کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1502583 | 993426 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation, structural and microwave dielectric characterization of Ba3−xSrxYNb3O12 (x = 0, 1, 2, 3) ceramics
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
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چکیده انگلیسی
Ba3−xSrxYNb3O12 (x = 0, 1, 2, 3) ceramics have been prepared via solid-state ceramic route. Permittivity, unloaded quality factor and temperature coefficient of resonant frequency in the microwave frequency region were measured using a vector network analyzer. The phase formation and microstructure have been analyzed by X-ray diffraction and scanning electron microscopy, respectively. This study shows that these ceramics are multiphase in nature. Laser Raman studies have been performed to understand the structural features of these materials with respect to strontium substitution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 59, Issue 4, August 2008, Pages 424–427
Journal: Scripta Materialia - Volume 59, Issue 4, August 2008, Pages 424–427
نویسندگان
S.P. Sithara, S. Rajesh, K.V. Rajani, K.P. Murali, R. Ratheesh,