Effect of Iodine Doping on Bi${}_2$Sr${}_2$Ca${}_1$Cu${}_2$O${}_x$: Charge Transfer or Interlayer Coupling?

Jian Ma, P. Alméras, R. J. Kelley +5

A comparative study has been made of iodine-intercalated Bi${}_2$Sr${}_2$Ca${}_1$Cu${}_2$O${}_x$ single crystal and 1 atm O${}_2$ annealed Bi${}_2$Sr${}_2$Ca${}_1$Cu${}_1$O${}_x$ s…