Low-loss and low-temperature firable Li 2 Mg 3 SnO 6 -Ba 3 (VO 4 ) 2 microwave dielectric ceramics for LTCC applications
作者: Jian ZhangRuzhong ZuoJie SongYudong XuMin Shi
作者单位: 1Institute of Electro Ceramics & Devices, School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, PR China
刊名: Ceramics International, 2018, Vol.44 (2), pp.2606-2610
来源数据库: Elsevier Journal
DOI: 10.1016/j.ceramint.2017.10.195
关键词: Microwave dielectricsCeramicsCompositeCo-sinteringLTCC
原始语种摘要: Abstract(#br)A new low-loss and low-temperature fired (1 − x)Li 2 Mg 3 SnO 6 -xBa 3 (VO 4 ) 2 -3wt% LiF ((1 − x)L 2 MS-xBV-0.03LiF) ceramic was prepared via a conventional solid-state route. The results indicate that L 2 MS and BV phases can stably coexist in the composite up to at least 900°C. The appearance of a secondary phase Li 4 MgSn 2 O 7 at temperatures lower than 800°C was ascribed to the low-temperature decomposition of L 2 MS, irrespective of the existence of BV or LiF. Microwave dielectric properties of L 2 MS-BV composites generally displayed a nearly linear relation with x and obeyed a well-known mixing rule. With the help of 3wt% LiF, the x = 0.37 sample sintered only at 850°C for...
全文获取路径: Elsevier  (合作)
影响因子:1.789 (2012)

  • dielectric 电介质
  • temperature 温度
  • ceramics 陶瓷
  • microwave 微波
  • composite 复合的
  • applications 应用程序
  • fired 发火
  • sintered 烧结的
  • sintering 烧结
  • coexist 共存