Effect of sputtered lanthanum hexaboride film thickness on field emission from metallic knife edge cathodes

M. P. Kirley, B. Novakovic, N. Sule, M. J. Weber, I. Knezevic, J. H. Booske
  • Journal of Applied Physics, January 2012, American Institute of Physics
  • DOI: 10.1063/1.3698281