Tl3SbS4

ceramic

· JVASP-10242· Tl3SbS4

Tl₃SbS₄ is a ternary chalcogenide ceramic compound composed of thallium, antimony, and sulfur, belonging to the family of semiconducting and ion-conducting ceramics. This material is primarily investigated in research contexts for solid-state ionic conductivity and potential optoelectronic applications, particularly where alternative materials like AgI or other sulfide electrolytes are being evaluated. Its interest to engineers lies in specialized applications requiring high ionic mobility at moderate temperatures, though it remains largely experimental rather than widely commercialized in mainstream industrial production.

solid-state ion conductorsresearch electrolytessulfide ceramicssemiconductor researchthermal energy storageexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,050.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	1,363.4	ksi	DFT · OptB88vdW

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.2276	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.345	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	9.116	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.6367	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.907	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00110	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00144	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-190.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	293.2	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)	0.00820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3542	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.

Tl3SbS4 — Properties & Data | MatWorld

Tl3SbS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental