Macromolecular Rapid Communications
© WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Cover Picture: Macromol. Rapid Commun. 20/2006
Cover: On the cover you can see the iridescent green colour of an inverse ORMOCER opal. These photonic crystals have several advantages, they can be made in high quality what is shown with optical measurements and they have enhanced mechanical properties. Further details can be found in the article by B. Lange, J. Wagner, and R. Zentel* on page 1746.