讨论了微波介质陶瓷中介电性的影响因素.其中本征因素是微波介质陶瓷的完美晶体中能获得的微波介电特性,其损耗是最低的,可由微波电场与晶体振动的非简谐性相互作用计算得出;非本征因素则包括有序-无序度、杂质、晶格缺陷、微结构及晶粒大小等诸多因素.研究了目前微波介质陶瓷的国内外现状,对其今后发展趋势做了讨论.
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