. 2004
Firstpage
70
Lastpage
72
Abstract
0.93(PbZn13/Nb23/)-0.07PbTiO3 single crystals with and without MnO2 addition have been synthesised by the classical flux method. The structural transition temperatures have been investigated by X-ray diffraction and dielectric measurements. Mn doping was found to shift down the structural transition temperatures. Electromechanical and dielectric properties of [111] oriented rhombohedral single domain crystals have shown an intrinsic contribution of Mn doping on the dielectric permittivity (ε) and on the piezoelectric coefficient (d31).
Keywords
X-ray diffraction; crystal growth from solution; domains; doping; ferroelectric materials; lead compounds; manganese; permittivity; piezoelectric materials; piezoelectricity; solid-state phase transformations; Mn-doping; PbZnO3NbO3-PbTiO3-MnO2; X-ray diffraction; [111] oriented rhombohedral single domain crystals; addition; classical flux method; dielectric measurements; dielectric permittivity; dielectric properties; electromechanical properties; piezoelectric coefficient; structural properties; structural transition temperature; Crystals; Dielectric constant; Dielectric measurements; Doping; Lattices; Niobium; Powders; Q factor; Temperature dependence; X-ray diffraction;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 2004. ISAF-04. 2004 14th IEEE International Symposium on
ISSN
1099-4734
Print_ISBN
0-7803-8410-5
Type
conf
DOI
10.1109/ISAF.2004.1418339
Filename
1418339
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