TeRbO3

semiconductor
· TeRbO3

Terbium oxide (TbO₃) is a rare-earth ceramic compound belonging to the family of lanthanide oxides, typically investigated as a functional material for electronic and photonic applications. While primarily a research-stage material rather than a widely commercialized engineering ceramic, terbium oxides are explored for potential use in high-refractive-index optical coatings, phosphors for display technologies, and as dopants or substrates in advanced ceramics where rare-earth properties are leveraged. Engineers consider rare-earth oxides like this when conventional materials cannot meet demands for specific refractive indices, luminescence efficiency, or high-temperature stability in specialized optoelectronic or microelectronic environments.

optical coatings and waveguidesluminescent phosphorshigh-k dielectric filmsresearch semiconductorsphotonic devicesrare-earth doping applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.2320
eV—
↳
0.000
eV—
Magnetic Moment(μB)
-0.00340
μB—
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)2 entries
-1.372
eV/atom—
↳
2.700
eV/atom—
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.
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.