Cu4 Te8 Cl4

semiconductor
· Cu4 Te8 Cl4

Cu4Te8Cl4 is a mixed-halide copper telluride semiconductor compound with potential applications in emerging photovoltaic and optoelectronic device research. This is an experimental material primarily studied in academic and research settings rather than established in high-volume industrial production; it belongs to the family of chalcohalide semiconductors that have attracted interest for their tunable electronic properties and potential in next-generation solar cells or infrared detectors. The copper-tellurium-chlorine system offers potential advantages in bandgap engineering and solution processability compared to conventional semiconductor materials, though stability and scalability remain active areas of investigation.

photovoltaic researchoptoelectronic devicesinfrared detectorsexperimental semiconductorsthin-film applicationsbandgap engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
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.