SnPbSe2

ceramic

· JVASP-99931· SnPbSe2

SnPbSe2 is a mixed-metal selenide ceramic compound combining tin, lead, and selenium elements. This is a research-stage material belonging to the family of metal chalcogenides, which are typically investigated for thermoelectric, optoelectronic, and semiconductor applications due to their tunable bandgaps and mixed-valence chemistry. While not yet established in mainstream commercial production, materials in this chemical family show promise in niche applications requiring thermal-to-electric energy conversion or specialized optical properties, though practical deployment remains limited compared to conventional semiconductors and established ceramics.

thermoelectric device researchexperimental semiconductorsoptoelectronic materials developmentchalcogenide ceramicsmaterials characterization studiesspecialized thermal management (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	43.51	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	-0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	52.21	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2523	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1150	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	27.32	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5346	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.

SnPbSe2 — Properties & Data | MatWorld

SnPbSe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental