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Variable and reversible quantum structures on a single carbon nanotube

C. Kilic·S. Ciraci·O. Gulseren·T. Yildirim
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Abstract

The band gap of a semiconducting single wall carbon nanotube decreases and eventually vanishes leading to metalization as a result of increasing radial deformation. This sets in a band offset between the undeformed and deformed regions of a single nanotube. Based on the superlattice calculations, we show that these features can be exploited to realize various quantum well structures on a single nanotube with variable and reversible electronic properties. These quantum structures and nanodevices incorporate mechanics and electronics.

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C. Kilic, S. Ciraci, O. Gulseren, T. Yildirim. 2000-11-17. Variable and reversible quantum structures on a single carbon nanotube. https://doi.org/10.1103/physrevb.62.r16345

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