| Issue |
Europhysics News
Volume 50, Number 3, May-June 2019
|
|
|---|---|---|
| Page(s) | 24 - 26 | |
| DOI | https://doi.org/10.1051/epn/2019304 | |
| Published online | 13 August 2019 | |
Moiré with flat bands is different
1
University of Jyvaskyla, Department of Physics and Nanoscience Center, P.O. Box 35 (YFL), FI-40014 University of Jyväskylä, Finland
2
International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland
Recent experimental discoveries of superconductivity and other exotic electronic states in twisted bilayer graphene (TBG) call for a reconsideration of our traditional theories of these states, usually based on the assumption of the presence of a Fermi surface. Here we show how such developments may even help us finding mechanisms of increasing the critical temperature of superconductivity towards the room temperature.
© European Physical Society, EDP Sciences, 2019
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