V1 Co2 Se4

semiconductor

· V1 Co2 Se4

V1 Co2 Se4 is a ternary semiconductor compound combining vanadium, cobalt, and selenium in a defined stoichiometry. This material belongs to the class of transition metal chalcogenides, a family of compounds studied for potential optoelectronic and thermoelectric applications where bandgap engineering and tunable electronic properties are valuable. Research on vanadium-cobalt selenides is primarily in the experimental phase, focused on exploring novel device architectures in thin-film photovoltaics, photocatalysis, and temperature-dependent conduction, where the mixed-valence transition metal sites can enable unique charge transport mechanisms unavailable in binary or simpler ternary semiconductors.

thin-film photovoltaic devicesphotocatalytic materialsthermoelectric compoundsoptoelectronic researchexperimental semiconductor physicshigh-temperature conduction studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	96.78	GPa	—
Shear Modulus(G)	56.27	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4280	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.

V1 Co2 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control