Second-harmonic generation enhancement in monolayer transition-metal dichalcogenides by using an epsilon-near-zero substrate

Nanoscale Advances v.1, n. 3,p. 272-278, 2021 0 10.1039/d0na00779j Vianna, P. G. ; Almeida, A. dos S.; Gerosa, R. M.; Bahamon, D. A.; Matos, C. J. S. de 2021