FexTaS2 (x = 0.25, 0.33)
Structure
Crystal Image
Crystal Structure – Fe0.25TaSe2
Crystal Structure – Fe0.33TaSe2
Structural property summary
- Single crystal form: black color, metallic luster, Plate-like
- Structure type: layered, Hexagonal, P63/mmc (x=0.25) or P6322 (x=0.33)
- Air sensitivity: Relatively stable. Degrade after long time.
- Exfoliation capability: exfoliable, but not easy to thin down to atomically thin layers
- Note: the Fe content can change between 0.25 to 0.33, which causes drastic changes in the magnetic ordering temperature.
Transport Properties
To be added
Magnetic Properties
Fe0.25TaS2
M-T (H//c)
Ferromagnetic, Tc = 112 K
M-T (H//110)
M-H (H//c)
large magnetic anisotropy
M-H (H//110)
Fe0.3TaS2
M-T (H//c)
Ferromagnetic, Tc = 45 K
M-T (H//110)
M-H (H//c)
large magnetic anisotropy
M-H (H//110)