A novel microwave dielectric ceramic of BaMgP2O7 with low epsilon(r)

作者：Xie, Huidong^*; Chen, Chao; Tian, Ran; Xi, Haihong

来源：Materials Letters, 2016, 162: 91-93.

DOI：10.1016/j.matlet.2015.09.131

• Ceramics
• Dielectrics
• Pyrophosphate

A novel microwave dielectric ceramic of BaMgP2O7 with low dielectric constant and high quality factor was synthesized by the solid-state reaction method. Dense ceramic with 96.8% relative density was obtained when the ceramic sintered at 850 degrees C for 2 h. The BaMgP2O7 ceramic sintered at 850 degrees C for 2 h possessed good microwave dielectric properties: epsilon(r)=6.8, Qxf=40,089 GHz (at 11.7 GHz), and tau(f)= -40.6 ppm/degrees C.

• 出版日期2016-1-1
• 单位西安建筑科技大学