Sm2InGe2 — Properties & Data | MatWorld

Sm2InGe2

ceramic

· JVASP-23548· Sm2InGe2

Sm₂InGe₂ is an intermetallic ceramic compound composed of samarium, indium, and germanium, belonging to the rare-earth intermetallic family. This material is primarily of research interest rather than established in mainstream industrial production, with potential applications in thermoelectric devices, magnetic materials, and advanced ceramics where rare-earth-containing compounds offer unique electronic or thermal properties. Engineers would consider this compound for high-temperature or specialty electronic applications where the combination of rare-earth and semiconductor elements provides tailored electrical or magnetic behavior unavailable in conventional ceramics.

thermoelectric devicesrare-earth intermetallicsmagnetic materials researchhigh-temperature ceramicsadvanced electronicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2790	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000154	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.447	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.953	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7447	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.

Sm2InGe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental