ScTbO3

semiconductor

· ScTbO3

ScTbO3 is a rare-earth oxide ceramic compound combining scandium and terbium in a perovskite-related crystal structure. This is a research-phase material primarily investigated for its potential in high-temperature applications and optical/electronic device platforms, rather than a widely commercialized engineering material. The rare-earth composition and mixed-metal formulation position it within the family of functional ceramics being explored for next-generation solid-state devices, photonics, and thermal management systems where conventional oxides reach their limits.

High-temperature ceramics (research)Optical/photonic devices (experimental)Solid-state electronics substratesThermal barrier coatings (developmental)Rare-earth oxide compositesMaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4630	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.266	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.

ScTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control