Spin-Incoherent Transport in Quantum Wires (2008)
Hew, W. K., Thomas, K. J., Pepper, M., Farrer, I., Anderson, D., Jones, G. A. C., ...
When a quantum wire is weakly confined, a conductance plateau appears at e^2/h with decreasing carrier density in zero magnetic field accompanied by a gradual suppression of the 2e^2/h plateau....