J. Appenzeller, Y.-M. Lin, et al.
Physical Review Letters
We report low-temperature magnetoresistance (MR) measurements on rings of single-wall carbon nanotubes. Negative MR characteristic of weak one-dimensional localization is clearly observed from 3.0 to 60 K, and the coherence length Lf is obtained as a function of temperature. The dominant dephasing mechanism is identified as electron-electron scattering. Below 1 K, we observe a transition from weak to strong localization, and below 0.7 K a weak antilocalization is induced by spin-orbit scattering. © 2000 The American Physical Society.
J. Appenzeller, Y.-M. Lin, et al.
Physical Review Letters
R.E. Walkup, Ph. Avouris, et al.
Nuclear Inst. and Methods in Physics Research, B
C.R. Kagan, A. Afzali, et al.
Nano Letters
M. Radosavljević, J. Appenzeller, et al.
Applied Physics Letters