Resonant Raman Scattering Study of Strain and Defects in Chemical Vapor Deposition Grown MoS ₂ Monolayers (Small 28/2025)

Transition Metal Dichalcogenides The vibrational and electronic effects of strain in CVD-grown transition metal dichalcogenides are probed by exciting them with a laser in resonance with their optical bandgap. The resulting Raman/photoluminescence emission yields information about the relationship between disorder, strain, excitonic resonances and other intrinsic properties of MoS2 monolayers, resulting in a new approach to obtain the Grüneisen parameter from zone-edge phonons. More in article number 2310685, Rafael N. Gontijo, Ana Laura Elías, and co-workers.