Electrical and ferroelectric properties of undoped and La-doped PZT (52/48) electroceramics synthesized by sol–gel method

► Synthesis of La-doped PZT ceramics via sol–gel route. ► Confirm the perovskite phase by X-ray diffraction method. ► It is confirmed that the dielectric properties of La-doped PZT ceramics depends on both temperature and frequency. ► Activation energy of PLZT ceramics were calculated from Arrhenius...

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Veröffentlicht in:	Journal of alloys and compounds 2013-02, Vol.551, p.200-207
Hauptverfasser:	Prabu, M., Shameem Banu, I.B., Gobalakrishnan, S., Chavali, Murthy
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Coercive force Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties of solids and liquids Dielectric response Dielectrics, piezoelectrics, and ferroelectrics and their properties Domain structure hysteresis Electric fields Electrochemical impedance spectroscopy Exact sciences and technology Ferroelectric materials Ferroelectricity Ferroelectricity and antiferroelectricity Lead zirconate titanates Mathematical analysis Permittivity (dielectric function) Physics Slopes Sol-gel processes Thermal analysis
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