A CMOS structure in which the gate-to-drainsource capacitance is reduced as well as various methods of fabricating such a structure are provided. The invention is also directed to the use of the polymers and blends according to the invention in organic electronic devices and to these devices themselves. The field of evolutionary computation encompasses stochastic optimization techniques, such as randomized search strategies, in the form of evolutionary strategies, evolutionary programming, genetic algorithms, classifier systems, evolvable hardware, and genetic programming.