Comparison of active dual-gate and passive mixers for terahertz applications. - Christopher M. Grötsch; Iulia Dan; Laurenz John; Sandrine Wagner; Ingmar Kallfass (IET Circuits Devices Syst., 2021)

Methodology to Accurately Replicate a Non-Planar Thin-Film Microstrip BEOL in 3D EM Simulation. - Dominik Wrana; Christopher M. Grötsch; Benjamin Schoch; Lukas Gebert; Thomas Ufschlag; Arnulf Leuther; Robert C. Lozar; Ingmar Kallfass (RWS, 2024)