Observation of Surface Dirac Cone in High-Quality Ultrathin Epitaxial Bi2Se3 Topological Insulator on AlN(0001) Dielectric

P. Tsipas, E. Xenogiannopoulou, S. Kassavetis, D. Tsoutsou, E. Golias, C. Bazioti, G. P. Dimitrakopulos, P. Komninou, H. Liang, M. Caymax and A. Dimoulas, ACS Nano (2014) 8, 6614.