ErSiO3 — Properties & Data | MatWorld

ErSiO3

ceramic

· ErSiO3

Erbium silicate (ErSiO3) is a rare-earth ceramic compound combining erbium oxide with silicon oxide, typically investigated for high-temperature structural and functional applications. This material belongs to the rare-earth silicate family, which has gained attention as a potential thermal barrier coating (TBC) material and advanced refractory for extreme environments where conventional oxides may fail. ErSiO3 is primarily of research and development interest rather than a mature commercial material, with potential advantages in thermal stability, oxidation resistance, and chemical durability that make it attractive for aerospace propulsion systems and energy applications operating at elevated temperatures.

thermal barrier coatingsgas turbine engineshigh-temperature structural ceramicsaerospace propulsionrefractory applicationsresearch phase materials

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.00100	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.610	eV/atom	DFT

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.

ErSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental