TlPt2S3 — Properties & Data | MatWorld

TlPt2S3

metal

· TlPt2S3

TlPt2S3 is a ternary intermetallic sulfide compound combining thallium, platinum, and sulfur into a layered crystal structure. This is an experimental material primarily studied in materials science research rather than established industrial production; the compound belongs to a class of metal chalcogenides of interest for their potential in thermoelectric applications, quantum materials research, and solid-state electronics where the interaction between noble metals and sulfide frameworks may enable unusual electronic or phononic properties.

thermoelectric researchlayered materials studyquantum material candidatestwo-dimensional exfoliation researchsolid-state device materials (experimental)

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)	29.12	GPa	DFT
Exfoliation Energy(Eexf)	106.1	meV/atom	DFT · OptB88vdW
Shear Modulus(G)	16.14	GPa	DFT

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.629	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.064	eV	DFT · OptB88vdW
↳	1.256	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	15.91	-	DFT · OptB88vdW
↳	12.46	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6100	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.287	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00318	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00198	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-320.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	337.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.30	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4849	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

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TlPt2S3

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