کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10142307 | 1646096 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Temperature stable relative permittivity from â60 to 200â¯Â°C in 75BaTiO3-(25â¯ââ¯x)BiMg0.5Ti0.5O3-xNaNbO3 ceramics with X9R like characteristics
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
75BaTiO3-(25â¯ââ¯x)BiMg0.5Ti0.5O3-xNaNbO3 (xâ¯=â¯0-0.2) ceramics were obtained by conventional solid-state reaction method. X-ray diffraction patterns of the samples showed the formation of cubic structure. No evidence of secondary phase was found within the detection limit of XRD facility which was in agreement with the Raman spectra of all the samples. Temperature dependence of relative permittivity and dielectric loss for the sample with xâ¯=â¯0.10 showed a temperature stable relative permittivity of â¼840â¯Â±â¯15% over the temperature range â62 to 192â¯Â°C and dielectric losses <0.02 in a wide temperature range (â28 to 374â¯Â°C). The wide temperature stable dielectric properties of xâ¯=â¯0.10 sample suggest that it could be a promising candidate material for X8R/X9R type capacitors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 233, 15 December 2018, Pages 258-262
Journal: Materials Letters - Volume 233, 15 December 2018, Pages 258-262
نویسندگان
Raz Muhammad, Javier Camargo, Andrea Prado, Miriam S. Castro,