Measurement of a sign-changing two-gap superconducting phase in electron-doped Ba(Fe(1-x)Co(x))2As2 single crystals using scanning tunneling spectroscopy.

Autor: Teague ML; Department of Physics, California Institute of Technology, Pasadena, California 91125, USA., Drayna GK, Lockhart GP, Cheng P, Shen B, Wen HH, Yeh NC

Publikováno v: Physical review letters [Phys Rev Lett] 2011 Feb 25; Vol. 106 (8), pp. 087004. Date of Electronic Publication: 2011 Feb 24.