摘要 |
The present invention provides a method for manufacturing an interconnect and a method for manufacturing an integrated circuit including the interconnect. The method of manufacturing an interconnect, among other steps, includes forming a via ( 160 ) in a substrate ( 130 ) and then forming a base getter material ( 210 ) in the via ( 160 ). The method further includes forming a photoresist layer ( 410 ) over the base getter material ( 210 ), the photoresist layer ( 410 ) having an opening ( 420 ) therein positioned over the via ( 160 ), and etching a trench ( 510 ) into the substrate ( 130 ) using the opening ( 420 ) in the photoresist layer ( 410 ).
|