Tb2 Nb2 O8 — Properties & Data | MatWorld

Tb2 Nb2 O8

semiconductor

· Tb2 Nb2 O8

Tb₂Nb₂O₈ is a mixed rare-earth–transition-metal oxide ceramic compound combining terbium and niobium in an ordered crystalline structure. This material is primarily investigated in research contexts for applications requiring high dielectric strength, thermal stability, or photocatalytic activity typical of rare-earth niobate systems. It remains largely an experimental compound rather than a mature industrial material, though the terbium–niobium oxide family shows promise for specialized electronics, optical devices, and advanced ceramic applications where its structural properties can be engineered.

photocatalytic applicationshigh-temperature ceramicsdielectric materials researchrare-earth compound synthesisoptical/photonic devicesexperimental semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.279	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.335	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

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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.

Tb2 Nb2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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