Yb4 Ti4 O12 — Properties & Data | MatWorld

Yb4 Ti4 O12

semiconductor

· Yb4 Ti4 O12

Yb₄Ti₄O₁₂ is a rare-earth titanate ceramic compound belonging to the pyrochlore oxide family, characterized by a mixed-valence titanium and ytterbium lattice structure. This material is primarily of research interest for advanced applications requiring high-temperature stability and ionic conductivity, with potential development for thermal barrier coatings, solid electrolytes in energy storage devices, and radiation-resistant ceramics in nuclear environments. The rare-earth titanate family offers tunable properties through compositional modification, making these compounds valuable for engineering exploratory work where conventional oxides reach performance limits.

thermal barrier coatingssolid-state electrolyteshigh-temperature ceramicsradiation-resistant materialsresearch compoundsnuclear applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	198.9	GPa	DFT · OptB88vdW
Shear Modulus(G)	113.2	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.364	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.607	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

Export Control

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.

Yb4 Ti4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control