Cr4Cu3Te8 — Properties & Data | MatWorld

Cr4Cu3Te8

Name: Cr4Cu3Te8
Brand: MatWorld

metal

· Cr4Cu3Te8

Cr₄Cu₃Te₈ is an intermetallic compound combining chromium, copper, and tellurium—a material family of primary interest in solid-state physics and materials research rather than established industrial production. This compound belongs to the class of ternary metal tellurides, which are investigated for potential applications in thermoelectrics, semiconductors, and energy conversion due to their complex crystal structures and electronic properties. While not yet widely adopted in mainstream engineering, research into chromium-copper tellurides focuses on understanding phase stability, thermal transport, and electronic behavior for next-generation functional materials.

thermoelectric researchsemiconductor device developmentsolid-state energy conversionmaterials characterization studiesexperimental alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.440	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000422	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000335	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	25.76	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	22.56	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00290	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1426	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

Export Control

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.

Cr4Cu3Te8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control