Y6 Cu2 Ge2 S14
semiconductor· Y6 Cu2 Ge2 S14
Y6Cu2Ge2S14 is a quaternary semiconducting compound belonging to the chalcogenide family, combining rare-earth (yttrium), transition metal (copper), metalloid (germanium), and chalcogen (sulfur) elements in a layered crystal structure. This is a research-phase material under investigation for optoelectronic and thermoelectric applications, where the combination of elements offers potential for tunable band gaps and phonon scattering behavior. Engineers consider chalcogenide semiconductors like this for applications requiring efficient phonon damping, non-linear optical response, or mid-infrared absorption—properties difficult to achieve in conventional III–V or II–VI semiconductors.
thermoelectric power generationinfrared photonicsphotovoltaic researchnonlinear optical devicesthermal management materialssolid-state physics research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.