کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526499 | 995371 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sintering behavior, phase evolution and microwave dielectric properties of Bi{Sb1âx(Nb0.992V0.008)x}O4 ceramics
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sintering behavior, phase evolution and microwave dielectric properties of Bi{Sb1âx(Nb0.992V0.008)x}O4 ceramics Sintering behavior, phase evolution and microwave dielectric properties of Bi{Sb1âx(Nb0.992V0.008)x}O4 ceramics](/preview/png/1526499.png)
چکیده انگلیسی
Bi{Sb1âx(Nb0.992V0.008)x}O4 compositions were designed with 0.05 â¤Â x â¤Â 0.4 and ceramics were prepared using solid state reaction method. All ceramics were well densified when sintering temperature was above 960 °C. Single monoclinic phase was obtained when x value was less than 0.2 and Bi{Sb0.6(Nb0.992V0.008)0.4}O4 ceramic was composed of both monoclinic phase and orthorhombic phase. As x value increased from 0.05 to 0.2, microwave dielectric constant of Bi{Sb1âx(Nb0.992V0.008)x}O4 ceramics increased from 22.1 to 31.4 while Qf value decreasing from 41000 GHz to 8000 GHz and TCF shifting from â54.4 ppm °Câ1 to +8 ppm °Câ1. Bi{Sb0.6(Nb0.992V0.008)0.4}O4 ceramic has also good microwave dielectric properties with dielectric constant about 34.7, Qf value about 16000 GHz and TCF about +16.1 ppm °Câ1. This kind of ceramics might be a good candidate for LTCC application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 113, Issue 1, 15 January 2009, Pages 265-268
Journal: Materials Chemistry and Physics - Volume 113, Issue 1, 15 January 2009, Pages 265-268
نویسندگان
Di Zhou, Hong Wang, Xi Yao, Li-Xia Pang, Yue-Hua Chen,