Institution: | 1. Physik‐Department LS E13, TU München, James‐Franck‐Str.1, 85747 Garching (Germany), Fax: (+49)?89‐289‐12473;2. Max‐Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany);3. HASYLAB at DESY, Notkestr. 85, 22603 Hamburg (Germany);4. Institute of Physical Chemistry, Johannes Gutenberg University, 55099 Mainz (Germany) |