Cr4 S6

semiconductor

· Cr4 S6

Cr₄S₆ is a chromium sulfide compound that functions as a semiconductor, belonging to the family of transition metal chalcogenides. This material is primarily investigated in research contexts for electronic and optoelectronic device applications, where its layered crystal structure and tunable band gap make it of interest for next-generation thin-film technologies. Engineers considering this material should note it remains largely experimental; its potential advantages over conventional semiconductors lie in mechanical flexibility, earth-abundance of constituent elements, and integration possibilities in van der Waals heterostructures, though industrial adoption pathways are not yet established.

experimental semiconductor devicesthin-film electronicsoptoelectronic researchtwo-dimensional materialsenergy conversion devicescatalysis research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6860	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.

Cr4 S6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control