Stabilizing van der Waals NbOI2 by SiO2 encapsulation for Photonic Applications

Gia Quyet Ngo, Fatemeh Abtahi, Jakub Regner +6

Niobium oxide diiodide (NbOI2) is an emerging material for photonics and electronics, distinguished by its exceptional second-order nonlinearity and pronounced in-plane ferroelectr…