INTERCONNECT STRUCTURE FABRICATED WITHOUT DRY PLASMA ETCH PROCESSING

摘要

An interconnect structure within a microelectronic structure and a method for fabricating the interconnect structure within the microelectronic structure use a developable bottom anti-reflective coating layer and at least one imageable inter-level dielectric layer located thereupon over a substrate that includes a base dielectric layer and a first conductor layer located and formed embedded within the base dielectric layer. Incident to use of the developable bottom anti-reflective coating layer and the at least one imageable inter-level dielectric layer, an aperture, such as but not limited to a dual damascene aperture, may be formed through the at least one imageable inter-level dielectric layer and the developable anti-reflective coating layer to expose a capping layer located and formed upon the first conductor layer, absent use of a dry plasma etch method when forming the interconnect structure within the microelectronic structure.