Humboldt-Universität zu Berlin | Faculty of Mathematics and Natural Sciences | Department of Physics | Physics of Macromolecules | News | Egon Steeg has successfully defended his PhD thesis Egon Steeg has successfully defended his PhD thesis Nov 01, 2018 Egon Steeg has defended his PhD thesis on Investigations on growth and structure of silver and silver halide nanostructures formed on amphiphilic dye aggregates - Congratulations!