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Interplay of bandstructure and quantum interference in multiwall carbon nanotubes

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Stojetz, Bernhard
Date of publication of this fulltext: 21 Feb 2005 06:57

Abstract (English)

This thesis is focused on electronic transport properties of multiwall carbon nanotubes. To study those properties experimentally, single nanotubes have been placed on an oxidized Al backgate electrode, which provides a strong electrostatic coupling. As source and drain, Au electrodes with low contact resistance have been attached afterwards. The differential conductance of the nanotubes was ...


Translation of the abstract (German)

Gegenstand der vorliegenden Dissertation war die Untersuchung von elektronischen Transporteigenschaften von mehrwandigen Kohlenstoff-Nanoröhren. Um diese Transporteigenschaften experimentell zu untersuchen, wurden einzelne Nanoröhren auf eine oxidierte Al-Gate-Elektrode aufgebracht, welche eine starke kapazitative Kopplung zu den Röhren aufwies. Als Ohmsche Kontakte wurden Au-Elektroden ...


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