As2 Te3
semiconductor· As2 Te3
As₂Te₃ is a layered V-VI semiconductor compound belonging to the chalcogenide family, characterized by a rhombohedral crystal structure and moderate mechanical stiffness. This material is primarily investigated in research contexts for infrared optics, thermoelectric energy conversion, and phase-change memory applications, where its tunable bandgap and anisotropic properties offer advantages over conventional semiconductors in specialized low-temperature and mid-infrared wavelength regimes.
infrared optical componentsthermoelectric cooling devicesphase-change memory researchlow-temperature detector systemsphotovoltaic researchtopological material studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.