We present a systematic study of the interplay between lattice parameters and the energy of the optical phonons as well as the antiferromagnetic coupling strength, J, in the high-Tc superconducting cuprate RBa2Cu3O6+δ (R-123, R=Y, Dy, Gd, Sm, Nd) with hole doping p (0.00
History
Preferred citation
Müllner, S., Crump, W., Wulferding, D., Mallett, B. P. P., Lemmens, P., Keren, A. & Tallon, J. L. (2019). Systematic Raman study of optical phonons in RBa2Cu3 O6+δ (R= Y, Dy, Gd, Sm, Nd): Antiferromagnetic coupling strength versus lattice parameters. Physical Review B, 99(9), 094525-. https://doi.org/10.1103/PhysRevB.99.094525