Gap anisotropy of layered cuprates in th
✍
Alexander A. Donkov; Todor M. Mishonov
📂
Article
📅
1997
🏛
Elsevier Science
🌐
English
⚖ 142 KB
The superconductivity of the conducting CuO 2 plane of the layered cuprates is considered in the framework of a two-dimensional (2D) tight-binding model which contains O2 p σ and Cu3d x 2 -y 2 states. Besides the standard LCAO amplitudes the correlated hopping between O2 p σ and Cu3d x 2 -y 2 orbita