Single-crystal hexagonal boron nitride monolayer epitaxially grown on Cu (111) thin film across a wafer

Tse-An Chen, Chih-Piao Chuu, Chien-Chih Tseng +9

We demonstrate single crystal growth of wafer-scale hexagonal boron nitride (hBN), an insulating atomic thin monolayer, on high-symmetry index surface plane Cu(111). The unidirecti…