Extreme hydrogen sensitivity of the transport properties of single-wall carbon-nanotube capsules

被引：22

作者：

Andriotis, AN

Menon, M

Srivastava, D

Froudakis, G

机构：

[1] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, Iraklion 71110, Crete, Greece

[2] Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA

[3] Univ Kentucky, Ctr Computat Sci, Lexington, KY 40506 USA

[4] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA

[5] Univ Crete, Dept Chem, Iraklion 71409, Crete, Greece

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.64.193401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

I-V characteristics of single-wall carbon nanotubes are calculated and shown to be extremely sensitive to H adsorption. Furthermore, this sensitivity manifests oscillating characteristics in both metallic and semiconducting nanotubes and can be attributed mainly to the changes in the transmission function induced by H adatoms and not to the charge transfer. The results are in good agreement with a recent experimental study of hydrogen storage in single-wall carbon nanotubes.

引用

页数：4

共 35 条

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