Tb3Y — Properties & Data | MatWorld

Tb3Y

ceramic

· JVASP-106276· Tb3Y

Tb₃Y is a rare-earth ceramic compound combining terbium and yttrium oxides, belonging to the family of rare-earth ceramics used in high-performance technical applications. This material is primarily researched and developed for optical, thermal, and structural applications in demanding environments where rare-earth elements provide unique electromagnetic and thermal properties. Its combination of terbium and yttrium makes it of particular interest in advanced ceramics for photonic devices, thermal barrier systems, and specialized nuclear or space applications where rare-earth doping provides enhanced functionality.

optical coatings and photonicsthermal barrier materialsrare-earth ceramics researchhigh-temperature structural applicationsnuclear fuel matricesadvanced functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,174.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	3,808.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2738	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01620	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01380	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.

Tb3Y

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental