publicações selecionadas Plasma plume expansion with pulsed electron neutralization In-orbit demonstration of an iodine electric propulsion system Secondary electron emission due to multi-species iodine ion bombardment of different target materials Emissão de Radiação em Plasmas de Propulsores do tipo Hall Investigation of DC and RF biased gridded ion thruster plume phenomena Ion beam diagnostic for the assessment of miniaturized electric propulsion systems Emissões em rádio geradas por propulsores Hall Development and validation of an iodine plasma model for gridded ion thrusters