Uli Lemmer

Prof. Dr. Uli Lemmer is a Professor at the Department of Electrical Engineering and Information Technology (ETIT) at the Karlsruhe Institute of Technology (KIT). His research focuses on optoelectronics, thermoelectric materials, and printed electronics, with a strong emphasis on energy harvesting, nanotechnology, and photonics. He leads the Lichttechnisches Institut (LTI) and is affiliated with the Institute of Applied Physics. His work spans innovations in laser systems, flexible electronics, and bio-inspired materials. Office: Building 30.34, Room 223; Phone: +49 721 608-42530; Email: uli.lemmer@kit.edu.

Research interests include the development of advanced materials for solar cells, thermoelectric generators, and sensor technologies. He pioneers methods like aerosol-jet printing and inkjet printing for scalable production of electronic devices. His group explores biomimetic structures (e.g., snake scale nanopores) and terahertz systems, pushing boundaries in both fundamental science and applied engineering.

Recent publications highlight breakthroughs in printed thermoelectric modules, perovskite-based photovoltaics, and high-frequency antennas. His work integrates cutting-edge fabrication techniques with material science to address challenges in renewable energy, sensor networks, and flexible electronics.

Prof. Lemmer collaborates internationally on projects like EU-funded energy initiatives and partners with industry for technology transfer. His lab specializes in additive manufacturing, optical systems, and nanoscale device engineering, aiming to bridge the gap between academic research and industrial applications.