Carbon Nanotube Millikelvin Transport and Nanomechanics

Autor: F. J. Schupp, K. J. G. Götz, Andreas K. Hüttel
Rok vydání: 2019
Předmět:
Zdroj: physica status solidi (b). 256:1800517
ISSN: 1521-3951
0370-1972
Popis: Single wall carbon nanotubes cooled to cryogenic temperatures are outstanding electronic as well as nano-electromechanical model systems. To probe a largely unperturbed system, we measure a suspended carbon-nanotube device where the nanotube is grown in the last fabrication step, thus avoiding damage and residues from subsequent processing. In this ultra-clean device, we observe the transport spectrum and its interaction with nano-electromechanics over a wide gate voltage range and thereby over a wide range of coupling parameters between the quantum dot and the contact electrodes.
6 pages, 6 figures
Databáze: OpenAIRE