YbSmSe3 — Properties & Data | MatWorld

YbSmSe3

ceramic

· JVASP-4762· YbSmSe3

YbSmSe3 is a rare-earth selenide ceramic compound combining ytterbium, samarium, and selenium in a defined stoichiometry. This material belongs to the family of rare-earth chalcogenides and is primarily of research and developmental interest rather than an established commercial ceramic. The compound's potential lies in applications requiring specific electronic, thermal, or optical properties enabled by rare-earth element chemistry, making it of interest to researchers exploring advanced ceramics for specialized high-temperature or thermoelectric applications.

thermoelectric researchrare-earth ceramics developmenthigh-temperature materialssolid-state physics researchelectronic materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.966	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000346	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000326	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	11.32	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	10.81	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1736	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.724	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

YbSmSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental