Figure 5.

TGA plots of the PAI matrix (a) and silica/PAI nanocomposite films with the amount of silica to PAI (b) 2 wt%, c 4 wt%, d 6 wt%, e 8 wt%, f 10 wt%

Ma et al. Nanoscale Research Letters 2010 5:1846-1851   doi:10.1007/s11671-010-9726-7