Co2 Te4

semiconductor

· Co2 Te4

Co₂Te₄ is a cobalt telluride semiconductor compound that belongs to the family of metal chalcogenides with potential for thermoelectric and optoelectronic applications. This material is primarily of research interest rather than established in volume production, being investigated for its semiconducting properties and potential use in advanced electronic devices where cobalt-tellurium compounds offer tunable bandgaps and carrier transport characteristics. Engineers consider this material when exploring alternatives to more conventional semiconductors in niche applications requiring specific thermal or electrical performance in specialized research or development environments.

thermoelectric devicesexperimental semiconductorsoptoelectronic researchchalcogenide compoundsadvanced electronic materialsmaterials research and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	86.64	GPa	—
Shear Modulus(G)	45.79	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00670	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1690	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.

Co2 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control