Nanowires are structures with a width and depth of a few nanometres or less, but a much longer length. Electrons in these materials are free to travel along the wire, but their motion in the other two ...
The fabrication and characterization of silica-glass optical fibres 1,2 have been developed into a precise art by the telecommunications industry 3,4,5,6. An unintended side effect of this success has ...
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