A wafer is rinsed with a solvent. The wafer has an increased hydrophobicity as a result of being rinsed with the solvent. A metal-containing material is formed over the wafer after the wafer has been rinsed with the solvent. One or more lithography processes are performed at least in part using the metal-containing material. The metal-containing material is removed during or after the performing of the one or more lithography processes. The increased hydrophobicity of the wafer facilitates a removal of the metal-containing material.
用溶剂冲洗晶片。由于用溶剂冲洗,晶片的疏
水性增加。用溶剂冲洗晶片后,在晶片上形成含
金属材料。至少部分使用含
金属材料进行一个或多个光刻过程。在执行一个或多个光刻过程期间或之后,含
金属材料被移除。晶片疏
水性的增加有利于去除含
金属材料。