Antiferromagnetic phase diagram of the cuprate superconductors

作者：Nunes L H C M; Teixeira A W; Marino E C

来源：Solid State Communications, 2017, 251: 5-9.

DOI：10.1016/j.ssc.2016.12.003

• High-Tc superconductors
• Phase transitions

Abstract(#br)Taking the spin-fermion model as the starting point for describing the cuprate superconductors, we obtain an effective nonlinear sigma-field hamiltonian, which takes into account the effect of doping in the system. We obtain an expression for the spin-wave velocity as a function of the ...

• 出版日期2017-2