“ Humans have long stored energy in mechanical coil springs to power devices such as watches and toys,” Sanjeev Kumar Ujjain, a co-lead author of the study from the University of Maryland Baltimore ...

Carbon nanotubes, nano-size cylinders made of carbon atoms, are attracting renewed interest for their role in the future of cars. Industry reports project that the global market for these ...

The miniature forest consists of super-growth, single-walled carbon nanotubes that are roughly a million times longer than they are wide. A single-walled carbon nanotube can be conceptualized as a ...

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 ...

Discover the revolutionary potential of carbon nanotubes, a material stronger than steel and lighter than aluminum. With applications ranging from space elevators and lightweight power grids to ...

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For example, carbon nanotubes can be either conducting or semiconducting depending on whether there is a "twist" left in the tube structure when a nanosheet is rolled up. On the other hand ...