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Polk, James
- Polk, James E. (2024) A critical review and meta-analysis of xenon-on-carbon sputter yield data; Journal of Applied Physics; Vol. 135; No. 4; 040701; 10.1063/5.0180720
- Polk, James E. and Mikellides, Ioannis G., el al. (2016) Barium depletion in hollow cathode emitters; Journal of Applied Physics; Vol. 119; No. 2; Art. No. 023303; 10.1063/1.4938489
- Capece, Angela M. and Polk, James E., el al. (2015) Decoupling the Thermal and Plasma Effects on the Operation of a Xenon Hollow Cathode With Oxygen Poisoning Gas; IEEE Transactions on Plasma Science; Vol. 43; No. 9; 3249-3255; 10.1109/TPS.2015.2465845
- Polk, James E. and Capece, Angela M. (2015) Materials Characterization of Impregnated W and W-Ir Cathodes after Oxygen Poisoning; Applied Surface Science; Vol. 338; 27-34; 10.1016/j.apsusc.2015.02.116
- Sekerak, Michael J. and Longmier, Benjamin W., el al. (2015) Azimuthal Spoke Propagation in Hall Effect Thrusters; IEEE Transactions on Plasma Science; Vol. 43; No. 1; 72-85; 10.1109/TPS.2014.2355223
- Capece, Angela M. and Polk, James E., el al. (2014) X-ray Photoelectron Spectroscopy Study of BaWO_4 and Ba_2CaWO_6; Journal of Electron Spectroscopy and Related Phenomena; Vol. 197; 102-105; 10.1016/j.elspec.2014.10.001
- Polk, James E. and Mikellides, Ioannis G., el al. (2014) The effect of cathode geometry on barium transport in hollow cathode plasmas; Journal of Applied Physics; Vol. 115; No. 18; Art. No. 183301; 10.1063/1.4873168
- Capece, Angela M. and Polk, James E., el al. (2014) Oxygen transport in the internal xenon plasma of a dispenser hollow cathode; Journal of Applied Physics; Vol. 115; No. 15; Art. No. 153302; 10.1063/1.4871755
- Polk, James E. and Mikellides, Ioannis G., el al. (2009) Tungsten and barium transport in the internal plasma of hollow cathodes; Journal of Applied Physics; Vol. 105; No. 11; 113301; 10.1063/1.3111970
- Polk, J. E. and Marrese-Reading, C. M., el al. (2007) Scanning optical pyrometer for measuring temperatures in hollow cathodes; Review of Scientific Instruments; Vol. 78; No. 9; Art. No. 093101; 10.1063/1.2774828
- Kolasinski, Robert D. and Polk, James E., el al. (2007) Sputtering yield measurements at glancing incidence using a quartz crystal microbalance; Journal of Vacuum Science and Technology A; Vol. 25; No. 2; 236-245; 10.1116/1.2435375
