Tb6 Cu2 Ge2 Se14
semiconductor· Tb6 Cu2 Ge2 Se14
Tb₆Cu₂Ge₂Se₁₄ is a ternary/quaternary semiconductor compound combining rare-earth (terbium), transition metal (copper), and chalcogenide (germanium selenide) elements. This is a research-phase material studied for its potential in thermoelectric and optoelectronic applications, where the rare-earth dopant and mixed-metal framework may enable tunable band structure and phonon scattering. While not yet commercialized at scale, compounds in this family are investigated for their ability to decouple electrical and thermal transport—a key challenge in high-efficiency energy conversion devices.
Thermoelectric power generationWaste heat recoveryOptoelectronic devicesResearch semiconductorsHigh-temperature electronicsMaterial exploration (non-production)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.