Ce4As3

ceramic

· JVASP-153039· Ce4As3

Ce₄As₃ is a rare-earth arsenic ceramic compound belonging to the lanthanide pnictide family, combining cerium with arsenic in a stable intermetallic ceramic structure. This material remains primarily in the research and development phase, studied for its potential in high-temperature applications and semiconductor physics due to the unique electronic properties of cerium-based compounds. Engineers and materials researchers investigate Ce₄As₃ as a candidate for specialized applications where rare-earth ceramics offer advantages in thermal stability, electrical behavior, or chemical resistance at elevated temperatures.

research ceramicsrare-earth compoundshigh-temperature materialssemiconductor physicslanthanide intermetallicsadvanced ceramic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.293	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.716	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.259	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.

Ce4As3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental