K3AsSe4

ceramic

· JVASP-60927· K3AsSe4

K3AsSe4 is an inorganic ceramic compound composed of potassium, arsenic, and selenium elements, belonging to the family of mixed-anion chalcogenides. This material is primarily of research and exploratory interest rather than established industrial production, with potential applications in solid-state ionics, photovoltaics, and specialized optical or electronic devices where mixed-valence ceramics offer unique electronic or ionic properties.

solid-state ion conductorsexperimental semiconductorsphotovoltaic researchoptical materials developmentthermal management coatingsmaterials research & characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.338	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.108	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000900	eV/atom	—
Formation Energy(ΔHf)	-0.8705	eV/atom	—

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

Regulatory Screening

Environmental

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.

K3AsSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental