Semiconductor interlayer dielectric material and a semiconductor device using the same

Abstract

The present invention relates to low a dielectric material essential for a next generation semiconductor with high density and high performance, and more particularly to a low dielectric material that is thermally stable and has good film-forming properties and excellent mechanical properties, a dielectric film comprising the low dielectric material, and a semiconductor device manufactured using the dielectric film. The present invention also provides an organic silicate polymer having a flexible organic bridge unit in the network prepared by the resin composition of the component (a) and the component (b), wherein component (a) is an organosilane of the formula RRSiX(where each of Rand Rwhich may be the same or different, is a non-hydrolysable group; X is a hydrolysable group; and m and n are integers of from 0 to 3 satisfying 0≦m+n≦3) and/or a partially hydrolyzed condensate thereof and wherein component (b) is an organic bridged silane of the formula RYSi-M-SiRZ(where each of Rand Rwhich may be the same or different, is a non-hydrolysable group; each of Y and Z which may be the same or different, is a hydrolysable group; and p and q are integers of from 0 to 2) and/or a cyclic oligomer with organic bridge unit (Si-M-Si).