Microwave dielectric properties of neodymium tin oxide

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• 作者：Yen-Nien Wang ; Yih-Chien Chen ; Shi-Li Yao ; Chung-Yen Wu
• 关键词：Nd2Sn2O7 ; Dielectric constant ; Quality factor ; Temperature coefficient of resonant frequency
• 刊名：Ceramics International
• 出版年：March, 2014
• 年：2014
• 卷：40
• 期：2
• 页码：2641-2645
• 全文大小：633 K

文摘

The microwave dielectric properties of Nd₂Sn₂O₇ ceramics were investigated with a view to their application in mobile communication. Nd₂Sn₂O₇ ceramics were prepared by the conventional solid-state method with various sintering durations. A maximum density of 7.11 g/cm³, a dielectric constant () of 17.02, a quality factor (Qf) of 33,100 GHz, and a temperature coefficient of resonant frequency () of 鈭?5 ppm/掳C were obtained when Nd₂Sn₂O₇ ceramics were sintered at 1550 掳C for 9 h.