Extended Data Table 4 List of low energy modes

From: Terahertz field-induced metastable magnetization near criticality in FePS3

  1. Mode frequencies as detected by Raman17 and infrared31,49 spectroscopies. Out of seven modes observed in this work, 4.8 THz and 7.51 THz modes are only observed in Raman spectra, whereas the other three phonon modes (2.64 THz, 2.83 THz, and 3.27 THz) and two magnon modes near 3.69 THz appear in both Raman and infrared measurements. See Extended Data Fig. 6d. Error bars are smaller than the marker sizes.
Back to article page