Crystalline phase induced Raman enhancement on molybdenum carbides
Mengxin Chen, Chuqiao Song, Ce Liang, Bin Zhang, Yanchun Sun, Siwei Li, Lili Lin, Ping Xu
Abstract
β-Mo 2 C, with a lower electron work function and a higher density of states near the Fermi level than α-MoC, affords a facilitated charge transfer and stronger Raman enhancement.
Topics & Concepts
Raman spectroscopyMolybdenumMaterials sciencePhase (matter)CarbideCrystallographyMetallurgyChemistryOpticsPhysicsOrganic chemistryMXene and MAX Phase MaterialsSemiconductor materials and devices2D Materials and Applications