High quality ultrathin Bi[sub 2]Se[sub 3] films on CaF[sub 2] and CaF[sub 2]/Si by molecular beam epitaxy with a radio frequency cracker cell

Li Zhang, Robert Hammond, Merav Dolev, Min Liu, Alexander Palevski, Aharon Kapitulnik
  • Applied Physics Letters, January 2012, American Institute of Physics
  • DOI: 10.1063/1.4758466