Wafer-scale fabrication of two-dimensional beta-In2Se3 photodetectors

Marcel S. Claro, Justyna Grzonka, Nicoleta Nicoara +2

The epitaxial growth of two-dimensional (2D) $\beta -I{n}_{2}S{e}_3$ material was obtained over 2-inches c-sapphire wafers using molecular beam epitaxy (MBE). Excellent quality of thick (90 n…