Novel temperature stable high-εr microwave dielectrics in the Bi2O3–TiO2

Novel temperature stable high-εr microwave dielectrics in the Bi2O3–TiO2–V2O5 system

Published:2016 Issue:23 Volume:4 Page:5357-5362
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Zhou Di¹²³⁴⁵,Guo Dan¹²³⁴⁵,Li Wen-Bo¹²³⁴⁵,Pang Li-Xia⁶⁷⁸⁹¹⁰,Yao Xi¹²³⁴⁵,Wang Da-Wei⁶⁷⁸,Reaney Ian M.⁶⁷⁸

Affiliation:

1. Electronic Materials Research Laboratory

2. Key Laboratory of the Ministry of Education & International Center for Dielectric Research

3. Xi'an Jiaotong University

4. Xi'an 710049

5. China

6. Department of Materials Science and Engineering

7. University of Sheffield

8. UK

9. Micro-optoelectronic Systems Laboratories

10. Xi'an Technological University

Abstract

Temperature stable microwave dielectric ceramics were obtained for compositions with 0.45BiVO₄–0.55TiO₂ sintered at 900 °C with ε_r ∼ 86, a Q_f ∼ 9500 GHz and TCF ∼ −8 ppm per °C. It is promising for both low temperature co-fired ceramic technology and dielectrically loaded micro-strip patch antennas substrates.

Funder

National Natural Science Foundation of Jiangsu Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/TC/C6TC01431C

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