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Thin films of metallic carbon nanotubes and their optical spectra

Ralph Krupke·Stefan Linden·Michael Rapp·Frank Hennrich
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Abstract

We show that separating metallic from semiconducting carbon nanotubes by dielectrophoresis is developing towards a bulk separation method, which allows for the first time to produce thin films of only metallic single-walled carbon nanotubes and to measure their optical absorption spectra. The data proofs that the selectivity of the separation scheme is independent from the nanotube diameter.

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Ralph Krupke, Stefan Linden, Michael Rapp, Frank Hennrich. 2005-08-18. Thin films of metallic carbon nanotubes and their optical spectra. https://arxiv.org/abs/cond-mat/0508418

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