Figure 1
(a) TGA thermograms of the PMSSQ precursor, PCL6 porogen, and blend samples. The measurements were carried out at a heating rate of 2.0 K min−1 under a nitrogen atmosphere. (b) TEM image of a nanoporous PMSSQ dielectric prepared from a PMSSQ precursor sample loaded with 10.0 wt% PCL6 porogen. |