Hierarchically Porous & Hybrid Materials Group Available positions PhD and Postdoc positions Currently there are no open vacancies. Master positions In our group a number of Master projects are available through the Master Program "Chemistry & Technology of Materials". For more information of our research activities click left on "Projects". Please contact Prof. M.A. Karakassides Diploma positions A number of topics (click "Projects") are available in Biomaterials, Hybrids and Mesoporous Materials Group. Please contact Prof. M.A. Karakassides