Scientists studying a compound belonging to the family of iron-based high-temperature superconductors have found that an energy band gap -- an energy range where no electrons are allowed -- opens at a point where two allowed energy bands intersect on the material's surface. This unusual electronic energy structure could be leveraged for quantum information science and electronics.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/03/210317111817.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/03/210317111817.htm
Magnetism meets topology on a superconductor's surface
![Magnetism meets topology on a superconductor's surface]()
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March 17, 2021
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