摘要
SkeletalformofKNbO3crystalsgrowinginLi2B4O7solventwasin-situobservedat900CanditwasfoundthatshallowdepressionstartedtodeveloponthesurfaceofKNbO3crystalswhenthecrystalsizeexceededseveralmicron,typically7micron.BasedonthequantitativecriterionderivedbyChernov,theestimatedcriticalsizeofKNbO3crystalswas1micron,whichwasconsistentwiththeexperimentalmeasurement.Thekineticcoefficients,kcerandkc,,inthecriterionwereexperimentallyobtainedinthediffusive-convectiveanddiffusive-advectiveflowstatesrespectively.
出版日期
2002年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)