2H Niobium Diselenide (NbSe2)

2H-NbSe2 is a metal, a superconductor with Tc ~7.2K and a Charge Density Waves (CDW) system with Tcdw of ~33K. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. 2H NbSe2 belongs to the group-V transition metal dichalcogenides (TMDC). To buy NbSe2 crystals please click here.

The 2H phase Niobium Diselenide crystals produced at HQ Graphene have a typical lateral size of ~0.6-0.8 cm, hexagonal shaped and have a metallic appearance. A selection of peer review publications on the NbSe2 we sell can be found below.