The thin films combine {HEAD ~ barrier and adhesion layer functions} with {TAIL ~ low dielectric constant functions}, thus eliminating the necessity for separate adhesion and barrier layers, and layers of low dielectric constant 
The thin films combine { HEAD ~ barrier and adhesion layer functions } with { TAIL ~ low dielectric constant functions } , thus eliminating the necessity for separate adhesion and barrier layers , and layers of low dielectric constant
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH