%0 journal article %@ 1550-6703 %A Walther, A., Andre, X., Drechsler, M., Abetz, V., Mueller, A.H.E. %D 2007 %J PMSE Preprints %P 86-87 %T Janus discs: preparation, size-tunability, visualization, self-assembly %U %X synthesis of such non-centrosymmetric structures with compartmentalized coronas is a demanding task for the synthetic chemist. Hence, only a few real nanosized polymer-based Janus structures are known in literature.