Super honeycomb shows more potential for carbon nanotubes

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When one tube in the honeycomb structure is broken the surrounding arms can easily carry the load due to the structures ability to transfer forces. The colors show the von Mises stress distribution with dark blue as lowest stress and MX referring to ...
When one tube in the honeycomb structure is broken, the surrounding arms can easily carry the load due to the structure’s ability to transfer forces. The colors show the von Mises stress distribution, with dark blue as lowest stress and MX referring to the place with maximum stress. Image credit: Xiong Zhang, et al.

The hexagonal network structure makes these nanotubes look a bit like a honeycomb—or, when stretched a bit, like a hammock or fish net. In fact, the stretchiness of these 20-nm-long carbon nanotubes enables them to do what straight nanotubes find difficult: namely, transfer tensile forces and possess high ductility, or malleability.


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