Publications

(In review)

Y Kim, C Shin, D Lee, S Park, and W Choe, "Local electron temperature and density characterization using tomographically reconstructed optical emission spectroscopy and a xenon neutral collisional-radiative model at cylindrical hall thruster plasmas", in review.

D Wi, D Lee, SY Yoon, and S Park "Electron Energy Distribution Functions in a Dual-Frequency Plasma Jet at Atmospheric Pressure", in review.

🟡 2025

N Connolly, Z Jeckell, R Paul, N Vincent, P Jankowski, D Lee, B Jurczyk, and D. N. Ruzic, "Carbon Coatings Deposited on 316L Bipolar Plates via HiPIMS with Cathode Reversal for Low Interfacial Contact Resistance and High Corrosion Resistance", International Journal of Hydrogen Energy 193 152464 2025; 10.1016/j.ijhydene.2025.152464.

W Joung, H Cho, G Doh, S-K Kim, H Kim, D Lee, and S Park, "Unifying the Computational Modeling Process of a Radiofrequency-Gridded Ion Thruster", Aerospace Science and Technology, 168 110994 2025; 10.1016/j.ast.2025.110994

D. Lee, Z Jeckell, N Connolly, and D N Ruzic, "Characterizing fast electrons at the onset of cathode voltage reversal of high-power impulse magnetron sputtering of a graphite target", Plasma Sources Science and Technology 34 095005, 2025; 10.1088/1361-6595/ae0154

A Popoli, A Cristofolini, L Garrigues, D Lee, G Doh, H Kim, W Choe, "Hybrid Modeling of Miniaturized 50 W Annular Hall Thruster", Journal of Propulsion and Power 41 1-13 2025

J Park, G Doh, D Lee, Y Kim, C Shin, SJ Shin, YC Ghim, S Park, W Choe, "Predicting Performance of Hall Effect Ion Source Using Machine Learning", Advanced Intelligent Systems 7 2400555, 2025

⚫ - 2024

D Lee, WP Brabston, D Lev, MLR Walker, "Argon admixture-driven enhanced ionization and performance of a 5 kW Hall thruster on krypton", Journal of Physics D: Applied Physics 57 325201 2024

JL Suazo Betancourt, N Butler-Craig, J Lopez-Uricoechea, J Bak, D Lee, AM Steinburg, MRL Walker, "Thomson scattering measurements in the krypton plume of a lanthanum hexaboride hollow cathode in a large vacuum test facility", Journal of Applied Physics 135 (8) 2024 

D Lee, JL Suazo Betancourt, D Lev, MLR Walker, "Nitrogen admixture-driven electron cooling and plasma bullet dynamics in atmospheric-pressure dc nanosecond-pulsed argon jet plasmas", Journal of Applied Physics 135 (6) 2024

D Lee, J Kim, G Doh, C Shin, W Choe, "Two-dimensional electron temperature and density profiles of Hall thruster plume plasmas using tomographically reconstructed optical emission spectroscopy", Plasma Sources Science and Technology 31 (12), 125004 2022

G Doh, H Kim, D Lee, S Park, S Mazouffre, W Choe, "Structure of the ion acceleration region in cylindrical Hall thruster plasmas", Journal of Physics D: Applied Physics 55 (22), 225204 2022

H Kim, S Lee, G Doh, D Lee, W Choe, "Magnetic field tailoring effects on ion beam properties in cylindrical Hall thrusters", Journal of Applied Physics 131 (3) 2022

J Kim*, D Lee*, G Doh, S Park, H Kim, W Choe, Three-dimensional tomographically reconstructed optical emission profiles of Hall thruster plasmas, Plasma Sources Science and Technology 31 (1), 015013 2022

G Doh, J Park, D Lee, H Kim, W Choe, Determination of the ionization region in Hall thruster plasmas with low perturbation, Journal of Applied Physics 130 (19) 2021

D Lee, G Doh, H Kim, L Garrigues, W Choe, Distinct discharge modes in micro Hall thruster plasmas, Plasma Sources Science and Technology 30 (3), 035004 2021

G Doh, Y Kim, D Lee, J Park, W Choe, Development of a 700 W Class Laboratory Model Hall thruster, Journal of the Korean Society of Propulsion Engineers 25 (5), 65-72 2021

E Lee, Y Kim, H Lee, H Kim, D Lee, W Choe, Scaling approach for sub-kilowatt Hall-effect thrusters, Journal of Propulsion and Power 35 (6), 1073-1079 2019

D Lee, WP Brabston, D Lev, MLR Walker, Ion Beam Diagnostics at a 5-kW Hall Thruster on Kr-Ar Mixture, 38th International Electric Propulsion Conference 2024

A Popoli, A Cristofolini, L Garrigues, D Lee, G Doh, H Kim, W Choe, Hybrid numerical modeling of a 50 W-Class Annular Hall Thruster, 37th International Electric Propulsion Conference 2022

Y Kim, D Lee, G Doh, J Park, W Choe, Performance comparison of xenon and krypton discharges in a 300 W-class Hall thruster, 37th International Electric Propulsion Conference 2022

J Park, D Lee, G Doh, Y Kim, W Choe, Deep Learning-based Electron Anomalous Transport Prediction in Hall Thrusters with LIF Measurements, 37th International Electric Propulsion Conference 2022

D Lee, H Kim, S Lee, G Doh, W Choe, Development and Performance Test of a 50 Wclass Hall Thruster, 36th International Electric Propulsion Conference 2019

G Doh, H Kim, D Lee, S Park, S Yoon, W Choe, Significant ion acceleration of Xe ions outside the discharge channel in cylindrical Hall thruster plasmas observed by laser induced fluorescence, 36th International Electric Propulsion Conference 2019

G Doh, H Kim, S Park, SY Yoon, D Lee, W Choe, Comparison of Xe+ Velocity Distribution Function Measured by Laser Induced Fluoresence Between Conventional Hall Thruster and Cylindrical Hall Thruster, 32nd ISTS & 9th NSAT 2019

D Lee, W Choe, H Kim, G Doh, S Lee, Development of a Magnetic Field-tailored 50 W-class Hall thruster, 32nd ISTS & 9th NSAT 2019

D Lee, W Choe, Development of a 50 W class Magnetic field-tailored Hall Thruster, The Asian Joint Conference on Propulsion and Power 2018