High order numerical methods for Vlasov-Poisson models of plasma sheaths Valentin Ayot, Mehdi Badsi, Yann Barsamian, Anaïs Crestetto, Nicolas Crouseilles, Michel Mehrenberger, Averil Prost and Christian Tayou-Fotso ESAIM: ProcS, 77 (2024) 229-248 Published online: 18 November 2024 DOI: 10.1051/proc/202477229