Quantum conductance of carbon nanotube peapods
- Authors
- Yoon, Young-Gui; Mazzoni, Mario S. C.; Louie, Steven G.
- Issue Date
- Dec-2003
- Publisher
- AMER INST PHYSICS
- Citation
- APPLIED PHYSICS LETTERS, v.83, no.25, pp 5217 - 5219
- Pages
- 3
- Journal Title
- APPLIED PHYSICS LETTERS
- Volume
- 83
- Number
- 25
- Start Page
- 5217
- End Page
- 5219
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/24908
- DOI
- 10.1063/1.1633680
- ISSN
- 0003-6951
1077-3118
- Abstract
- We present a first-principles study of the quantum conductance of hybrid nanotube systems consisting of single-walled carbon nanotubes (SWCNTs) encapsulating either an isolated single C-60 molecule or a chain of C-60 molecules (nanotube peapods). The calculations show a rather weak bonding interaction between the fullerenes and the SWCNTs. The conductance of a (10,10) SWCNT with a single C-60 molecule is virtually unaffected at the Fermi level, but exhibits quantized resonant reductions at the molecular levels. The nanotube peapod arrangement gives rise to high density of states for the fullerene highest occupied molecular orbital and lowest unoccupied molecular orbital bands. (C) 2003 American Institute of Physics.
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Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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