Tb4 Sm4 O12 — Properties & Data | MatWorld

Tb4 Sm4 O12

ceramic

· Tb4 Sm4 O12

Tb₄Sm₄O₁₂ is a rare-earth oxide ceramic compound combining terbium and samarium oxides in a mixed-valence structure. This material belongs to the family of rare-earth sesquioxides and related ternary oxides, primarily investigated in research contexts for its potential in high-temperature applications, magnetic materials, and optical devices that exploit the unique electronic and lanthanide properties of its constituent elements.

rare-earth ceramics researchhigh-temperature oxidation resistancemagnetic material developmentoptical and luminescent applicationsthermal barrier coating precursoradvanced ceramics prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.661	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.678	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.

Tb4 Sm4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental