In-Orbit Demonstration of Novel Thruster, characterized by Impedans Semion Retarding Field Energy Analyzer Post date March 30, 2023 ← Investigation of the performances of the microwave plasma source ‘Aura-wave’ by Impedans Langmuir Probe System → Effect of substrate biasing on the ion properties of a magnetron sputtering system using Impedans’ Semion RFEA System and Octiv Suite 2.0 VI Probe