Soluble Narrow Band Gap and Blue Propylenedioxythiophene-Cyanovinylene Polymers as Multifunctional Materials for Photovoltaic and Electrochromic Applications By courtesy of: Barry C. Thompson, Young-Gi Kim, Tracy D. McCarley, and John R. Reynolds* J. AM. CHEM. SOC. 2006, 128, 12714-12725