7Hayashi T,Yoshimaru K.Composite conductive powder and conductive film formed from the powder:US Patent,5772924[P].1998:202-208.
8Kingery W D,Bowen H K,Uhlmann D R.Introduction to ceramics[M].2nd ed.New York:John Wiley & Sons,1976:114-120.
9Han Jia-ping,Mantas P Q,Senos A M R.Effect of Al and Mn doping on the electrical conductivity of ZnO[J].Journal of the European Ceramic Society,2001,21(2):1883-1886.
6F Lux. Models proposed to explain the electrical conductivity of mix- tures made of conductive and insulating materials[ J]. Materials Sci- ence, 1993, (28) :285 - 301.
7A Malliaris, D T Turner. Influence of particle size on the electrical re- sistivity of compacted mixtures of polymeric and metallic powders [ J ]. Applied Physics, 1971, (42) :614 - 618.
8Fish D, Zhou G B, Smid J. Ring opening polymerization of cyclo- tetrasiloxanes with large substituents [ J ] . Polym Prepr, 1990,31 (1) :36 -37.
9Li J G, Gao L, Guo J K. Mechanical properties and electrical con- duetivity of TiN -AI2 03 nanocomposites[ J]. Journal of the Europe- an Ceramic Society ,2003,23( 1 ) :69 -74.
10Yeh C H, Hon M H. Chenmical interaction between silicon nitride and titannium carbide powder [ J ]. Journal of American Ceramic Society,1995,78(9) :2 395 -2 400.
