LaTbO3

semiconductor

· LaTbO3

LaTbO3 is a rare-earth oxide ceramic compound combining lanthanum and terbium in a perovskite-related crystal structure, synthesized primarily for research and advanced materials applications. This material falls within the family of rare-earth oxides investigated for high-temperature dielectrics, photonic devices, and specialized optical coatings, where its combination of rare-earth elements offers potential advantages in thermal stability and refractive properties. LaTbO3 remains largely experimental rather than commodity-scale, with development driven by its potential in microelectronics, photonics, and thermal barrier applications where conventional oxides face performance limitations.

optical coatingshigh-temperature dielectricsphotonic materials (research)thermal barrier applicationsrare-earth compound developmentadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.710	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.071	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.

LaTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control