Cover Picture: Macromol. Theory Simul. 4/2005

Abstract

Cover: There are at least twelve structures found in the melt of linear ABCD tetrablock copolymers based on two‐dimensional self‐consistent field theory. The pictures on the cover show four morphologies largely different from those of diblock and triblock copolymers. The microphase patterns, displayed in the form of density, are shown in red, green, blue and white, assigned to A, B, C, and D, respectively. The upper two morphologies “four‐color” lamellae and “three‐color” core‐shell hexagonal phase prove the existing experimental observations. Further details can be found in the Full Paper by R. Wang,* J. Hu, Z. Jiang, and D. Zhou on page 256.