Microwave dielectric properties of low temperature firing (Li1/2Nd1/2)WO4 ceramic

  • Huanfu Zhou
  • Hong Wang
  • Kecheng Li
  • Minghui Zhang
  • Haibo Yang
Article

Abstract

A new kind of low temperature sintering ceramic with composition of (Li1/2Nd1/2)WO4 were prepared by solid state reaction method. The phase and structure of the ceramics were characterized by X-ray diffraction (XRD), scanning electron microscopy. The microwave dielectric properties of the ceramics were studied using a network analyzer. All the XRD patterns can be fully indexed as single-phase tetragonal structure (I41/n), with lattice parameters a = b = 5.25789 Å and c = 11.39124 Å. The ceramic sintered at 775 °C for 4 h exhibits a good microwave dielectric properties with permittivity about 16.1, Q × f about 4,210 GHz and TCF about 142 ppm/°C.

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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • Huanfu Zhou
    • 1
  • Hong Wang
    • 1
  • Kecheng Li
    • 1
  • Minghui Zhang
    • 1
  • Haibo Yang
    • 1
  1. 1.Electronic Materials Research Laboratory, Key Laboratory of the Ministry of the EducationXi’an Jiaotong UniversityXi’anChina

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