We report here the discovery of the smallest possible carbon nanotube. This has a diameter of 4 Å, which is the narrowest attainable that can still remain energetically stable, as predicted by ...

More information: Iskander S. Akmanov et al, Machine learning for nano-level defect detection in aligned random carbon ...

Carbon nanotubes (CNTs) come in a variety of diameters, lengths, and functional group content. CNTs today are available for industrial applications in bulk quantities of metric ton quantities. Several ...

Surprisingly, we found that carbon nanotube fibers far exceed the recyclability ... "We hope this could pave the way for fully recyclable composites in aircraft, vehicles, civil infrastructures ...

Carbon-based structures, such as carbon nanotubes (CNTs) have much higher electrical conductivity than copper, as does graphene. The main issue is that making wires out of them is not exactly ...

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Carbon nanotubes (CNTs) are cylindrical nanostructures formed by rolling up graphene ... CNTs exhibit extraordinary mechanical, thermal, and electrical properties, making them attractive for various ...

This review analyzes graphene oxide's effects on cement composites, focusing on dispersion challenges and its reinforcement ...