Publication: Shell Filling and Exchange Coupling in Metallic Single-Walled Carbon Nanotubes
No Thumbnail Available
Open/View Files
Date
2002
Authors
Published Version
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
The Harvard community has made this article openly available. Please share how this access benefits you.
Citation
Liang, Wenjie, Marc Bockrath, and Hongkun Park. 2002. “Shell Filling and Exchange Coupling in Metallic Single-Walled Carbon Nanotubes.” Physical Review Letters88 (12): 126801. https://doi.org/10.1103/PhysRevLett.88.126801.
Research Data
Abstract
We report the characterization of electronic shell filling in metallic single-walled carbon nanotubes by low-temperature transport measurements. Nanotube quantum dots with average conductance similar to(1-2)e(2)/h exhibit a distinct four-electron periodicity for electron addition as well as signatures of Kondo and inelastic cotunneling. The Hartree-Fock parameters that govern the electronic structure of metallic nanotubes are determined from the analysis of transport data using a shell-filling model that incorporates the nanotube band structure and Coulomb and exchange interactions.
Description
Other Available Sources
Keywords
Terms of Use
This article is made available under the terms and conditions applicable to Other Posted Material (LAA), as set forth at Terms of Service