Evidence for quantized electronic level structure for 100–1300 electrons in metal-atomic clusters
作者： John L. Persson , Robert L. Whetten , Hai-Ping Cheng , R.Stephen Berry
DOI: 10.1016/S0009-2614(91)85132-G
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摘要: Abstract Photoionization mass spectrometry experiments on cold and warm beams of Al N clusters reveal large, -specific discontunuities in their cohesive ionization properties. These can be interpreted terms bunching electron levels — large-shell structure through agreement with calculations based the spherical-jellium approximation. Specific deviations found for intermediate-size AL , differences between aluminum indium, are attributed to perturbation by ionic lattice spherical jellium orbitals.
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