2H-TaSe2
incommensurate CDW at ~120K; commensurate CDW at ~90K;superconducting below Tc ~0.1K.
Structure
Crystal Image
Crystal Structure
XRD powder spectrum
Clarify 1T- & 2H-TaSe2 structures
Structural property summary
- Single crystal form: sliver color, metallic luster
- Structure type: layered, hexagonal, P63/mmc
- Air sensitivity: stable
- Exfoliation capability: easy
Transport Properties
Resistivity- Temperature dependence
CDW transition ~118K is clearly seen in RT
Resistivity- Magnetic field dependence
weak MR
Magnetic Properties
No magnetic order
Specific Heat
to be added