Abstract
Transport data was obtained with samples of individual metallic single-walled carbon nanotubes (SWNTs) with highly transparent contacts T ∼ 1. It was shown that for titanium contacted metallic SWNTs, a fraction of them show negative dG(T)/dT behavior. At low temperature, 2G0=4e2 was measured with these samples. Phase coherent electron transport, confined standing waves, and localized states in the nanotubes lead to Fermi energy dependent quantum interference and resonance phenomena.
Original language | English |
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Article number | 106801 |
Pages (from-to) | 106801/1-106801/3 |
Journal | Physical review letters |
Volume | 87 |
Issue number | 10 |
Publication status | Published - 2001 Sept 3 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)