Characterization of low-resistance ohmic contacts to a two-dimensional electron gas in a GaAs/AlGaAs heterostructureMuhammad Javaid Iqbal, Dirk Reuter, Andreas Dirk Wieck and Caspar van der WalEur. Phys. J. Appl. Phys., 89 2 (2020) 20101DOI: https://doi.org/10.1051/epjap/2020190202
