Inversion symmetry broken in 2H phase vanadium-doped molybdenum disulfide
Hanjun Jiang, Lu Zheng, Jing Wang, Manzhang Xu, Xuetao Gan, Xuewen Wang, Wei Huang
Abstract
Mono-/bi-layer V-doped MoS 2 were synthesized via CVD growth. The second harmonic generation (SHG) response in bilayer 2H and 3R phase V-doped MoS 2 indicated the broken inversion symmetry regardless of stacking order and layer numbers.
Topics & Concepts
VanadiumMolybdenum disulfideDopingPoint reflectionBilayerMaterials scienceMolybdenumStackingInversion (geology)Phase inversionCondensed matter physicsPhase (matter)Symmetry (geometry)CrystallographyOptoelectronicsChemistryGeologyPhysicsMetallurgyMembraneGeometryOrganic chemistryStructural basinBiochemistryMathematicsPaleontology2D Materials and ApplicationsPerovskite Materials and ApplicationsGraphene research and applications