Resonance Raman scattering and anomalous anti-Stokes phenomena in CrSBr

• DOI: 10.1039/d5nr00562k
• Publication Date: 2025-04-09T12:51:21Z
• Authors: Satyam Sahu; Charlotte Berrezu...; Sabrina Juergensen; Kseniia Mosina; Zdeněk Sofer; Matěj Velický; Patryk Kusch; Otakar Frank

We observe strong anti-Stokes and stimulated Raman scattering in CrSBr, with an exceptionally high anti-Stokes to Stokes intensity ratio and a Raman gain. Resonant Raman excitation profiles elucidate the nature of optical transitions.