caa a22 4500 475828011 CHVBK 20180406123834.0 cr unu---uuuuu 170329e20000701xx s 000 0 eng 10.1007/BF02673517 doi (NATIONALLICENCE)springer-10.1007/BF02673517 Sidel'nikov V. aut Nonmonotonic potential barrier for electrons inside an adsorbed layer on the collector of a thermionic converter [Elektronische Daten] [V. Sidel'nikov] A self-consistent computational-theoretical model of electron emission is developed. The model is based on the variational principle using a multielectron approximation taking account of the interelectronic interaction. such as echange and correlation effects. The simplifying assumption in which the ion cores are replaced by a semiinfinite positively charged uniform background (jelly model) is used. The electron density profile in the semiinfinite jellium model is assumed to be uniform in the transverse directions. The calculations showed that an additional potential barrier, which retards electrons, arises on the effective potential inside the layer adsorbed on the electrode. Semiempirical relations describing the height and width of the barrier are obtained, 4 figures, 7 references. Kluwer Academic/Plenum Publishers, 2000 Atomic Energy Kluwer Academic Publishers-Plenum Publishers 89/1(2000-07-01), 574-577 1063-4258 89:1<574 2000 89 10512 https://doi.org/10.1007/BF02673517 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02673517 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Sidel'nikov V. aut NATIONALLICENCE 773 0- Atomic Energy Kluwer Academic Publishers-Plenum Publishers 89/1(2000-07-01), 574-577 1063-4258 89:1<574 2000 89 10512 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer