Influence of energetic ions on grafting to polyethylene

被引:5
作者
Fink, D
Klett, R
Muller, M
Omichi, H
Hosoi, F
Vacik, J
Hnatowicz, V
Chadderton, LT
机构
[1] JAPAN ATOM ENERGY RES INST,TAKASAKI RADIAT CHEM RES ESTAB,TAKASAKI,GUMMA 37012,JAPAN
[2] ACAD SCI CZECH REPUBL,INST NUCL PHYS,CZ-25068 PRAGUE,CZECH REPUBLIC
[3] AUSTRALIAN NATL UNIV,INST ADV STUDIES,RES SCH PHYS SCI,CANBERRA,ACT 2601,AUSTRALIA
[4] CSIRO,DIV APPL PHYS,CANBERRA,ACT 2601,AUSTRALIA
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1996年 / 63卷 / 05期
关键词
D O I
10.1007/BF01571671
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Li salts of acrylic acid were grafted to polyethylene, PE. It is known that li is mobile in this material at room temperature, and hence can act as a probe for newly introduced defects. After irradiation of PE(Li) with 100 keV He+ ions at different fluences the Li depth distributions were measured by NDP. Changes in the Li distributions are observed which are ascribed to bonding al oxygen, the latter one preferentially penetrating into the PE via the irradiation-damaged sample surface. With increasing sample age, i.e. after exposure to ambient atmosphere for more than half a year, Li appears to lose its original mobility.
引用
收藏
页码:441 / 446
页数:6
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