| 摘要 |
PURPOSE:To enable structure to be baked without made into a semiconductor even under low oxygen partial pressure by having BaTiO3, Re3O3 and Co2O3 as the main components, and having specific mixing ratio while containing a specific quantity of BaO and MnO as auxiliary components. CONSTITUTION:The main components consist of BaTiO3, a rare earth oxides (Re2O3) and Co2O3. The mixing ratio is BaTiO3 88.0 to 99.4 mol%, Re2O3 0.3 to 6.0mol% and Co2O3 0.3 to 6.0mol%. Further, BaO 0.2 to 4.0mol% and MnO 0.3 to 3.0mol% are contained as auxiliary components to the main components 100mol%. Further, provided that the main components and the auxiliary components are 100wt.%, 0.5 to 2.5wt.% of oxide glass having BaO-SrO-Li2O- SiO2 as the main components are made to be contained. Thereby, the structure is not made into a semiconductor even under low oxygen partial pressure so as to be able to be baked. |
