Spin On Organic Antireflective Coating Composition Comprising Polymer with Fused Aromatic Rings

摘要

The present invention relates to an organic spin on hard mask antireflective coating composition comprising a polymer comprising at least one unit of fused aromatic rings in the backbone of the polymer and at least one unit with a cycloaliphatic moiety in the backbone of the polymer. The invention further relates to a process for making the polymer and a process for imaging the present composition.