Sn4TeSe3

ceramic

· JVASP-110542· Sn4TeSe3

Sn4TeSe3 is a mixed-valence tin telluride-selenide ceramic compound belonging to the family of chalcogenide semiconductors. This material is primarily of research interest for thermoelectric and optoelectronic applications, where the combined tellurium and selenium coordination offers tunable electronic properties compared to single-chalcogenide alternatives. Engineers investigating advanced heat-to-electricity conversion or narrow-bandgap semiconductor devices may evaluate this compound for its potential in specialized solid-state applications.

thermoelectric devicessemiconductor researchoptoelectronic componentssolid-state coolingenergy conversionexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2133	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6110	eV	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)	0.03160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4215	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.

Sn4TeSe3 — Properties & Data | MatWorld

Sn4TeSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental