Spin-dependent transport in carbon nanotubes with a chromium impurity

被引：2
|
作者：
Repetskii, S. P. [1 ]
Vyshivanaya, I. G. [1 ]
Cheshkovskii, D. K. [1 ]
机构：
[1] Shevchenko Kiev Natl Univ, UA-03022 Kiev, Ukraine
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2012年 / 113卷 / 03期
关键词：
carbon nanotubes with a chromium impurity; energy spectrum of electrons and phonons; electrical conductivity; CONDUCTIVITY;
D O I：
10.1134/S0031918X12030143
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Nature of the spin-dependent electron transport in carbon nanotubes with chromium atoms adsorbed at the surface has been clarified. It has been shown that the magnitude of the spin-dependent transport is determined by the relative displacement (under the effect of an external magnetic field) of the energy levels of electrons (Coulomb gaps arising in the vicinity of the Fermi level) for different spin projections.
引用
收藏
页码：213 / 221
页数：9
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