کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1492408 992380 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of ZrO2 doping on the tunable and dielectric properties of Ba0.55Sr0.45TiO3/MgO composites for microwave tunable application
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Effect of ZrO2 doping on the tunable and dielectric properties of Ba0.55Sr0.45TiO3/MgO composites for microwave tunable application
چکیده انگلیسی

Undoped and ZrO2 doped (0.5, 1.0, 2.0, 3.0 wt.%) Ba0.55Sr0.45TiO3/MgO composites were prepared by traditional ceramic processing. The ZrO2 doping effect on the structural, surface morphological, tunability and dielectric properties were systemically investigated. The result shows that the tunability of Ba0.55Sr0.45TiO3/MgO composites was improved by using ZrO2 dopant. The Ba0.55Sr0.45TiO3/MgO composite with 1.0 wt.% ZrO2 dopant exhibits high tunability (17% at 2.5 kV/mm), low dielectric constant (200) and a low microwave loss (0.005, 2.7 GHz), which are suitable for microwave tunable application.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 41, Issue 7, 13 July 2006, Pages 1295–1302
نویسندگان
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