A new low‐firing and high‐Q microwave dielectric ceramic Li 9 Zr 3 NbO 13 | Zendy

Yang Han | Zendy; Tang Bin | Zendy; Fang Zixuan | Zendy; Luo Jun | Zendy; Zhang Shuren | Zendy

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A new low‐firing and high‐Q microwave dielectric ceramic Li 9 Zr 3 NbO 13

Author(s) -

Yang Han,

Tang Bin,

Fang Zixuan,

Luo Jun,

Zhang Shuren

Publication year - 2018

Publication title -

journal of the american ceramic society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.9

H-Index - 196

eISSN - 1551-2916

pISSN - 0002-7820

DOI - 10.1111/jace.15456

Subject(s) - natural bond orbital , monoclinic crystal system , ceramic , materials science , dielectric , analytical chemistry (journal) , microwave , mineralogy , crystallography , crystal structure , chemistry , metallurgy , computational chemistry , density functional theory , physics , organic chemistry , optoelectronics , quantum mechanics

The microwave dielectric ceramic Li 9 Zr 3 NbO 13 was found and investigated. Prepared via the solid‐state reaction method, the Li 9 Zr 3 NbO 13 formed as a Li 2 ZrO 3 ‐type solid solution at 880‐900°C, with monoclinic structure in C2/c space group and Z = 4. Typically, the Li 9 Zr 3 NbO 13 sintered at 900°C exhibited the excellent microwave dielectric properties of ε r = 21.3, Q × f = 43 600 GH z (at 7.4 GH z), τ f = 7.3 ppm/°C.

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