KVCu2Se4

metal

· JVASP-10464· KVCu2Se4

KVCu2Se4 is a ternary metal selenide compound combining potassium, copper, and selenium in a fixed stoichiometric ratio. This material belongs to the family of metal chalcogenides and is primarily of research interest rather than established industrial production, with potential applications in thermoelectric devices, solid-state electronics, and semiconducting materials where mixed-metal selenides offer tailored electronic and thermal properties.

thermoelectric energy conversionsolid-state electronics researchsemiconductor materials developmentmaterials physics experimentationcopper-based chalcogenide studiesadvanced material discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1625	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8360	eV	—
Dielectric Constant (Relative Permittivity)(εr)	16.47	-	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.2818	C/m²	—
Seebeck Coefficient(S)	-401.1	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7106	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.

KVCu2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control