Antiferromagnetic ordering coupled with phonon mode anomalies in rare-earth cuprate NdCu2O4, probed by nuclear quadrupole resonance and Raman spectroscopy
Shinji Wada, Hiroshi Sugiata, Daisuke Sawai, Takeshi Mito, Minoru Osada, Robert A. Fisher, Norman E. Phillips, Jeanne L. Luce, Angelica M. Stacy.