Na2 Cu2 Te2
semiconductor· Na2 Cu2 Te2
Na₂Cu₂Te₂ is an experimental ternary semiconductor compound combining sodium, copper, and tellurium in a layered crystal structure. This material belongs to the family of mixed-metal chalcogenides and is primarily of research interest for its potential in thermoelectric and photovoltaic applications, where the combination of elements offers tunable band gaps and promising charge transport properties compared to binary semiconductors like CdTe or single-element tellurium compounds.
thermoelectric energy conversionthin-film photovoltaicsmaterials research and screeningoptoelectronic devicessolid-state physics 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.