ISSN:
1434-6079
Keywords:
36.40
;
33.80.E
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The ionization potentials of AlnCom clusters (n〉m) have been bracketed using laser photoionization mass spectrometry. We find the electronic shell structure manifested in the ionization potentials of Aln for n≥7 is observed also for AlnCo and AlnCo2, and is consistent with cobalt contributing one electron to the conduction band of the cluster. However, with increasing number of cobalt atoms, this simple picture breaks down; all vestiges of aluminum cluster electronic shell structure are absent for m≥4.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01429182
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