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Electronic shell structure of laser-warmed Na clusters

✍ Scribed by T.P. Martin; S. Bjørnholm; J. Borggreen; C. Bréchignac; Ph. Cahuzac; K. Hansen; J. Pedersen

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
551 KB
Volume
186
Category
Article
ISSN
0009-2614

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✦ Synopsis

Mass spectra are reported for large sodium clusters warmed by a continuous laser beam prior to ionization. During the 1 ms warming period, the clusters lose more than IO% of their mass by single-atom evaporation. The resulting size distribution reveals what appears to be electronic shell structure for clusters containing up to 2500 atoms.

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