Ta2NiS5 is a semiconductor and exitonic insulator with a TC of ~120 K. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. To buy Ta2NiS5 crystals please click here.

Ta2NiS5 crystal properties
Crystal size ~3 -4 mm
Electrical properties Semiconductor, insulator
Crystal structure Orthorombic
Type Synthetic
Purity >99.995 %
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