Erratum to: Mechanically controlled quantum switch defined on a curved 2DEG - Eur. Phys. J. B (2020) 93: 163, https://doi.org/10.1140/epjb/e2020-10070-1S. Seyyare Aksu, Oguzhan Kasikci and Afif SiddikiEur. Phys. J. B, 93 11 (2020) 203DOI: https://doi.org/10.1140/epjb/e2020-10468-7