Moises Garin is doing a research stay in the Electron Physics group led by Dr. Hele Savin, in the Department of Electronics and Nanoengineering at AALTO University (Finland). The application of nanostructures to minimize surface reflection in Ge devices by thermophotovoltaic applications Hele Savin’s group is developing its research at Micronova’s facilities, the national research infrastructure for micro- and nanotechnology. shared by the University of Aalto and MTB Technical Research Center of Finland.