TlCr5Se8 — Properties & Data | MatWorld

TlCr5Se8

Name: TlCr5Se8
Brand: MatWorld

semiconductor

· TlCr5Se8

TlCr5Se8 is a ternary chalcogenide semiconductor compound combining thallium, chromium, and selenium in a layered crystal structure. This material is primarily of research interest for investigating exotic electronic and magnetic properties in transition-metal chalcogenides, rather than established industrial production. The compound belongs to an emerging class of materials explored for potential applications in thermoelectric devices and quantum materials research, though practical engineering applications remain largely developmental.

thermoelectric researchquantum materials investigationsemiconducting thin filmssolid-state physics researchlow-dimensional electronic systemshigh-performance device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2190	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6700	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Electrical Conductivity(σ)	50.00	S/cm	Measured · 427°C
Electrical Resistivity(ρe)	0.000200	Ω·m	Measured · 427°C
Thermoelectric Power Factor(PF)3 entries	0.000435	W/(m·K²)	Measured · 427°C
↳	0.000293	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000185	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)3 entries	295	μV/K	Measured · 427°C
↳	-34.54	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-14.92	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5217	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

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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.

TlCr5Se8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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