Life Evaluation of a Lanthanum Hexaboride Hollow Cathode for High-Power Hall Thruster von Becatti, Giulia, Goebel, Dan M, Polk, James E, Guerrero, Pablo

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A critical review and meta-analysis of xenon-on-carbon sputter yield data von Polk, James E.

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Mode Transitions in Hall-Effect Thrusters Induced by Variable Magnetic Field Strength von Sekerak, Michael J, Gallimore, Alec D, Brown, Daniel L, Hofer, Richard R, Polk, James E

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Recommended Practice for Thrust Measurement in Electric Propulsion Testing von Polk, James E, Pancotti, Anthony, Haag, Thomas, King, Scott, Walker, Mitchell, Blakely, Joseph, Ziemer, John

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Dynamic thermal behavior of polycrystalline LaB6 hollow cathodes von Guerrero Vela, Pedro Pablo, Polk, James E., Richter, Matthias H., Lopez Ortega, Alejandro

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Critical implications of ion-surface energy accommodation and neutralization mechanism in hollow cathode physics von Guerrero, Pablo, Mikellides, Ioannis G., Polk, James E., Carmina Monreal, Rosa, Meiron, Daniel I.

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Use of an accelerated testing method to characterize inner front pole cover erosion in a high power Hall thruster von Polk, James E., Lobbia, Robert, Barriault, Arthur, Guerrero Vela, Pedro Pablo

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Ion Thruster Performance Impacts due to Cathode Wear von Goebel, Dan M, Polk, James E, Mikellides, Ioannis G

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Barium depletion in hollow cathode emitters von Polk, James E., Mikellides, Ioannis G., Capece, Angela M., Katz, Ira

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Materials characterization of impregnated W and W–Ir cathodes after oxygen poisoning von Polk, James E., Capece, Angela M.

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Azimuthal Spoke Propagation in Hall Effect Thrusters von Sekerak, Michael J., Longmier, Benjamin W., Gallimore, Alec D., Brown, Daniel L., Hofer, Richard R., Polk, James E.

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Wear Mechanisms in Electron Sources for Ion Propulsion, 2: Discharge Hollow Cathode von Mikellides, Ioannis G., Katz, Ira, Goebel, Dan M., Jameson, Kristina K., Polk, James E.

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The effect of cathode geometry on barium transport in hollow cathode plasmas von Polk, James E., Mikellides, Ioannis G., Capece, Angela M., Katz, Ira

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Oxygen transport in the internal xenon plasma of a dispenser hollow cathode von Capece, Angela M., Polk, James E., Mikellides, Ioannis G., Shepherd, Joseph E.

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Hollow cathode theory and experiment. II. A two-dimensional theoretical model of the emitter region von Mikellides, Ioannis G., Katz, Ira, Goebel, Dan M., Polk, James E.

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Performance Evaluation of the T6 Ion Engine von Snyder, John, Goebel, Dan M, Hofer, Richard R, Polk, James E, Wallace, Neil C, Simpson, Huw

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Wear Mechanisms in Electron Sources for Ion Propulsion, II: Discharge Hollow Cathode von Mikellides, Ioannis G, Katz, Ira, Goebel, Dan M, Jameson, Kristina K, Polk, James E

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A high power ion thruster for deep space missions von Polk, James E, Goebel, Dan M, Snyder, John S, Schneider, Analyn C, Johnson, Lee K, Sengupta, Anita

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Tungsten and barium transport in the internal plasma of hollow cathodes von Polk, James E., Mikellides, Ioannis G., Katz, Ira, Capece, Angela M.

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Dynamic thermal behavior of polycrystalline LaB 6 hollow cathodes von Guerrero Vela, Pedro Pablo, Polk, James E., Richter, Matthias H., Lopez Ortega, Alejandro

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