| Ambipolar ion acceleration in an expanding magnetic nozzle BW Longmier, EA Bering, MD Carter, LD Cassady, WJ Chancery, ... Plasma Sources Science and Technology 20 (1), 015007, 2011 | 146 | 2011 |
| Global nonambipolar flow: Plasma confinement where all electrons are lost to one boundary and all positive ions to another boundary SD Baalrud, N Hershkowitz, B Longmier Physics of plasmas 14 (4), 2007 | 110 | 2007 |
| Equilibrium states of anodic double layers SD Baalrud, B Longmier, N Hershkowitz Plasma Sources Science and Technology 18 (3), 035002, 2009 | 101 | 2009 |
| Azimuthal spoke propagation in Hall effect thrusters MJ Sekerak, BW Longmier, AD Gallimore, DL Brown, RR Hofer, JE Polk IEEE Transactions on plasma science 43 (1), 72-85, 2014 | 80 | 2014 |
| Observations of single-pass ion cyclotron heating in a trans-sonic flowing plasma EA Bering, FR Diaz, JP Squire, TW Glover, MD Carter, GE McCaskill, ... Physics of Plasmas 17 (4), 2010 | 77 | 2010 |
| Investigation of plasma detachment from a magnetic nozzle in the plume of the VX-200 magnetoplasma thruster CS Olsen, MG Ballenger, MD Carter, FRC Diaz, M Giambusso, TW Glover, ... IEEE Transactions on Plasma Science 43 (1), 252-268, 2014 | 71 | 2014 |
| VX-200 magnetoplasma thruster performance results exceeding fifty-percent thruster efficiency BW Longmier, LD Cassady, MG Ballenger, MD Carter, FR Chang-Díaz, ... Journal of Propulsion and Power 27 (4), 915-920, 2011 | 70 | 2011 |
| Validating a plasma momentum flux sensor to an inverted pendulum thrust stand BW Longmier, BM Reid, AD Gallimore, FR Chang-Diaz, JP Squire, ... Journal of Propulsion and Power 25 (3), 746-752, 2009 | 57 | 2009 |
| Temperature gradients due to adiabatic plasma expansion in a magnetic nozzle JP Sheehan, BW Longmier, EA Bering, CS Olsen, JP Squire, ... Plasma Sources Science and Technology 23 (4), 045014, 2014 | 56 | 2014 |
| VASIMR performance results L Cassady, B Longmier, C Olsen, M Ballenger, G McCaskill, A Illin, ... 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 6772, 2010 | 51 | 2010 |
| Improved efficiency and throttling range of the VX-200 magnetoplasma thruster BW Longmier, JP Squire, CS Olsen, LD Cassady, MG Ballenger, ... Journal of Propulsion and Power 30 (1), 123-132, 2014 | 48 | 2014 |
| VASIMR® VX-200 operation at 200 kW and plume measurements: future plans and an ISS EP test platform JP Squire, CS Olsen, FR Chang Díaz, LD Cassady, BW Longmier, ... 32nd International Electric Propulsion Conference, 11-15, 2011 | 36 | 2011 |
| New low-power plasma thruster for nanosatellites JP Sheehan, BW Longmier, I Reese, T Collard 50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 3914, 2014 | 35 | 2014 |
| Magnetic nozzle plasma plume: review of crucial physical phenomena F Ebersohn, S Girimaji, D Staack, J Shebalin, B Longmier, C Olsen 48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 4274, 2012 | 34 | 2012 |
| Initial Operation of the CubeSat Ambipolar Thruster JP Sheehan, TA Collard, FH Ebersohn, BW Longmier | 33 | 2015 |
| Optimization of CubeSat system-level design and propulsion systems for earth-escape missions S Spangelo, B Longmier Journal of Spacecraft and Rockets 52 (4), 1009-1020, 2015 | 31 | 2015 |
| Nonambipolar electron source B Longmier, S Baalrud, N Hershkowitz Review of Scientific Instruments 77 (11), 2006 | 30 | 2006 |
| Improved operation of the nonambipolar electron source B Longmier, N Hershkowitz Review of Scientific Instruments 79 (9), 2008 | 28 | 2008 |
| VASIMR VX-200 performance measurements and helicon throttle tables using argon and krypton BW Longmier, JP Squire, LD Cassady, MG Ballenger, MD Carter, C Olsen, ... 32nd International Electric Propulsion Conference, 2011 | 27 | 2011 |
| Non-ambipolar radio-frequency plasma electron source and systems and methods for generating electron beams N Hershkowitz, B Longmier, S Baalrud US Patent 7,498,592, 2009 | 24 | 2009 |
