A fully self-consistent procedure for obtaining the electronic structure of the superconductor (formula presented) is carried out by means of a local-density approximation potential within the augmented plane-wave framework. The results show that the electronic dynamic is fundamentally governed by the (formula presented) states of Ce and (formula presented) of Co which are close to (formula presented) In addition, the weak hybridization between the states in the CeIn layer and the subsystem (formula presented) may imply a two dimensional structure which can serve as a scenario for a square Kondo/Ruderman-Kittel-Kasuya-Yosida lattice. © 2003 The American Physical Society.
|Journal||Physical Review B - Condensed Matter and Materials Physics|
|Publication status||Published - 25 Apr 2003|