Cr4InCuSe8 — Properties & Data | MatWorld

Cr4InCuSe8

metal

· JVASP-23483· Cr4InCuSe8

Cr4InCuSe8 is a quaternary metal chalcogenide compound containing chromium, indium, copper, and selenium. This is a research-phase material studied primarily for semiconductor and thermoelectric applications, representing an emerging class of complex multinary compounds designed to achieve favorable electronic and thermal transport properties. The material belongs to a family of metal chalcogenides that show promise for energy conversion and solid-state device applications where conventional semiconductors face limitations.

thermoelectric energy conversionsemiconductor researchphotovoltaic developmentsolid-state electronicsexperimental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.110	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4880	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	23.59	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.2200	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.2500	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.00107	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000107	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-333	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	256.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	9.230	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1404	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3553	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.

Cr4InCuSe8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control