摘要 |
PURPOSE:To make possible baking at low temperatures, to eliminate the dispersion of characteristics, and to raise yields by forming an electrode on a zinc oxide sintered body containing a fixed amount of vanadium. CONSTITUTION:A compound consisting of ZnO as the main component and 0.1 to 5 mol% V2O5 is baket at 850 to 1050 deg.C while being compressed to form a ZnO sintered body. The ZnO sintered body so obtained is covered with an ohmic electrode such as the In-Ga electrode, etc... Thus, the dispersion of characteristics can be eliminated and also baking at a low temperature below 1000 deg.C is made possible, thus enhancing the yield. |