Biswas, D.Raghwendra KumarPuri, R. R.2022-04-062022-04-062003Physics of Plasmas, 2003. Vol. 10: pp. 4521-4529http://hdl.handle.net/123456789/243494082 bytestext/htmlenfinite injected currentsaxially symmetric cavity diodeChild–Langmuir lawfully electromagnetic particle-in-cell codeAbsence of saturation for finite injected currents in axially symmetric cavity diodeArticle