FRAGMENTATION OF C-60 - EXPERIMENTAL DETECTION OF C, C-2, C-3, AND C-4 BY XUV POSTIONIZATION

被引：33

作者：

LYKKE, KR ^{[1
]}

机构：

[1] ARGONNE NATL LAB, DIV CHEM, ARGONNE, IL 60439 USA

来源：

PHYSICAL REVIEW A | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.52.1354

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report experimental evidence for the loss of neutral Ct from photoexcited C-60 and C-70. These species are detected by postionization with xuv radiation. Interestingly, C, C-3, and C-4 also are products in the nascent distribution. An upper limit to the translational energy release into C atoms has been obtained using a resonant autoionization transition. The detection of these products gives insight into the fragmentation mechanism of fullerenes and may also have an impact on the field of fullerene formation.

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页码：1354 / 1357

页数：4

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