Co1 Te2

semiconductor
· Co1 Te2

Cobalt telluride (Co₁Te₂) is a binary semiconductor compound belonging to the transition metal chalcogenide family, characterized by cobalt and tellurium in a 1:2 stoichiometric ratio. This material is primarily investigated in research contexts for thermoelectric applications and as a potential narrow-bandgap semiconductor, where its layered crystal structure and electronic properties make it relevant for solid-state energy conversion devices. Engineers and materials researchers consider cobalt telluride compounds for applications requiring efficient thermal-to-electrical energy conversion or for specialized optoelectronic devices, though most applications remain in the development phase rather than high-volume industrial production.

thermoelectric devicesnarrow-bandgap semiconductorsresearch and developmentsolid-state energy conversionspecialized electronics

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.