Nanospintronics with carbon nanotubes

被引：94

作者：

Cottet, A.

Kontos, T.

Sahoo, S.

Man, H. T.

Choi, M-S

Belzig, W.

Bruder, C.

Morpurgo, A. F.

Schoenenberger, C.

机构：

[1] Univ Paris 11, Phys Solides Lab, F-91405 Orsay, France

[2] Ecole Normale Super, Lab Pierre Aigrain, F-75231 Paris 05, France

[3] Univ Basel, Inst Phys, CH-4056 Basel, Switzerland

[4] Delft Univ Technol, Fac Appl Phys, Kavli Inst NanoSci, NL-2628 CJ Delft, Netherlands

[5] Korea Univ, Dept Phys, Seoul 136701, South Korea

[6] Univ Konstanz, Dept Phys, D-78457 Constance, Germany

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 2006年 / 21卷 / 11期

关键词：

D O I：

10.1088/0268-1242/21/11/S11

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：

One of the actual challenges of spintronics is the realization of a spin transistor allowing control of spin transport through an electrostatic gate. In this paper, we report on different experiments which demonstrate gate control of spin transport in a carbon nanotube connected to ferromagnetic leads. We also discuss some theoretical approaches which can be used to analyse spin transport in these systems. We emphasize the roles of the gate-tunable quasi-bound states inside the nanotube and the coherent spin-dependent scattering at the interfaces between the nanotube and its ferromagnetic contacts.

引用

页码：S78 / S95

页数：18

共 115 条

[1] Quantum effects in Coulomb blockade [J].