Arroyo Gascón, Olga and Baba, Yuriko and Cerdá, Jorge and Abril, Óscar de and Martínez, Ruth and Domínguez-Adame Acosta, Francisco and Chico, Leonor (2022) Persistence of symmetry-protected Dirac points at the surface of the topological crystalline insulator SnTe upon impurity doping. Nanoscale . ISSN 2040-3364