Structure of Point Defects in Ionic Materials

摘要: It is well-known that sintering a complex phenomenon which depends on large number of parameters are sometimes difficult to isolate and separate. Among them exists the results in matter being transported either through gaseous phase or bulk solid its surface at grain boundaries viscous flow. In case an ionic compound, transport anions cations occurs with help defects existing gradient concentration these between bulk, boundaries. The produced thermally (intrinsic) introduction impurities different valency from components host material (extrinsic).