Magnetic transitions in CaMn7 O12: Raman observation of spin-phonon couplings
C. Toulouse, C. Martin, M. A. Measson, Y. Gallais, A. Sacuto, and M. Cazayous
Physical Review B, vol. 99, no. 2, art. no. 024303, 2019
doi:10.1103/PhysRevB.99.024303