FORMATION OF NEGATIVE CLUSTERS BY ELECTRON-ATTACHMENT IN THE THERMAL-ENERGY RANGE

被引:3
|
作者
DESFRANCOIS, C [1 ]
KHELIFA, N [1 ]
LISFI, A [1 ]
SCHERMANN, JP [1 ]
机构
[1] UNIV PARIS 13,INST GALILEE,PHYS LASERS LAB,F-93430 VILLETANEUSE,FRANCE
关键词
D O I
10.1051/jcp/1993901267
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Different experimental approaches for the production of negatively charged van der Waals clusters are reviewed, with emphasis on crossing beam techniques. Laser excited Rydberg atoms constitute a source of electrons with tunable well-defined energy in the thermal range (5-300 meV). Different mechanisms occuring in the cluster anions are considered: creation, dissociation, electron autodetachment, evaporation, internal energy exchanges and solvation effects in homogenous and inhomogenous molecular clusters.
引用
收藏
页码:1267 / 1274
页数:8
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