典型文献
Crystal structure and enhanced microwave dielectric properties of the Ce2[Zr1-x(Al1/2Ta1/2)x]3(MoO4)9 ceramics at microwave frequency
文献摘要：
Dense microwave dielectric ceramics of Ce2[Zr1-x(Al1/2Ta1/2)x]3(MoO4)9(CZMAT)(x=0.02-0.10)were prepared by the conventional solid-state route.The effects of(Al1/2Ta1/2)4+on their microstructures,sintering behaviors,and microwave dielectric properties were systematically investigated.On the basis of the X-ray diffraction(XRD)results,all the samples were matched well with Pr2Zr3(MoO4)9 structures,which belonged to the space group R3c.The lattice parameters were obtained using the Rietveld refinement method.The correlations between the chemical bond parameters and microwave dielectric properties were calculated and analyzed by using the Phillips-Van Vechten-Levine(P-V-L)theory.Excellent dielectric properties of Ce2[Zr0.94(Al1/2Ta1/2)0.06]3(MoO4)9 with a relative permittivity(er)of 10.46,quality factor(Q x f)of 83,796 GHz,and temperature coefficient of resonant frequency(rf)of-11.50 ppm/℃were achieved at 850℃.
文献关键词：
中图分类号：
作者姓名：
Chao FENG;Xu ZHOU;Bingjing TAO;Haitao WU;Shifeng HUANG
作者机构：
Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials,University of Jinan,Jinan 250022,China;School of Environmental and Material Engineering,Yantai University,Yantai 264005,China
文献出处：
引用格式：
[1]Chao FENG;Xu ZHOU;Bingjing TAO;Haitao WU;Shifeng HUANG-.Crystal structure and enhanced microwave dielectric properties of the Ce2[Zr1-x(Al1/2Ta1/2)x]3(MoO4)9 ceramics at microwave frequency)[J].先进陶瓷（英文版）,2022(03):392-402
A类：
2Ta1,CZMAT,4+on,Pr2Zr3,Vechten
B类：
Crystal,enhanced,microwave,dielectric,properties,Ce2,Zr1,Al1,MoO4,ceramics,frequency,Dense,were,prepared,by,conventional,solid,state,route,effects,their,microstructures,sintering,behaviors,systematically,investigated,On,basis,ray,diffraction,results,samples,matched,well,which,belonged,space,group,R3c,lattice,parameters,obtained,using,Rietveld,refinement,method,correlations,between,chemical,bond,calculated,analyzed,Phillips,Van,Levine,theory,Excellent,Zr0,relative,permittivity,quality,GHz,temperature,coefficient,resonant,rf,ppm,achieved
AB值：
0.507887
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