Two-temperature EPR measurements of multi-walled carbon nanotubes

被引：3
|
作者：
Szroeder, P [1 ]
Rozploch, F [1 ]
Marciniak, W [1 ]
机构：
[1] Inst Fiz UMK, PL-87100 Torun, Poland
来源：
INTERFACIAL EFFECTS AND NOVEL PROPERTIES OF NANOMATERIALS | 2003年 / 94卷
关键词：
electron paramagnetic resonance (EPR); multi-walled carbon nanotube (MWNT);
D O I：
10.4028/www.scientific.net/SSP.94.275
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Two-temperature EPR measurements of macroscopic bundles of multi-walled carbon nanotubes were performed. The asymmetric resonance lines were observed. The contribution of localized pi-electron spin centers was higher than in pyrolytic graphite. The interpretation of these results is that the nanotube graphene sheet curvature causes an increase in the density of trapped electrons.
引用
收藏
页码：275 / 278
页数：4
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