Storage of negative carbon ions in an electrostatic ring

被引：13

作者：

Takao, T. ^{[1
]}

Jinno, S. ^{[1
]}

Hanada, K. ^{[1
]}

Goto, M. ^{[2
]}

Oshikiri, K. ^{[1
]}

Okuno, K. ^{[1
]}

Tanuma, H. ^{[1
]}

Azuma, T. ^{[1
]}

Shiromaru, H. ^{[2
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Setagaya Ku, Tokyo 1920397, Japan

[2] Tokyo Metropolitan Univ, Dept Chem, Tokyo, Japan

来源：

XXV INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS | 2007年 / 88卷

基金：

日本学术振兴会;

关键词：

D O I：

10.1088/1742-6596/88/1/012044

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Negative carbon atomic ions and cluster ions were stored in an electrostatic ion storage ring. The lifetime of the metastable atomic ion is heavily affected by the blackbody radiation from the surrounding environment. By introducing rare gas target into the ring, collision-induced detachment cross sections of the atomic ion C- were obtained. For cluster ions C-n(-) (n = 2 similar to 8), decay of metastable ions with sub-millisecond to millisecond lifetime was commonly observed.

引用

页数：6

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