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.
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页数：4
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