Cr2 S4

semiconductor

· Cr2 S4

Cr₂S₄ is a chromium sulfide semiconductor compound belonging to the transition metal chalcogenide family, which exhibits interesting electronic and magnetic properties for advanced materials research. While primarily investigated in academic and laboratory settings rather than established commercial production, chromium sulfides are of interest for potential applications in spintronics, photocatalysis, and energy storage devices where their semiconducting behavior and tunable electronic properties could offer advantages over conventional materials. The material represents an exploratory composition within the broader class of metal sulfide semiconductors being developed for next-generation electronic and photonic devices.

spintronics researchphotocatalytic devicesenergy storage electrodesthin-film semiconductorslaboratory characterizationtransition metal chalcogenide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	55.31	GPa	—
Shear Modulus(G)	40.61	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5910	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.

Cr2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control