Magnetic properties of boron-doped carbon nanotubes

被引：0
|
作者：
Kotosonov, AS [1 ]
Shilo, DV [1 ]
机构：
[1] State Res Inst Graphite, Moscow 111524, Russia
来源：
MOLECULAR MATERIALS | 2000年 / 13卷 / 1-4期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The diamagnetic susceptibility and the electron spin resonance of the pristine and boron-doped multiwall carbon nanotubes have been measured in the temperature range of 100-550 K. For both types of the nanotubes the g-factor, paramagnetic and diamagnetic susceptibilities of conduction carriers can be explained in terms of the band model of quasi-two-dimensional graphite, the Fermi level being shifted into the valence band due to acceptor action of the intrinsic layer defects and substitutional boron atoms.
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页码：113 / 116
页数：4
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