Excess Noise In Carbon Nanotubes

Autor: Jennifer Sippel, Andrew G. Rinzler, Shahed Reza, Gijs Bosman, Quyen T. Huynh
Rok vydání: 2005
Předmět:
Zdroj: AIP Conference Proceedings.
ISSN: 0094-243X
DOI: 10.1063/1.2036792
Popis: The excess noise of single‐walled carbon nanotubes is studied over the 77K to 300K temperature range. Lorentzian shaped spectra along with 1/f noise spectra are observed. From the Lorentzian noise components activation energies of 0.21 and 0.46eV for the associated fluctuation mechanisms are obtained.
Databáze: OpenAIRE