14 years of growth optimization lead to our flawless WSe2 crystals: Our large size vdW WSe2 crystals are treated as gold standards in 2D materials field. WSe2 crystals from 2Dsemiconductors are known for its superior valleytronic performance, perfect crystallization, defect free structure, extremely narrow PL bandwidths, clean PL spectra (free of bound exciton shoulders), and high carrier mobility. Thousands of scientific articles have cited us and used these crystals for scientific accuracy and clean signals. Please also see our n- and p-type WSe2 crystals doped with Au, Re, Nb, or other transition metal atoms.

Characteristics of WSe2 crystals from 2Dsemiconductors USA