GdSiO3

ceramic

· GdSiO3

Gadolinium silicate (GdSiO3) is a rare-earth ceramic compound that belongs to the family of rare-earth silicates, materials studied primarily for high-temperature structural and functional applications. This compound is of particular interest in research contexts for thermal barrier coatings, nuclear fuel cladding, and advanced refractory systems, where its rare-earth content provides enhanced thermal stability and radiation resistance compared to conventional silicate ceramics. GdSiO3 is not yet a commodity engineering material but represents the broader class of rare-earth ceramics being developed as alternatives to yttria-stabilized zirconia for extreme-environment applications.

thermal barrier coatingsnuclear fuel applicationshigh-temperature refractoriesaerospace thermal protectionradiation-resistant ceramicsresearch/experimental applications

Compliance & Regulations

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

Units:

si imperial

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

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.666	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.

GdSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental