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)	0.2207	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4880	eV	—
Seebeck Coefficient(S)	-333	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1404	eV/atom	—
Formation Energy(ΔHf)	-0.3553	eV/atom	—

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

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