SmAg2Ge2 — Properties & Data | MatWorld

SmAg2Ge2

metal

· JVASP-39080· SmAg2Ge2

SmAg2Ge2 is an intermetallic compound combining samarium (a rare earth element) with silver and germanium, belonging to the family of rare earth-based metallic systems. This material is primarily of research interest rather than established industrial production, studied for its potential electronic and structural properties in advanced materials applications. The samarium-silver-germanium system represents an experimental platform for investigating how rare earth elements can modify the performance of silver-germanium phases, with potential relevance to thermoelectric, semiconductor, or high-temperature structural applications.

thermoelectric devices (research phase)intermetallic compound developmentrare earth alloy systemsmaterials researchsemiconductor device explorationadvanced metallic phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3024	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000150	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000240	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.293	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.463	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)	0.02120	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3915	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

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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.

SmAg2Ge2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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