Doi, Yuya [P:(DE-HGF)0] ; Allgaier, Jürgen [P:(DE-Juel1)130501] ; Zorn, Reiner [P:(DE-Juel1)131067] ; Förster, Stephan [P:(DE-Juel1)172658] ; Egami, Takeshi [P:(DE-HGF)0] ; Ohl, Michael [P:(DE-Juel1)130872]