2024-03-29T13:27:44Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/104832016-02-16T04:17:29Zcom_10261_28com_10261_4com_10261_10252com_10261_3col_10261_281col_10261_10253
2009-02-10T09:07:51Z
urn:hdl:10261/10483
Beyond the linearity of current–voltage characteristics in multiwalled carbon nanotubes
Bourlon, Bertrand
Miko, C.
Forró, László
Glattli, D. C.
Bachtold, Adrian
Swiss National Science Foundation
[PACS] Nanotubes
[PACS] High-field and nonlinear effects
[PACS] Scattering by phonons, magnons, and other nonlocalized excitations
5 pages, 5 figures.-- PACS nrs.: 73.63.Fg, 73.50.Fq, 72.10.Di.-- ArXiv pre-print available at: http://arxiv.org/abs/cond-mat/0610519
We present local and non-local electron transport measurements on individual multi-wall nanotubes for bias voltages between 0 and about 4 V. Local current–voltage characteristics are quite linear. In contrast, non-local measurements are highly nonlinear; the differential non-local conductance can even become negative in the high-bias regime. We discuss the relationship between these results and transport parameters such as the elastic length, the number of current carrying shells and the number of conducting modes.
2009-02-10T09:07:51Z
2009-02-10T09:07:51Z
2006-10-17
artículo
Semiconductor Science and Technology 21(11): S33-S37 (2006)
0268-1242
http://hdl.handle.net/10261/10483
10.1088/0268-1242/21/11/S05
eng
http://dx.doi.org/10.1088/0268-1242/21/11/S05
openAccess
Institute of Physics Publishing