TiSe2 (1T phase Titanium Diselenide)
TiSe2 (1T phase) is a semimetal. The 1T phase is a Charge density waves (CDW) system below ~200K. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. Titanium Diselenide belongs to the group-IV transition metal dichalcogenides (TMDC).
To buy TiSe2 crystals please click here.
The TiSe2 crystals produced at HQ Graphene have a typical lateral size of ~0.8 cm, hexagonal shaped and have a metallic appearance.
More information about the TiSe2 crystals we sell can be found below.
TiSe2 crystal properties
| Crystal size | ~8 mm |
| Electrical properties | Semimetal. Charge density waves (CDW) below ~200K) |
| Crystal structure | Hexagonal |
| Unit cell parameters | a = b = 0.354 nm, c = 0.601 nm, α = β = 90°, γ = 120° |
| Monolayer properties |  Link to C2DB containing calculated properties |
| Type | Synthetic |
| Purity | >99.995 % |
| Characterized by | XRD, Raman, EDX |
| More information? | Please contact us by email or phone |
The single crystal TiSe2 is characterized using:
XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker)EDX: Stoichiometric analysis
Raman: 785nm Raman system
Raman, XRD and EDX on TiSe2:
Click on an image to zoom
HQ Graphene Wiki on:
TiSe2 (Titanium Diselenide)
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