NbOI2
NbOI2 is a semiconductor 2D material and predicted to be a stable ferroelectric above RT. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers.
To buy NbOI2 crystals please click here.
The NbOI2 crystals produced at HQ Graphene have a typical lateral size of ~0.5cm, needle/plate shaped and have a black metallic appearance.
More information about the NbOI2 crystals we sell can be found below.
NbOI2 crystal properties
| Crystal size | ~4-6mm |
| Electrical properties | Semiconductor |
| Crystal structure | Monoclinic |
| Unit cell parameters (at 100K) | a = 1.513 nm, b = 0.393 nm, c = 7.507 nm, α = γ = 90°, β = 105.42° |
| Monolayer properties |  Link to C2DB containing calculated properties |
| Type | Synthetic |
| Purity | >99.995 % |
| Characterized by | XRD, EDX |
| More information? | Please contact us by email or phone |
The single crystal NbOI2 is characterized using:
XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker)EDX: Energy-dispersive X-ray spectroscopy for stoichiometric analysis
XRD on NbOI2:
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