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be a strong candidate for low temperature co-fired ceramics applications. Key words: ceramics; dielectrics; low-temperature co-fired ceramics; microwave dielectric properties 1 Introduction To meet... used method to lower the sintering temperatures [6-8]. Besides this, considerable attention has been paid to develope new microwave dielectrics with low cost of raw materials and low sintering......
constants slightly decrease but τf gradually increases. Key words: Ba3-nLa1+nTinNb3-nO12; BaO-La2O3-TiO2-Nb2O5; dielectrics; dielectric resonators; microwave ceramics; hexagonal perovskite 1... Preparation and characterization of new microwave dielectric ceramics Ba3-nLa1+nTinNb3-nO12 FANG Liang (方 亮)1,2, MENG Sen-sen(孟森森)2, ZHANG Hui (张 辉)2, WU Bo-lin(吴伯麟)1 1. Key Laboratory......
dielectrics through alkoxide-hydroxide route[J]. J Mater Res, 1992, 7(7): 1883?1887. [17] OKAWA T, IMAEDA M, OHSATO H, HARADA A. Site occupancy of Bi ions and microwave dielectric properties in Bi...(La1?mBim)8+2x(Ti0.95Zr0.05)18O54 (x=2/3) microwave dielectric ceramics prepared by conventional solid-state route were studied. The results show that Bi3+ replaced La3+ into A1 rhombic sites......
J. Cent. South Univ. Technol. (2009) 16: 0588-0593 DOI: 10.1007/s11771-009-0098-z Microwave absorbing properties of high titanium slag ZHANG Li-bo(张利波), CHEN Guo(陈菓), PENG Jin-hui(彭金辉), CHEN...; Abstract: Microwave absorbing properties of high......
低温共烧陶瓷技术(LTCC)与低介电常数微波介质陶瓷 宋秀峰1,李冉1,傅仁利1,俞晓东1,何洪1 (1.南京航空航天大学材料科学与技术学院,南京,210016) 摘要:简述了低温共烧陶瓷技术(LTCC)的特点及微波介质陶瓷实现低温共烧的性能要求,重点介绍了LTCC低介电常数微波介质陶瓷的分类及微波介电性能,分析和讨论了LTCC低介电常数微波介质陶瓷存在的问题,针对LTCC低介电常数陶瓷材料今后的发展方向提出了自己的看法. 关键词:微波介质陶瓷; LTCC; 介电性能; 低介电常数; microwave dielectrics; LTCC; dielectric properties; low permittivity; [全文内容正在添加中] ......
process candidates. Microwave is a kind of electromagnetic wave, with frequency between 3×108 Hz and 3×1011 Hz, making bigger penetration depth in dielectrics. Microwave heating is realized through... Microwave drying characteristics and kinetics of ilmenite LI Yu, LEI Ying, ZHANG Li-bo, PENG Jin-hui, LI Chang-long Key Laboratory of Unconventional Metallurgy, Ministry of Education, Faculty......
and microwave. The state of the art of field and laboratory research, problems and research directions of those technologies are discussed. The assisting methods are technically feasible; however, the main... to study the overall energy consumption using TBMs and the assisting methods. Pulsed waterjet, laser and microwave technologies should also be developed to make the assistance economically viable. Key......
Synthesis of flowerlike nickel particles and their microwave absorbing propertiesQI Hai-ping(齐海萍)1, 2, CAO Hai-lin(曹海琳)2, 3, HUANG Yu-dong(黄玉东)3(1. Chemical Engineering and Technology Post-Doctorate... synthesized and the relationship of their morphology and microwave absorbing properties was studied. The electromagnetic parameters of these flower-like Ni were measured with vector network analyzer......
Dechlorination of zinc dross by microwave roastingWEI Ya-qian(魏亚乾)1, 2, 3, PENG Jin-hui(彭金辉)1, 2, 3, ZHANG Li-bo(张利波)1, 2, 3, JU Shao-hua(巨少华)1, 2, 3, XIA Yi(夏仡)4, ZHENG Qin(郑勤)1, 2, 3, WANG Ya-jian(王亚健)1, 2, 3(1. National Local Joint Engineering Laboratory of Engineering Applications of Microwave Energy and Equipment Technology, Kunming 650093, China;2. Key Laboratory of Unconventional......
Phase control of magnetron sputtering deposited Gd2O3 thin films as high-κ gate dielectrics YANG Zhimin1,YUE Shoujing1,WEI Feng1,WANG Yi1,DU Jun1,TU Hailing1 (1.Advanced Electronic Materials Institute, General Research Institute for Nonferrous Metals, Beijing 100088, China) Abstract:Gd2O3 thin films as high-κ gate dielectrics were deposited directly on Si(001) substrates by magnetron......
