機能性無機材料の粒界 Grain Boundaries of Functional Inorganic Materials
Auger electron spectroscopy and transmission electron microscopy were applied to understand the grain boundary phenomena of ZnO and SrTiO<SUB>3</SUB>. The interface structure of SrTiO<SUB>3</SUB> bicrystals was analyzed by molecular dynamics method; peculiar local configurations around the interfaces and their electronic states were investigated in relation to the formation of interfacial states. Regards ZnO grain boundaries, molecular orbital calculation was adopted for the elucidation of chemical bonding state and frontier electron state.
粉体および粉末冶金 45(12), 1178-1185, 1998-12-15
Japan Society of Powder and Powder Metallurgy