Investigation of a gas-catcher/ion guide
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K. Peräjärvi; J. Huikari; S. Rinta-Antila; P. Dendooven
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Article
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2002
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Elsevier Science
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English
⚖ 70 KB
219 Rn recoils from the alpha decay of 223 Ra have been used to study the efficiency and delay time distributions of a gas-catcher/ion guide system. Ions with charge states up to +4 were coming out of the gas cell. Combining efficiency and delay time measurements, ion survival times in plasma free