High-temperature resistivity measured at ν = 5/2 as a predictor of the two-dimensional electron gas quality in the N = 1 Landau level

High-temperature resistivity measured at ν = 5/2 as a predictor of the two-dimensional electron gas quality in the N = 1 Landau level
Q. Qian, J. Nakamura, S. Fallahi, G. C. Gardner, J. D. Watson, M. J. Manfra.. Phys. Rev. B B 95, 241304(R) [PDF]