Half-Integer Conductance Plateau at the ν = 2/3 Fractional Quantum Hall State in a Quantum Point Contact

Half-Integer Conductance Plateau at the ν = 2/3 Fractional Quantum Hall State in a Quantum Point Contact
J. Nakamura, S. Liang, G. C. Gardner, and M. J. Manfra. Physical Review Letters [PDF] [DOI]