Damage and sputtering of fullerene by low energy medium and heavy ions

被引:13
|
作者
Fink, D
Chadderton, LT
Vacik, J
Hnatowicz, V
Zawislak, FC
Behar, M
Grande, PL
机构
[1] AUSTRALIAN NATL UNIV,RES SCH PHYS SCI,INST ADV STUDIES,CANBERRA,ACT 2601,AUSTRALIA
[2] CSIRO,DIV APPL PHYS,CANBERRA,ACT 2601,AUSTRALIA
[3] ACAD SCI CZECH REPUBL,INST NUCL PHYS,CR-25068 PRAGUE,CZECH REPUBLIC
[4] UNIV FED RIO GRANDE SUL,INST FIS,BR-91500 PORTO ALEGRE,RS,BRAZIL
关键词
D O I
10.1016/0168-583X(95)01391-1
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Fullerene is highly sensitive to energetic particle irradiation which leads to both structural changes and high sputter yields. In this work we restrict to the case of single-charged low energy heavy ion impact. Both fullerene sputtering and the fullerene fraction escaping from destruction decrease exponentially with increasing fluence. This points at the same underlying mechanism which is the fullerene target modification via nuclear interactions during statistically distributed ion impact.
引用
收藏
页码:244 / 247
页数:4
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