Cu2 Ge1 Te3

semiconductor
· Cu2 Ge1 Te3

Cu2GeTe3 is a ternary semiconductor compound combining copper, germanium, and tellurium in a fixed stoichiometric ratio. This material belongs to the chalcogenide semiconductor family and is primarily of research and emerging technology interest rather than established industrial production. The compound is investigated for thermoelectric energy conversion, photovoltaic applications, and potentially infrared optoelectronics, where its band structure and carrier transport properties offer advantages over binary semiconductors in specific temperature or wavelength windows.

Thermoelectric generatorsResearch photovoltaicsInfrared detectorsWaste heat recoveryExperimental optoelectronicsChalcogenide device development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.