Progress in SWNT based, SAW driven charge pumps

Siegle, V.; Ahlers, F. J.; Roth, S.

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Progress in SWNT based, SAW driven charge pumps

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Siegle, V.
Abteilung v. Klitzing, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

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Roth, S.
Abteilung v. Klitzing, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

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Citation

Siegle, V., Ahlers, F. J., & Roth, S. (2006). Progress in SWNT based, SAW driven charge pumps. physica status solidi (b), 243(13), 3375-3379.

Cite as: https://hdl.handle.net/21.11116/0000-000E-FB61-A

Abstract

The work presented gives a short overview of existing implementations
for single electron pumps. A proposal by Talyanskii et al. [Phys. Rev.
Lett. 87, 276802 (2001)] for a single walled carbon nanotube (SWNT)
based device is discussed. SWNT is suggested to function as
one-dimensional channel for electrons, which are driven by the surface
acoustic wave (SAW). The SAW is created on the surface of a
piezoelectric by lithographically defined structures. This work
addresses the details in manufacturing such a device. This work
investigates the possibilities of growing SWNTs by chemical vapor
deposition (CVD) on the surface of LiNbO3, which is known for its
excellent piezoelectric properties. The results of this study are
reported together with the progress in fabrication of such a device.
(c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.