An integrated circuit device comprising a partially embedded and
encapsulated damascene structure and method for forming the same to
improve adhesion to an overlying dielectric layer, the integrated circuit
device including a conductive material partially embedded in an opening
formed in a dielectric layer; wherein said conductive material is
encapsulated with a first barrier layer comprising sidewall and bottom
portions and a second barrier layer covering a top portion, said
conductive material and first barrier layer sidewall portions extending
to a predetermined height above an upper surface of the dielectric layer
to form a partially embedded damascene.