Extraction of MeV C2+C8+ cluster beams
1994; Elsevier BV; Volume: 348; Issue: 1 Linguagem: Inglês
10.1016/0168-9002(94)90841-9
ISSN1872-9576
AutoresDing-Yu Shen, Dongxing Jiang, Wang Xue-mei, Li Shuozhong, Xing Qian,
Tópico(s)Mass Spectrometry Techniques and Applications
ResumoBeams of C2+C8+ clusters have been accelerated to 3 MeV in our 1.7 MV tandem accelerator without any modification of the machine. The beam intensity of the smaller C-cluster is large enough for some physics experiments. The change of charge from C-cluster negative ions to positive ions was achieved by collisions with N2 molecules in a gas cell at the high voltage terminal. The gas density in the stripper cell is an important parameter for obtaining maximum Cm+ cluster beam.
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