Andres Ortega Guerrero Andres Ortega Guerrero Postdoc, Pillar 4 Empa, Dübendorf +41 58 765 6574 Überlandstrasse 129 8600 Dübendorf Switzerland Andres Ortega Guerrero was a PhD student in the group of Berend Smit. He is now a postdoc in the group of Carlo Pignedoli.
