Strong optical nonlinearity of CVD-grown MoS2 monolayer as probed by wavelength-dependent second-harmonic generation

D. J. Clark^*, V. Senthilkumar, C. T. Le, D. L. Weerawarne, B. Shim, J. I. Jang, J. H. Shim, J. Cho, Y. Sim, M. J. Seong, S. H. Rhim, A. J. Freeman, K. H. Chung, Y. S. Kim

^*Corresponding author for this work