SmDyO3

semiconductor

· SmDyO3

SmDyO3 is a rare-earth oxide ceramic compound combining samarium and dysprosium oxides, belonging to the rare-earth sesquioxide family. This material is primarily investigated in research and emerging applications for its magnetic and thermal properties, particularly in high-temperature magnetic devices, magnetocaloric cooling systems, and specialized optical components where rare-earth doping is advantageous. While not yet widely commercialized, SmDyO3 and similar rare-earth oxides are of growing interest for next-generation energy conversion and cryogenic technologies where conventional materials face performance limitations.

magnetocaloric refrigerationhigh-temperature magnetsrare-earth ceramics researchoptical materials developmentthermal management systemsadvanced ceramics experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2945	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.796	eV	—
↳	4.728	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	0.000	µB	—
Seebeck Coefficient(S)	-271.3	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)	0.04130	eV/atom	—
Formation Energy(ΔHf)2 entries	-3.027	eV/atom	—
↳	-3.701	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.

SmDyO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control