A bundle of singlewalled nanotubes processed into a thin sheet is shown in this scanning electron microscope image.
Singlewalled nanotubes are extremely important in the continuing miniaturization of electronic devices. These tubes have an average diameter of 1-2 nm. Their electrical properties have led to their investigation as super capacitors for storing electrical charges.
Mei Zhang, University of Texas at Dallas
The thickness of the sheet is about 50 µm.
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