KEr3 — Properties & Data | MatWorld

KEr3

ceramic

· JVASP-123213· KEr3

KEr3 is a rare-earth ceramic compound composed of potassium, erbium, and additional elements in a 1:1:3 stoichiometric ratio. While specific industrial production data is limited, materials in this rare-earth ceramic family are investigated for their potential in high-temperature applications, optical devices, and advanced functional ceramics where erbium's unique electronic and photonic properties can be leveraged.

high-temperature ceramicsoptical and photonic applicationsrare-earth functional materialsresearch and developmentspecialized electronic applicationsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.623	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2107	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2059	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KEr3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental