High-Performance Ceramics IV

Papers
Book

Volumes 336-338

doi: 10.4028/www.scientific.net/KEM.336-338

Paper Title Page

Preparation of BaTi₄O₉ - BaPr₂Ti₄O₁₂ Composite Powders via Ethylenediaminetetraacetic Acid Precursor

Authors: Ying Song, Fu Liu, Qiu Sun, Xian Li Huang, Fu Ping Wang

Abstract: BaTi4O9 - BaPr2Ti4O12 microwave dielectric ceramic composite powders were prepared by a polyacrylamide gel route using...

246

The Influence of La₂O₃ Additive on the Dielectric Properties of Ba_0.6Sr_0.4TiO₃-MgO Bulk Ceramics

Authors: Chun Lai Xu, He Ping Zhou

Abstract: The influence of La2O3-doping on the dielec- tric properties of Ba0.6Sr0.4TiO3-6wt%MgO was studied. With the increase of La2O3-doping...

249

Preparation of BaSm₂Ti₄O₁₂ Microwave Dielectric Ceramics via a Polyacrylamide Precursor

Authors: Xian Li Huang, Fu Ping Wang, Qiu Sun, Ying Song

Abstract: A modified polyacrylamide precursor method is presented to synthesize BaSm2Ti4O12 microwave dielectric ceramics. Under an alkaline...

252

Phase Development and Microwave Dielectric Properties of Ba₄(Sm_1−yNd_y)_9.33Ti₁₈O₅₄

Authors: X.H. Yu, Dong Xiang Zhou, Shu Ping Gong, Jun Zhao, X.L. Zhang

Abstract: In order to study the effect of coexistence of Nd2O3 and Sm2O3 on phase development in Ba4 (Sm0.7Nd0.3)9.33Ti18O54 ceramics, the...

255

Fabrication of Ba_6-3x(Sm_0.2Nd_0.8)_8+2xTi₁₈O₅₄(x=2/3) Ceramics by Solid State Reaction

Authors: Yong Zheng, Wen Lei, Hai Jian Bu, Xing Zhong Zhao

Abstract: Effects of calcining and sintering temperatures on the microstructure and the microwave dielectric properties of...

258

The Microwave Characteristics of Glass-Ba₂Ti₉O₂₀ Ceramics

Authors: Hui Xing Lin, Xiang Yu Zhao, Ai Min Yang, Hua Xin Li, Wei Chen, Lan Luo

Abstract: In this study, 2BaO-3B2O3 (BB) glass was used as a sintering aid to lower the sintering temperature of Ba2Ti9O20 ceramics. Microwave...

262

Effects of Ta⁵⁺ Substitution on Structure Transition and Microwave Dielectric Properties of Zn(Nb_1-xTa_x)₂O₆ Ceramics

Authors: Ying Chun Zhang, Xiu Hong Yang, Zhen Xing Yue, Fei Zhao, Long Tu Li

Abstract: The crystal structure, phase relation, microstructure and dielectric properties of microwave dielectric ceramics comprised of...

265

Influence of Hydrothermal Conditions on ZST Powders for Microwave Ceramics

Authors: D.Y. Bao, Zhao Xian Xiong

Abstract: (Zr0.8Sn0.2)TiO4 nanopowders for microwave ceramics were prepared by a hydrothermal synthesis route. Effects of hydrothermal conditions on...

269

Dielectric Properties of Ba(Mg_0.2/3Zn_0.8/3Nb_2/3)O₃ and Ba_1-xSr_x(Mg_0.2/3Zn_0.8/3Nb_2/3)O₃ Microwave Ceramics

Authors: S.S. Cheng, J. Luo, Zhao Xian Xiong

Abstract: Microwave ceramics of Ba(Mg0.2/3Zn0.8/3Nb2/3)O3 and Ba1-xSrx(Mg0.2/3Zn0.8/3Nb2/3)O3 were synthesized with conventional solid-state reaction...

272

Effects of CeO₂ Additive on Property of Ba_0.6Sr_0.4TiO₃-MgO Ceramics for Phase Shifter

Authors: Xiao Hong Wang, Wen Zhong Lu, Gui Fen Fan, Dong Xiang Zhou

Abstract: The effects of cerium oxide on the dielectric properties and tunable properties of barium strontium titanate/magnesia...

275