In this Perspective, we outline ongoing and future research directions in the field of nonlinear optics with layered semiconductors, with special focus on the control and tunability of their optical nonlinearities.

Chiara Trovatello, Andrea Marini, Michele Cotrufo, Andrea Alù, P. James Schuck, and Giulio Cerullo. “Tunable Optical Nonlinearities in Layered Materials”. ACS Photonics.
DOI: 10.1021/acsphotonics.4c00521

Link to the paper