UChicago – material made like a plastic but conducts like metal (news.uchicago.edu) 15 points by NibLer 3y ago ↗ HN
[–] a9h74j 3y ago ↗ If my notes from yesterday are correct, I saw conductivity <= 1200 S/cm in the linked article. Am I correct that this implies rho >= 0.001 ohm-cm?For a 1mm x 1mm cross-section, 10cm long, and 0.001 ohm-cm, I calculate a resistance of only 1 ohm. Not bad.
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[ 0.28 ms ] story [ 17.2 ms ] threadFor a 1mm x 1mm cross-section, 10cm long, and 0.001 ohm-cm, I calculate a resistance of only 1 ohm. Not bad.