Grant Johnson

  • Program Year: 2
  • Academic Institution: Princeton University
  • Field of Study: Plasma Physics
  • Academic Advisor: Hong Qin
  • Practicum(s): Practicum Not Yet Completed
  • Degree(s):
    B.S. Astronomy and Astrophysics (Computational Mathematics dual major), Embry-Riddle Aeronautical University, 2020

Publications

Submitted
G. R. Johnson, and M. D. Campanell, "Effects of emitting surfaces and trapped ions on the sheath physics and current flow in multidimensional plasma systems"

Published
G. R. Johnson and M. D. Campanell, "Analysis of the transition time between the space-charge-
limited and inverse regimes," Plasma Physics Reports, vol. 45, no. 1, pp. 69-85, 2019.

M. D. Campanell and G. R. Johnson, "Thermionic cooling of the target plasma to a sub-ev temperature", Physical Review Letters, vol. 122, no. 1, p. 015003, 2019.

G. R. Johnson, and M. D. Campanell, "Simulations of Thermionic Emission, Collisions and Ion Trapping in Multidimensional Plasma Systems, and Illustration of a Technique to Identify the Sheath Regime Around Emissive Probes", Poster presentation, American Physical Society Division of Plasma Physics (APS-DPP) - Virtual, 2020

G. R. Johnson, M. V. Umansky and M. D. Campanell, "Thermionic Emission Enhanced by Ion Trapping Beyond the Space-Charge Current Limitation", Poster presentation, American Physical Society Division of Plasma Physics (APS-DPP) - Fort Lauderdale, 2019 (Outstanding Poster Award)

Lawrence Livermore National Laboratory, 2018 & 2019
SULI student poster presentation presenting the published work which is an analysis of the transition between sheath regimes (Outstanding Poster Award, 2018) and on Ion trapping within the space-charge limited sheath, 2019

G. R. Johnson, and M. D. Campanell, “Modeling the transition from a space-charge limited sheath to an inverse sheath", Poster presentation, American Physical Society Division of Plasma Physics (APS-DPP), Portland, 2018

Awards

Barry Goldwater Scholar, 2019
Diamond Eagle Scholar (Highest Scholarship at Embry-Riddle), 2016, 2017, 2018, 2019
Embry-Riddle Honors Outstanding Research Scholar Award, 2019
APS Division of Plasma Physics Outstanding Poster Award, 2019
Outstanding Paper Award, Lawrence Livermore National Lab, 2019
Outstanding Poster Award, Lawrence Livermore National Lab, 2018
Nominated for the LeRoy Apker Award by Embry-Riddle and LLNL, 2018
Performance Excellence Award, Lockheed Martin Corporation, 2017
Deans List, Embry-Riddle Aeronautical University, 2016,2017,2018,2019
Honors Society, Embry-Riddle Aeronautical University, 2016-Present
James and Jessie Barfield Scholar, 2018
Florida Academic Scholars Award, 2016,2017,2018,2019