概述了BaO-Ln2O3-TiO2系微波介质陶瓷的粉末制备、材料烧结、体系改性等工艺的研究进展,简单回顾了确定Ba6-3xLn8+2xTi18O54固溶体的化学式和类钨青铜结构的研究进程,小结了传统电介质物理在BaO-Ln2O3-TiO2改性中的应用,并对今后的研究方向进行了展望.
参考文献
[1] | Kolar D;Stadler Z;Gaberscek S et al.Ceramic and dielectric properties of selected compositions in the BaO-Nd2O3-TiO2 system[J].Ber Dt Keram Ges,1978,55:346. |
[2] | Matjaz V;Suvorov D;Kolar D .X-ray investigations and determination of the dielectric properties of the compound Ba4.5Gd9Ti18O54[J].Japanese Journal of Applied Physics,1996,35:144. |
[3] | Takahashi J;Ikegami T .Occurrence of dielectric 1∶1∶4compound in the ternary system BaO-Ln2O3-TiO2 (Ln=Nd,La and Sm):Ⅰ An improved coprecipitation method for preparing a single phase powder of ternary compound in the BaO-La2O3-TiO2 systems[J].Journal of The American Chemical Society,1991,74(08):1868. |
[4] | Takahashi J;Ikegami T .Occurrence of dielectric 1∶1∶4 compound in the ternary system BaO-Ln2O3-TiO2 (Ln= Nd,La and Sm):Ⅱ Reexamination of formation of isostructural ternary compounds in identical systems[J].Journal of The American Chemical Society,1991,74(08):1873. |
[5] | 徐建梅 .水热合成Ba—Ti基微波介质陶瓷的研究[D].华中科技大学,2004. |
[6] | 向勇 .BLnT纳米微粒的液相制备及其微波陶瓷介质材料与元器件性能研究[D].天津大学,2001. |
[7] | Ye B X;Huang G H;He Y Y .Sol-gel preparation of Ba6-3xSm8+2x Ti18O54 microwave dielectric ceramics[J].Ceramics International,2005,31:21. |
[8] | Katayama K;Azuma Y .Molten salt synthesis of singlephase BaNd2Ti4O12 powder[J].Journal of Materials Science and Letters,1999,34:301. |
[9] | Wada K;Kakimoto K I;Ohsato H .Dielectric anisotropy and sinterability improvement of Ba4Nd9.33Ti18O54 textured ceramics[J].Journal of the European Ceramic Society,2006,26:1899. |
[10] | Guo YP;Kakimoto K;Ohsato H .Microwave dielectric properties of Ba6-3xSm8+2xTi18O54 (x=2/3) ceramics produced by spark plasma sintering[J].Japanese journal of applied physics,2003(12):7410-7413. |
[11] | Nagatomo T;Otagiri T;Suzuki M et al.Microwave dielectric properties and crystal structure of the tungstenbronzetype like(Ba1-αSrα)6 (Nd1-βYβ)8Ti18O54 solid solutions[J].Journal of the European Ceramic Society,2006,26:189. |
[12] | Cho I S;Kim D W;Kim J R et al.Low-temperature sintering and microwave dielectric properties of BaO · (Nd1-x-Bix)2O3 · 4TiO2 by the glass additions[J].Ceramics International,2004,30:1181. |
[13] | Yoon J M;Lee J A;Lee J H et al.Sintering behavior and microwave dielectric characteristics of BaO-Sm2O3-4TiO2 ceramics with B2O3 and BaB2O4 addition[J].Journal of the European Ceramic Society,2006,26:2129. |
[14] | Ohsato H .Science of tungsten bronze-type like Ba6-3x R8+2x-Ti18O54 (R= rare earth) microwave dielectric solid solutions[J].Journal of the European Ceramic Society,2001,21:2703. |
[15] | Okawa T.;Imaeda M.;Ohsato H.;Harada A. .Site occupancy of Bi ions and microwave dielectric properties in Bi-doped Ba6-3xR8+2xTi18O54 (R = rare earth, x=2/3) solid solutions[J].Materials Chemistry and Physics,2003(2/3):199-203. |
[16] | Ohsato H;Futamata Y;Sakashita H et al.Configuration and coordination number of cation polyhedra of tungstenbronze-type-like Ba6-3xSm8+2xTi18O54 solid solutions[J].Journal of the European Ceramic Society,2003,23:2529. |
[17] | Suzuki M;Ohsato H;Kakimoto K I et al.Crystal structure and microwave dielectric properties of(Ba1-αSrα)6-3x-Sm8+2xTi18O54 solid solutions[J].Journal of the European Ceramic Society,2006,26:2035. |
[18] | 朱建华,梁飞,汪小红,吕文中.微波介质陶瓷材料介电性能间的制约关系[J].电子元件与材料,2005(03):32-35. |
[19] | Tamura H .Microwave dielectric losses caused by lattice defects[J].Journal of the European Ceramic Society,2006,26:1775. |
[20] | Wada K;Kakimoto K I;Ohsato H .Control of temperature coefficient of resonant frequency in Ba4Sm9.33Ti18O54 ceramics by templated grain growth[J].Sci Techn Adv Mater,2005,6:54. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%