Enhancement microwave dielectric properties of La(Mg_(0.5)Sn_(0.5))O_3 ceramics by substituting Mg~(2+) with Ni~(2+)

Yih-Chien Chen; Sheng-Kai Yang; Kuang-Chiung Chang

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Enhancement microwave dielectric properties of La(Mg_(0.5)Sn_(0.5))O_3 ceramics by substituting Mg~(2+) with Ni~(2+)

机译：用Ni〜（2+）代替Mg〜（2+）增强La（Mg_（0.5）Sn_（0.5））O_3陶瓷的微波介电性能

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The microwave dielectric properties of La(Mg_(0.5)Sn_(0.5))O_3 ceramics were examined with a view to their exploitation for mobile communication. The La(Mg_(0.5)Sn_(0.5))O_3ceramics were prepared by the conventional solid-state method at various sintering temperatures. The X-ray diffraction patterns of the La(Mg_(0.5)Sn_(0.5))O_3 ceramics revealed no significant variation of phase with sintering temperatures. Apparent density of 6.71 g/cm~3, dielectric constant (?_r) of 20.19, quality factor (Q Xf) of 74,600 GHz, and temperature coefficient of resonant frequency (?_f) of-85 ppm/°C were obtained for La(Mg_(0.5)Sn_(0.5))O_3 ceramics that were sintered at 1550 °C for 4 h.

机译：研究了La（Mg_（0.5）Sn_（0.5））O_3陶瓷的微波介电性能，以期将其用于移动通信。通过常规的固态方法在各种烧结温度下制备La（Mg_（0.5）Sn_（0.5））O_3陶瓷。 La（Mg_（0.5）Sn_（0.5））O_3陶瓷的X射线衍射图谱显示，烧结温度没有明显的相变。对于La，获得的表观密度为6.71 g / cm〜3，介电常数（η_r）为20.19，品质因数（Q Xf）为74,600 GHz，谐振频率的温度系数（η_f）为-85 ppm /°C。（Mg_（0.5）Sn_（0.5））O_3陶瓷在1550°C下烧结4 h。

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《Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics》 |2011年第39期|共5页
作者
Yih-Chien Chen; Sheng-Kai Yang; Kuang-Chiung Chang;
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La(Mg_(0.5)Sn_(0.5))O_3; X-ray diffraction pattern; Dielectric constant; Quality factor; Temperature coefficient of resonant; frequency;

机译：La（Mg_（0.5）Sn_（0.5））O_3;X射线衍射图;介电常数;品质因数;谐振温度系数;频率;

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1. Enhancement microwave dielectric properties of La(Mg_(0.5)Sn_(0.5))O_3 ceramics by substituting Mg~(2+) with Ni~(2+) [J] . Yih-Chien Chen, Sheng-Kai Yang, Kuang-Chiung Chang Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2011,第39期

机译：用Ni〜（2+）代替Mg〜（2+）增强La（Mg_（0.5）Sn_（0.5））O_3陶瓷的微波介电性能
2. Improved microwave dielectric properties of Nd(Mg_(0.5)Sn_(0.5))O_3 ceramics by substituting Mg~(2+) with Zn~(2+) [J] . Yih-Chien Chen, Kuang-Chiung Chang, Shi-Li Yao CERAMICS INTERNATIONAL . 2012,第7期

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Enhancement microwave dielectric properties of La(Mg_(0.5)Sn_(0.5))O_3 ceramics by substituting Mg~(2+) with Ni~(2+)

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