Tb6 Ta2 O14

semiconductor

· Tb6 Ta2 O14

Tb₆Ta₂O₁₄ is a mixed rare-earth–transition-metal oxide ceramic compound combining terbium (a lanthanide) with tantalum in a complex oxide structure. This material belongs to the family of high-entropy or multi-cationic oxides, primarily investigated in materials research for applications requiring thermal stability, electronic functionality, or optical properties at elevated temperatures. While not yet widely commercialized, compounds in this family show promise for advanced thermal barrier coatings, solid-state electrolytes, and optoelectronic devices where the combination of rare-earth and refractory metal cations offers tunable phase stability and electrical or optical behavior.

thermal barrier coatings (research)solid-state electrolytes (research)optoelectronic deviceshigh-temperature ceramicsrare-earth oxide compoundsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.418	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.643	eV/atom	—

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

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.

Tb6 Ta2 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control