most citedOptical evidence for symmetry changes above the Neel temperature in KCuF3

50 citations · 50 across the 1 of their papers we have counts for

collaborators

1 paper

cond-mat.str-el2008★ 50 cited

Optical evidence for symmetry changes above the Neel temperature in KCuF3

J. Deisenhofer, I. Leonov, M. V. Eremin +6

We report on optical measurements of the 1D Heisenberg antiferromagnet KCuF3. The crystal-field excitations of the Cu2+ ions have been observed and their temperature dependence can…