| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9789614 | Physica E: Low-dimensional Systems and Nanostructures | 2005 | 4 Pages |
Abstract
We observed an ambipolar behavior in multiwalled carbon nanotubes (MWNT) in a back-gate configuration, which allowed us to perform systematic inspection of the low-temperature transport properties against gate voltage. Power-law behaviors in temperature and bias-dependent conductance, disappeared when a high gate voltage was applied, and conductance became temperature- and bias independent. This indicates a gate-induced transformation from the unconventional to the normal metallic states in MWNT.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
T. Kanbara, Y. Iwasa, K. Tsukagoshi, Y. Aoyagi,