Quantized conductivity in two dimensions.

The fractional quantum Hall effect is a physical phenomenon in which the Hall conductance of 2-dimensional electrons shows precisely quantized plateaus at fractional values of , where e is the electron charge and h is the Planck constant.

Hall sensors are used for proximity sensing, positioning, speed detection, and current sensing applications and are common in industrial and consumer applications.

In solid-state physics, the thermal Hall effect, also known as the Righi–Leduc effect, named after independent co-discoverers Augusto Righi and Sylvestre Anatole Leduc, is the thermal analog of the Hall effect.

(physics) The appearance of spin accumulation on the lateral surfaces of an electric current-carrying sample, the signs of the spin directions being opposite on the opposing boundaries.

The quantum spin Hall state is a state of matter proposed to exist in special, two-dimensional semiconductors that have a quantized spin-Hall conductance and a vanishing charge-Hall conductance.

the "quantum" version of the anomalous Hall effect.