Shape Elongation of Embedded Metal Nanoparticles Induced by Irradiation with Swift Heavy Ions/Cluster Ions

被引：0
|
作者：
Amekura, Hiroshi [1 ]
机构：
[1] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050003, Japan
来源：
2016 IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (NMDC) | 2016年
关键词：
VITREOUS SILICA; OPTICAL BIREFRINGENCE; FLOW;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Under swift heavy ion irradiation, metal nanoparticles (NPs) embedded in silica (amorphous SiO2) show shape elongation toward the same direction parallel to the ion beam. Two candidate mechanisms, i.e., the deformation of transiently molten NPs by in-plane stress from the ion hammering and that guided by the underdense track cores, are compared and criticized. Finally, the first result of C-60-ion irradiation to embedded Zn nanoparticles is briefly described.
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页数：2
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