LIFETIMES AND PHOTODETACHMENT OF FULLERENE IONS MEASURED IN A STORAGE-RING

被引:8
作者
HVELPLUND, P
机构
[1] Institute of Physics and Astronomy, University of Aarhus, Aarhus C
来源
PHYSICA SCRIPTA | 1995年 / T59卷
关键词
D O I
10.1088/0031-8949/1995/T59/033
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Recent experiments involving fullerene ions in a storage ring are discussed. Storage times of the order of 2 to 10 s set by collisional destruction in the background gas were observed. Short-lived components related to metastability of some of the ions were observed and are related to thermionic emission and unimolecular fragmentation. The long storage time may lead to ''cold'' cluster beams. An example (photodetachment) where this quality is utilized is also discussed.
引用
收藏
页码:244 / 248
页数:5
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