9 citations · 9 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 88 cited
Modified kagome physics in the natural spin-1/2 kagome lattice systems - kapellasite Cu3Zn(OH)6Cl2 and haydeeite Cu3Mg(OH)6Cl2
O. Janson, J. Richter, H. Rosner
The recently discovered natural minerals Cu3Zn(OH)6Cl2 and Cu3Mg(OH)6Cl2 are spin 1/2 systems with an ideal kagome geometry. Based on electronic structure calculations, we develop…
cond-mat.str-el2004★ 9 cited
Influence of the spin quantum number on the zero-temperature phase transition in the square lattice - model
R. Darradi, J. Richter, D. J. J. Farnell
We investigate the phase diagram of the Heisenberg antiferromagnet on the square lattice with two different nearest-neighbor bonds and (- model) at zero temperature…