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  • 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper ei_3_4

Nanostructured MoS2 Monolayers for Spatial Control of Second-harmonic Generation

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Abstract

Monolayers of transition-metal dichalcogenides (TMDs) like Molybdenum Disulphide (MoS2) are direct-bandgap semiconductors with thicknesses below 1 nm. Due to their broken inversion symmetry, such monolayers feature a second-order nonlinear susceptibility, which is enhanced in spectral regions close to excitonic resonances [1].

© 2019 IEEE

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