Opposite of a superconductor

This topic has 2 replies, 2 voices, and was last updated 2 years, 1 month ago by hazra.3.

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- October 25, 2018 at 3:01 pm #503
  
  hazra.3
  Member
  
  This is an interesting old story with some possibly interesting new angles.
  broad overview here :
  https://www.nature.com/articles/452542a
  nice exptal work here (from 10 yrs back):
  https://www.nature.com/articles/nature06837
  recent general spiel available here :
  http://www.physics.nyu.edu/events.html?EventsPage=cmp
  recent theory work here :
  https://arxiv.org/abs/1810.06862
- October 25, 2018 at 4:26 pm #506
  
  rowland.208
  Keymaster
  
  How is a superinsulator defined? Is it just zero conductance at finite temperature?
- December 5, 2018 at 5:27 pm #519
  
  hazra.3
  Member
  
  In addition, I think there needs to evidence of a stiffness to number fluctuations, just as stiffness to phase fluctuations (Meissner effect) is essential for establishing superconductivity. Not sure what the best measurable signature is.
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