The Paul-Drude-Institut für Festkörperelektronik (PDI) is a research institute in Berlin, Germany. We perform basic and applied research at the nexus of materials science, condensed matter physics, and device engineering. The institute is part of the Forschungsverbund Berlin and a member of the Leibniz Association.

At PDI, we focus on the fabrication and analysis of nanomaterials for semiconductor technology. Since our foundation in 1992, we have been dedicated to the advancement of materials science, particularly in the development and application of molecular beam epitaxy (MBE). We have the expertise and facilities in-house to manage the entire process from growth of materials, to microstructural characterization, spectroscopic analysis, and theoretical modeling. PDI works closely with partners from science, industry and academia, and actively engages in the transfer of knowledge and technologies to the public. The institute is committed to advancing science through the training and education of young researchers.