Patent ID: 8487411
Filing Date: 2013-07-16
Classification: C08G,G03F,H01L

Abstract:
1. A double patterned semiconductor structure comprising: a first patterned and cured low-k structure located on a first portion of an antireflective coating; and a second patterned and cured low-k structure located on a second portion of said antireflective coating, wherein said second patterned and cured low-k structure is spaced apart from said first patterned and cured low-k dielectric structure, said inorganic antireflective coating comprising (i) a material having elements of M, C and H, wherein M is at least one of the elements of Si, Ge, B, Sn, Fe, Ta, Ti, Ni, Hf and La, or (ii) a polymer that has at least one monomer unit having the formula M-R