Quantum Hall effect
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The quantum Hall effect occurs when a low-temperature electron gas in a two-dimensional plane is subjected to a strong perpendicular magnetic field. The resulting in-plane transverse conductance of the electrons is such that "the electrical conductance is quantized and can change only in discrete steps."[1]
See also
References
- ↑ Quantum Hall effect in 4D is created in the lab. Retrieved on 2018-09-26.