Abstract
We present transport measurements of ferromagnetically contacted carbon nanotubes. In both single- and multi-walled nanotube devices, a spin valve effect is observed due to spin-polarized transport. In one single-walled nanotube device, the spin-valve effect is suppressed as the influence of Coulomb charging is observed at around 10 K. To help understand the interplay between the Coulomb charging and the spin-polarized transport we investigated the temperature dependence of the carbon nanotube magnetoresistance.
| Original language | English |
|---|---|
| Pages (from-to) | 565-570 |
| Number of pages | 6 |
| Journal | Superlattices and Microstructures |
| Volume | 27 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2000 May |
| Externally published | Yes |
| Event | 3rd International Workshop on Surfaces and Interfaces In Mesoscopic Devices (SIMD'99) - Maui, HI, USA Duration: 1999 Dec 6 → 1999 Dec 10 |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Electrical and Electronic Engineering