Cu2HgGeTe4

metal
· JVASP-149794· Cu2HgGeTe4

Cu2HgGeTe4 is a quaternary chalcogenide compound combining copper, mercury, germanium, and tellurium—a material class of primary interest in thermoelectric and semiconductor research rather than established industrial production. This compound is investigated for potential applications in solid-state energy conversion and optoelectronic devices, where the combination of heavy elements (mercury, tellurium) and tunable electronic structure offers advantages over simpler binary semiconductors in achieving low thermal conductivity and bandgap engineering.

thermoelectric devicessemiconductor researchsolid-state energy conversionoptoelectronic materialsexperimental compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
6.416
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.06335
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.