Quantum oscillations in topological superconductor candidate Cu${}_{0.25}$Bi${}_2$Se${}_3$

Ben J. Lawson, Y. S. Hor, Lu Li

Quantum oscillations are generally studied to resolve the electronic structure of topological insulators. In Cu${}_{0.25}$Bi${}_2$Se${}_3$, the prime candidate of topological superconduc…