TbSmO3

semiconductor

· TbSmO3

TbSmO3 is a mixed rare-earth oxide ceramic compound combining terbium and samarium oxides, belonging to the rare-earth semiconductor family. This material is primarily investigated in research contexts for applications requiring high refractive index, thermal stability, and optical properties characteristic of rare-earth ceramics. Its potential extends to optoelectronic devices, photonic materials, and specialized high-temperature semiconductor applications where conventional semiconductors are insufficient.

optical coatings and photonicshigh-temperature semiconductor researchrare-earth optoelectronic devicessolid-state lighting materialsthermal barrier applicationsmagnetoelectric material research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.976	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.073	eV	—
↳	4.661	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	0.000	µB	—
Seebeck Coefficient(S)	-259	µV/K	—

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, or test environment.

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.06000	eV/atom	—
Formation Energy(ΔHf)2 entries	-2.535	eV/atom	—
↳	-3.678	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, or test environment.

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.

TbSmO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control