Electron gun using long-life lanthanum hexaboride cathode

A.N. Broers, M. Pomerantz

Thin Solid Films

A.N. Broers, E.G. Lean, et al.

Applied Physics Letters

R.B. Laibowitz, A.N. Broers, et al.

Applied Physics Letters

A.N. Broers, W. Molzen, et al.

Applied Physics Letters