VSe2 Crystal

1T-phase vanadium diselenide (VSe2) has a metallic behavior with charge density wave (CDW) and superconducting response, and most recently shown to be a room temperature (300K) ferromagnetic material [Nature Nanotechnology, 13, 289–293 (2018)]. It exhibits incommensurate CDW state at T<113K. Our crystals are grown using flux zone growth method without using any foreign chemicals to achieve world's only 6N (99.9999%) confirm purity and single-crystalline quality. We specialize in reducing the off stoichiometry to produce defect free crystals. 1T-VSe2 exhibits only around high 1E9cm-2 and low 1E-10 cm-2 defect density which is considered gold standards in the field. We are the only commercial source that guarantees CDW behavior. VSe2 is also handled using non-magnetic tweezers and in non-magnetic environment with tools that are free of magnetic impurities to ensure intrinsic magnetic properties can be confidently measured and probed.

Important characteristics of our VSe2 crystals

1. Environmental stability: We understand that defects actually cause these material to be unstable, and we specialize in lowering the defect density (using unique growth techniques) to create environmentally stable crystals

2. Stoichiometry: We sell 100% 1:2 stoichiometric ratios. They have exact stoichiometric value.