The Microwave Characteristics of Glass-Ba2Ti9O20 Ceramics

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In this study, 2BaO-3B2O3 (BB) glass was used as a sintering aid to lower the sintering temperature of Ba2Ti9O20 ceramics. Microwave Characteristics of the BB-added Ba2Ti9O20 ceramics sintered at different temperatures were investigated. The crystalline phases of BB-Ba2Ti9O20 ceramics are Ba2Ti9O20, BaTi(BO3)2 and TiO2. Good microwave dielectric properties (εr = 26, Q*f = 28770GHz and τf = 14.6ppm/oC) were obtained by sintering the BB-added Ba2Ti9O20 ceramics at 1040oC for 2 h.

Info:

Periodical:

Key Engineering Materials (Volumes 336-338)

Edited by:

Wei Pan and Jianghong Gong

Pages:

262-264

DOI:

10.4028/www.scientific.net/KEM.336-338.262

Citation:

H. X. Lin et al., "The Microwave Characteristics of Glass-Ba2Ti9O20 Ceramics", Key Engineering Materials, Vols. 336-338, pp. 262-264, 2007

Online since:

April 2007

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$35.00

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