Dr. Efthymios Polatidis Instrument scientist POLDI Paul Scherrer Institute Forschungsstrasse 111 5232 Villigen PSI Switzerland Telephone +41 56 310 39 48 Email efthymios.polatidis@psi.ch Sidebar Laboratory for Neutron Scattering and Imaging (LNS) Research with Neutrons and Muons (NUM) Paul Scherrer Institut (PSI)