کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1295282 | 1498387 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrical conductivity of the proton conductor BaZr0.9Y0.1O3−δ obtained by high temperature annealing
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The influence of a high temperature annealing (∼ 2200 °C) on the microstructure and the electrical properties of BaZr0.9Y0.1O3−δ has been examined. The high temperature annealing was achieved using an optical floating zone furnace. The obtained sample is homogeneous with an average grain size of about 5 μm. No additional phases were found in the XRD pattern and the structure was identified to be cubic. After the high temperature annealing, the grain boundary conductivity is increased by approximately two orders of magnitude, while the bulk conductivity remains the same.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 178, Issues 25–26, October 2007, Pages 1437–1441
Journal: Solid State Ionics - Volume 178, Issues 25–26, October 2007, Pages 1437–1441
نویسندگان
S.B.C. Duval, P. Holtappels, U.F. Vogt, E. Pomjakushina, K. Conder, U. Stimming, T. Graule,