K4 Zn2 Te4
semiconductor· K4 Zn2 Te4
K₄Zn₂Te₄ is a quaternary semiconductor compound combining potassium, zinc, and tellurium elements, belonging to the family of multinary chalcogenides. This material is primarily of research interest for optoelectronic and thermoelectric applications due to its tunable bandgap and potential for solid-state energy conversion; it remains largely experimental rather than widely commercialized, with potential advantages over binary semiconductors (like ZnTe) in achieving engineered electronic properties for next-generation photovoltaic or thermal-to-electric conversion devices.
photovoltaic researchthermoelectric devicesoptoelectronic compoundssemiconductor bandgap engineeringsolid-state energy conversionmaterials discovery & development
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.