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Could this imaging capability help observe this known free electrons from graphene approach? From "Physicists Build Circuit That Generates Clean, Limitless Pow
by westurner 3y ago
Could this imaging capability help observe this known free electrons from graphene approach?
From "Physicists Build Circuit That Generates Clean, Limitless Power from Graphene (2020)"
https://news.ycombinator.com/item?id=30825430#30839636 https://news.ycombinator.com/item?id=30825430#30839636 :
> "Fluctuation-induced current from freestanding graphene" (2020) https://scholar.google.com/scholar?cites=3748350803951231734 https://scholar.google.com/scholar?cites=3748350803951231734...
- westurner 3y ago[Fractional] Quantum Hall Effect: https://news.ycombinator.com/item?id=39384522 https://news.ycombinator.com/item?id=39384522 : > In 1988, it was proposed that there was quantum Hall effect without Landau levels. [3] This quantum Hall effect is referred to as the quantum anomalous Hall (QAH) effect. There is also a new concept of the quantum spin Hall effect which is an analogue of the quantum Hall effect, where spin currents flow instead of charge currents. [4] How are spin currents and vorticity in electron vortices related?