Fig. 4: Emerging of new phonon modes.
From: Emerging spin–phonon coupling through cross-talk of two magnetic sublattices
Raman spectra for y(xz)y̅, a and b, and z(xy)z̅, c and d, configurations at 40 and 293 K, respectively. e Temperature dependent Raman spectra in y(xz)y̅ configuration. The colored areas indicate new Raman-active bands.
