Transport properties of pristine few-layer black phosphorus by van der Waals passivation in an inert atmosphere
Rostislav A. Doganov, Eoin C. T. O’Farrell, Steven P. Koenig, Yuting Yeo, Angelo Ziletti, Alexandra Carvalho, David K. Campbell, David F. Coker, Kenji Watanabe, Takashi Taniguchi, Antonio H. Castro Neto, Barbaros Özyilmaz.