کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1796362 | 1023743 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and characterization of PZT solid solutions via sol–gel process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation and characterization of PZT solid solutions via sol–gel process Preparation and characterization of PZT solid solutions via sol–gel process](/preview/png/1796362.png)
چکیده انگلیسی
The present research describes a modified sol–gel process that has been developed for the preparation of lead zirconate titanate (PZT) (0.52/0.48) powders. In this route, diethanolamine (DEA) was used as a complexing agent to keep the metal ions in homogeneous solutions without undergoing precipitation. Drying treatment led to development of transparent gel network. Phase-pure perovskite structure was formed at 500 °C. The crystallization behavior of the sol–gel-derived powders was studied by X-ray diffraction (XRD) and simultaneous thermal analysis. Differences between the sequence of phase formation encountered in the traditional (oxide-mix) synthesis and that in chemically derived lead zirconate titanate ceramics are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 307, Issue 1, 1 September 2007, Pages 40–43
Journal: Journal of Crystal Growth - Volume 307, Issue 1, 1 September 2007, Pages 40–43
نویسندگان
Radhouane Bel Hadj Tahar, Noureddine Bel Hadj Tahar, Abdelhamid Ben Salah,