3-01 Dynamics at Surfaces and Structuring A. Rosenfeld, M. Weinelt 3-02 Solids and Nanostructures M. Wörner 3-03 Opto Electronic Devices Jens W. Tomm 3-04 Transient Structures and Imaging with X-Rays H. Stiel, M. Wörner, M. Zhavoronkov