K. Sheshadri

We study the electronic structure of electron-doped Pr $_{1.3 - x}$ La $_{0.7}$ Ce $_{x}$ CuO $_{4}$ (PLCCO ; $T_{c}$ = 27 K, x = 0.1) and hole-doped Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ (Bi2212 ;…

cond-mat.mtrl-sci2014★ 1 cited

Frustration effects and role of selective exchange coupling for magnetic ordering in the Cairo pentagonal lattice

A. Chainani, K. Sheshadri

The Cairo pentagonal lattice, consisting of an irregular pentagonal tiling of magnetic ions on two inequivalent sites (3- and 4-co-ordinated ones), represents a fascinating example…

Oxygen on-site Coulomb energy in Pr1.3−x​La0.7​Cex​CuO4​ and Bi2​Sr2​CaCu2​O8+δ​ and its relation with Heisenberg exchange

Frustration effects and role of selective exchange coupling for magnetic ordering in the Cairo pentagonal lattice

Oxygen on-site Coulomb energy in Pr $_{1.3 - x}$ La $_{0.7}$ Ce $_{x}$ CuO $_{4}$ and Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ and its relation with Heisenberg exchange