Origin of Subgap States in Normal-Insulator-Superconductor van der Waals Heterostructures (Origin of subgap states in normal-insulator-superconductor van der Waals heterostructures)
Paritosh Karnatak, Zarina Mingazheva, Kenji Watanabe, Takashi Taniguchi, Helmuth Berger, László Forró, Christian Schönenberger.