Track formation and surface evolution in indium phosphide irradiated by swift heavy ions

被引:11
|
作者
Khalil, AS [1 ]
Chadderton, LT
Stewart, AM
Ridgway, MC
Llewellyn, DJ
Byrne, AP
机构
[1] Australian Natl Univ, Res Sch Phys Sci & Engn, Canberra, ACT 0200, Australia
[2] Cavendish Lab, Cambridge, England
关键词
D O I
10.1016/j.radmeas.2005.05.018
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
Transmission electron microscopy (TEM) and atomic force microscopy (AFM) have been used to study radiation effects in 200 MeV Au ion-irradiated InP single crystals. The observations reveal the presence of individual tracks of intermittent nature about 10nm in diameter. The track cores are not amorphous in nature. AFM reveals a pronounced increase in surface roughness following the inelastic collision-induced amorphization which progress through the overlap of individual tracks forming amorphous zones. (c) 2005 Published by Elsevier Ltd.
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页码:770 / 774
页数:5
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