Journal article
(Letter)


Simultaneous deposition of metallic bundles of single-walled carbon nanotubes using ac-dielectrophoresis


Publication Details
Author(s): Krupke R, Frank H, Weber HB, Kappes M, von Löhneysen H
Journal: Nano Letters
Publisher: AMER CHEMICAL SOC
Publication year: 2003
Volume: 3
Journal issue: 8
Pages range: 1019-1023
ISSN: 1530-6984

Abstract

A simple and scalable scheme based on alternating current (ac-) dielectrophoresis is used for the simultaneous and site-selective deposition of single bundles of single-walled carbon nanotubes (SWNTs) onto a large number of contacts requiring only one bond wire. This allows for a large number of transport measurements that show that the deposited bundles contain at least one metallic SWNT dominating the transport. With high-voltage pulses, metallic bundles are transformed into Schottky-barrier-type field-effect transistors with p-type, ambipolar, or n-type behavior. From a simple electromechanical model, we derive the fact that ac-dielectrophoresis selectively deposits bundles containing metallic tubes.



How to cite
APA: Krupke, R., Frank, H., Weber, H.B., Kappes, M., & von Löhneysen, H. (2003). Simultaneous deposition of metallic bundles of single-walled carbon nanotubes using ac-dielectrophoresis. Nano Letters, 3(8), 1019-1023. https://dx.doi.org/10.1021/nl0342343

MLA: Krupke, Ralph, et al. "Simultaneous deposition of metallic bundles of single-walled carbon nanotubes using ac-dielectrophoresis." Nano Letters 3.8 (2003): 1019-1023.

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