K3NdAs2S8

ceramic

· JVASP-63256· K3NdAs2S8

K3NdAs2S8 is a rare-earth chalcogenide ceramic compound containing potassium, neodymium, arsenic, and sulfur elements. This is a research-phase material primarily investigated for its optical and electronic properties within the solid-state chemistry and materials science community, rather than an established industrial ceramic. The neodymium-based chalcogenide family shows promise for infrared photonics, nonlinear optical applications, and semiconducting devices, though K3NdAs2S8 remains at the exploratory stage with limited real-world production or deployment compared to conventional ceramics.

infrared optics (research)nonlinear optical materials (experimental)semiconductor devices (exploratory)solid-state chemistryrare-earth compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.878	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.520	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-177.8	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00180	eV/atom	—
Formation Energy(ΔHf)	-1.001	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.

K3NdAs2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental