| 摘要 |
A manufacturing method of a target for sputtering comprises the steps of: compressing first and second oxide powders with high permeability to form first and second compressed materials, respectively; sintering the first and the second compressed materials to form a sintered body made of a third oxide crystal; pulverizing the sintered body made of the third oxide crystal to form a third oxide powder; mixing the third oxide powder and titanium powder and compressing the mixed powder to form a third compressed material; and sintering the third compressed material in a vacuum condition to form an oxide target. This manufacturing method produces a target which can stably form oxide thin film with high permeability at high voltage for a long time and can be applied to a direct current sputtering process. |
