The investigations on directed assembly of polymer blends in this book
were important for bridging the gap between research and applications.
The studies on the effects of spin speed, solution concentration, and
molecular weight were useful to obtain the well-ordered morphologies of
polymer blends. The approach of adding the block copolymers has the
potential to improve the assembly of polymer blends for many kinds of
non-uniform patterns in a high rate manner. This approach can be
extended to any other functional polymer blend systems, facilitating the
application of nano-patterned polymer structures in biomedical devices,
and LEDs, et