Publications

(In review)

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", in review.

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", 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.

Y Kim, J Park, H Kim, D Lee, S Park, and W Choe, "Extending the Performance Limit of Xenon Cylindrical Hall Thrusters through Krypton Admixtures", 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

(Published)

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, (10.1088/1361-6595/ae0154, in print)

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, 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, 2400555, 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 (32), 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