1. Cluster for Advanced Macromolecular Design (CAMD) School of Chemical Engineering The University of New South Wales Sydney NSW 2052 Australia
2. Electron Microscope Unit The University of New South Wales Sydney NSW 2052 Australia
3. Hiroshima R&D Center Mitsubishi Chemical Corporation 20‐1 Miyuki‐cho Otake Hiroshima 739‐0693 Japan