OHSATO H,NISHIGAKI S,OKUDA T.Superlattice and dielectric properties of dielectric compounds[J].Jpn J Appl Phys,1992,31: 3136-3138. [2]OHSATO H,IMAEDA M.The quality factor of microwave dielectric materials based on the crystal structure as an example:the Ba_(6-3x)R_(8+2x). Ti_(18)O_(54)(R=rare earth)solid solutions[J].Mater Chem Phys,2003,79: 208-212. [3]吕文中,张道礼,黎步银,等.高ε_r微波介质陶瓷的结构、介电性能及其研究进展[J].功能材料,2000,31(6):573-577. LU Wenzhong,ZHANG Daoli,LI Buyin,et al.Funct Mater(in Chinese), 2000,31(6):573-577. [4]WAKIYA N,WANG J K,SAIKI A.Synthesis and dielectric properties of Ba_(1-x)R_(2x/3)Nb_2O_6(R:rare earth)with tetragonal tungsten bronze structure[J].J Eur Ceram Soc,1999,19:1071-1075. [5]ZHENG X H,CHEN X M.Dielectric ceramics with tungsten-bronze structure in the BaO-Nd_2O_3-TiO_2-Nb_2O_5 system[J].J Mater Res,2002, 17:1664-1670. [6]SHANNON R D.Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides[J].Acta Cryst, 1976,A32:751-767. [7]黄静.钙钛矿结构微波陶瓷介电机理的研究[D].武汉:华中科技大学,2004. HUANG Jing.Study of dielectric mechanism of microwave dielectric ceramics with perovskite structure(in Chinese,dissertation).Wuhan: Huazhong University of Science and Technology,2004. [8]KAGOMIYA I,OHSATO H.Microwave dielectric properties of tungsten bronze type like(Ba_(1-α)Sr_α)_(6-3x)R_(8+2x)Ti_(18)O_(54)(R=Sm,Nd)solid solutions [J].J Eur Ceram Soc,2007,27:3059-3062. [9]CHEN X M,LI Y.A and B site cosubstituted Ba_(6-3x)Sm_(8+2x)Ti_(18)O_(54) microwave ceramics[J].J Am Ceram Soc,2002,85(3):579-584.
