Cr4 S8

semiconductor

· Cr4 S8

Cr4S8 is a chromium sulfide compound semiconductor with potential applications in materials research and solid-state device development. While not widely commercialized, chromium sulfides are investigated for their semiconducting properties and potential use in emerging electronic and photonic devices, particularly where their band gap characteristics and chemical stability offer advantages over conventional semiconductors. This material represents an experimental compound within the transition metal chalcogenide family, studied primarily in academic and advanced industrial research settings for next-generation semiconductor applications.

semiconductor researchphotonic devicestransition metal chalcogenidesexperimental electronicssolid-state device developmentmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	44.20	GPa	—
Shear Modulus(G)	24.46	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01020	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6290	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 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control