Electric Propulsion Systems

Research in electric propulsion systems explores the fundamental physics and engineering principles behind generating thrust using electric and magnetic fields. Investigations focus on developing and characterizing novel thruster designs, including gridded ion engines, Hall effect thrusters, and electrodeless plasma thrusters. Researchers examine plasma behavior, electron and ion transport, and material interactions within these devices to improve efficiency, thrust density, and operational lifetime. This work involves advanced computational modeling, experimental plasma diagnostics, and the fabrication and testing of prototype thrusters.

This field holds relevance for Arkansas's growing aerospace and defense industries, contributing to the development of next-generation spacecraft and satellite propulsion. Advancements in electric propulsion can enable more cost-effective and capable space missions, supporting remote sensing, communication, and scientific exploration. The research also aligns with the state's interest in advanced manufacturing and high-technology sectors, fostering innovation and workforce development in areas critical to future technological progress.

This research intersects with semiconductor materials and devices, plasma physics, and materials science. The work benefits from and contributes to expertise across multiple institutions within Arkansas, fostering collaborative opportunities in advanced propulsion technologies.