Buckyballs on gold are less exotic than graphene
Graphene consists of carbon atoms that crosslink in a plane to form a flat honeycomb structure. In addition to surprisingly high mechanical stability, the material has exciting electronic properties. The electrons behave like massless particles, which can be clearly demonstrated in spectrometric experiments. Measurements reveal a linear dependence of energy on momentum, namely the so-called Dirac cones—two lines that cross without a band gap—an energy difference between electrons in the conduction band and those in the valence bands.
from Phys.org - latest science and technology news stories https://ift.tt/7ruaoM4
from Phys.org - latest science and technology news stories https://ift.tt/7ruaoM4
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